Re: [GIT PULL] Btrfs fixes for 5.12-rc5

[pr-tracker-bot]

The pull request you sent on Thu, 25 Mar 2021 22:36:55 +0100:

> git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.12-rc4-tag

has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/701c09c988bd60d950d49c48993b6c06efbfba7f

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[GIT PULL] Btrfs fixes for 5.12-rc5

[David Sterba]

From: David Sterba 

Hi,

there are few fixes for issues that have some user visibility and are
simple enough for this time of development cycle.

Please pull thanks.

- a few fixes for rescue= mount option, adding more checks for missing
  trees

- fix sleeping in atomic context on qgroup deletion

- fix subvolume deletion on mount

- fix build with M= syntax

- fix checksum mismatch error message for direct io


The following changes since commit 485df75554257e883d0ce39bb886e8212349748e:

  btrfs: always pin deleted leaves when there are active tree mod log users 
(2021-03-16 20:32:22 +0100)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.12-rc4-tag

for you to fetch changes up to c1d6abdac46ca8127274bea195d804e3f2cec7ee:

  btrfs: fix check_data_csum() error message for direct I/O (2021-03-18 
21:25:11 +0100)


David Sterba (1):
  btrfs: fix build when using M=fs/btrfs

Filipe Manana (2):
  btrfs: fix subvolume/snapshot deletion not triggered on mount
  btrfs: fix sleep while in non-sleep context during qgroup removal

Johannes Thumshirn (1):
  btrfs: zoned: remove outdated WARN_ON in direct IO

Josef Bacik (3):
  btrfs: do not initialize dev stats if we have no dev_root
  btrfs: initialize device::fs_info always
  btrfs: do not initialize dev replace for bad dev root

Omar Sandoval (1):
  btrfs: fix check_data_csum() error message for direct I/O

 fs/btrfs/Makefile  | 10 ++
 fs/btrfs/dev-replace.c |  3 +++
 fs/btrfs/disk-io.c | 19 +--
 fs/btrfs/inode.c   | 18 +-
 fs/btrfs/qgroup.c  | 12 ++--
 fs/btrfs/volumes.c |  3 +++
 6 files changed, 48 insertions(+), 17 deletions(-)

Re: [GIT PULL] Btrfs fixes for 5.12-rc4

[pr-tracker-bot]

The pull request you sent on Thu, 18 Mar 2021 21:14:11 +0100:

> git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.12-rc3-tag

has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/81aa0968b7ea6dbabcdcda37dc8434dca6e1565b

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[GIT PULL] Btrfs fixes for 5.12-rc4

[David Sterba]

From: David Sterba 

Hi,

there are still regressions being found and fixed in the zoned mode and
subpage code, the rest are fixes for bugs reported by users. Please
pull, thanks.

Regressions:

- subpage block support:
  - readahead works on the proper block size
  - fix last page zeroing

- zoned mode:
  - linked list corruption for tree log

Fixes:

- qgroup leak after falloc faiulre

- tree mod log and backref resolving
  - extent buffer cloning race when resolving backrefs
  - pin deleted leaves with active tree mod log users

- drop debugging flag from slab cache


The following changes since commit badae9c86979c459bd7d895d6d7ddc7a01131ff7:

  btrfs: zoned: do not account freed region of read-only block group as 
zone_unusable (2021-03-04 16:16:58 +0100)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.12-rc3-tag

for you to fetch changes up to 485df75554257e883d0ce39bb886e8212349748e:

  btrfs: always pin deleted leaves when there are active tree mod log users 
(2021-03-16 20:32:22 +0100)


David Sterba (1):
  btrfs: fix slab cache flags for free space tree bitmap

Filipe Manana (3):
  btrfs: zoned: fix linked list corruption after log root tree allocation 
failure
  btrfs: fix race when cloning extent buffer during rewind of an old root
  btrfs: always pin deleted leaves when there are active tree mod log users

Qu Wenruo (5):
  btrfs: fix wrong offset to zero out range beyond i_size
  btrfs: track qgroup released data in own variable in 
insert_prealloc_file_extent
  btrfs: fix qgroup data rsv leak caused by falloc failure
  btrfs: subpage: fix wild pointer access during metadata read failure
  btrfs: subpage: make readahead work properly

 fs/btrfs/ctree.c   |  2 ++
 fs/btrfs/extent-tree.c | 23 ++-
 fs/btrfs/extent_io.c   | 33 +++--
 fs/btrfs/inode.c   | 37 ++---
 fs/btrfs/reada.c   | 35 ++-
 fs/btrfs/tree-log.c|  8 
 6 files changed, 103 insertions(+), 35 deletions(-)

Re: [GIT PULL] Btrfs fixes for 5.12-rc1, part 2

[pr-tracker-bot]

The pull request you sent on Fri,  5 Mar 2021 16:55:17 +0100:

> git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.12-rc1-tag

has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/f09b04cc6447331e731629e8b72587287f3a4490

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[GIT PULL] Btrfs fixes for 5.12-rc1, part 2

[David Sterba]

From: David Sterba 

Hi,

more regression fixes and stabilization. Please pull, thanks.

Regressions:

- zoned mode
  - count zone sizes in wider int types
  - fix space accounting for read-only block groups

- subpage: fix page tail zeroing

Fixes:

- fix spurious warning when remounting with free space tree

- fix warning when creating a directory with smack enabled

- ioctl checks for qgroup inheritance when creating a snapshot

- qgroup
  - fix missing unlock on error path in zero range
  - fix amount of released reservation on error
  - fix flushing from unsafe context with open transaction, potentially
deadlocking

- minor build warning fixes


The following changes since commit 6e37d245994189ba757df7dc2950a44d31421ac6:

  btrfs: zoned: fix deadlock on log sync (2021-02-22 18:08:48 +0100)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.12-rc1-tag

for you to fetch changes up to badae9c86979c459bd7d895d6d7ddc7a01131ff7:

  btrfs: zoned: do not account freed region of read-only block group as 
zone_unusable (2021-03-04 16:16:58 +0100)


Boris Burkov (1):
  btrfs: fix spurious free_space_tree remount warning

Dan Carpenter (1):
  btrfs: validate qgroup inherit for SNAP_CREATE_V2 ioctl

Filipe Manana (1):
  btrfs: fix warning when creating a directory with smack enabled

Naohiro Aota (2):
  btrfs: zoned: use sector_t for zone sectors
  btrfs: zoned: do not account freed region of read-only block group as 
zone_unusable

Nikolay Borisov (4):
  btrfs: unlock extents in btrfs_zero_range in case of quota reservation 
errors
  btrfs: free correct amount of space in 
btrfs_delayed_inode_reserve_metadata
  btrfs: export and rename qgroup_reserve_meta
  btrfs: don't flush from btrfs_delayed_inode_reserve_metadata

Qu Wenruo (1):
  btrfs: subpage: fix the false data csum mismatch error

Randy Dunlap (1):
  btrfs: ref-verify: use 'inline void' keyword ordering

 fs/btrfs/delayed-inode.c|  5 +++--
 fs/btrfs/extent_io.c| 21 -
 fs/btrfs/file.c |  5 -
 fs/btrfs/free-space-cache.c |  7 ++-
 fs/btrfs/inode.c|  2 +-
 fs/btrfs/ioctl.c| 19 ++-
 fs/btrfs/qgroup.c   |  8 
 fs/btrfs/qgroup.h   |  2 ++
 fs/btrfs/ref-verify.c   |  4 ++--
 fs/btrfs/super.c|  4 ++--
 fs/btrfs/xattr.c| 31 +++
 fs/btrfs/zoned.c|  4 ++--
 12 files changed, 87 insertions(+), 25 deletions(-)

Re: [GIT PULL] Btrfs fixes for 5.11-rc6

[pr-tracker-bot]

The pull request you sent on Sat, 30 Jan 2021 01:35:38 +0100:

> git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.11-rc5-tag

has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/c05d51c773fb365bdbd683b3e4e80679c8b8b176

Thank you!

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Re: [GIT PULL] Btrfs fixes for 5.11-rc6

[Linus Torvalds]

On Fri, Jan 29, 2021 at 4:37 PM David Sterba  wrote:
>
> I'm not sure the first post of this pull request made it through so
> sending again.

Already merged a few hours ago as commit c05d51c773fb.

But you may have fallen afoul of the "either lkml or lore is sick"
issue, so pr-tracker-bot isn't working.

We've had a few of those lately.

 Linus

[GIT PULL] Btrfs fixes for 5.11-rc6

[David Sterba]

Hi,

I'm not sure the first post of this pull request made it through so
sending again.

A few more fixes for a late rc:

- fix lockdep complaint on 32bit arches and also remove an unsafe memory
  use due to device vs filesystem lifetime

- two fixes for free space tree
  - race during log replay and cache rebuild, now more likely to happen
due to changes in this dev cycle
  - possible free space tree corruption with online conversion during
initial tree population

Please pull, thanks.


The following changes since commit 34d1eb0e599875064955a74712f08ff14c8e3d5f:

  btrfs: don't clear ret in btrfs_start_dirty_block_groups (2021-01-18 16:00:11 
+0100)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.11-rc5-tag

for you to fetch changes up to 9ad6d91f056b99dbe59a262810cb342519ea8d39:

  btrfs: fix log replay failure due to race with space cache rebuild 
(2021-01-25 18:44:53 +0100)


Filipe Manana (1):
  btrfs: fix log replay failure due to race with space cache rebuild

Josef Bacik (1):
  btrfs: fix possible free space tree corruption with online conversion

Su Yue (1):
  btrfs: fix lockdep warning due to seqcount_mutex on 32bit arch

 fs/btrfs/block-group.c | 10 +++-
 fs/btrfs/ctree.h   |  3 +++
 fs/btrfs/extent-tree.c | 61 ++
 fs/btrfs/free-space-tree.c | 10 +++-
 fs/btrfs/volumes.c |  2 +-
 fs/btrfs/volumes.h | 11 +
 6 files changed, 46 insertions(+), 51 deletions(-)

Re: [GIT PULL] Btrfs fixes for 5.11-rc5

[pr-tracker-bot]

The pull request you sent on Wed, 20 Jan 2021 22:49:46 +0100:

> git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.11-rc4-tag

has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/9791581c049c10929e97098374dd1716a81fefcc

Thank you!

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[GIT PULL] Btrfs fixes for 5.11-rc5

[David Sterba]

Hi,

a few more one line fixes for various bugs, stable material.

- fix send when emitting clone operation from the same file and root

- fix double free on error when cleaning backrefs

- lockdep fix during relocation

- handle potential error during reloc when starting transaction

- skip running delayed refs during commit (leftover from code removal in
  this dev cycle)

Please pull thanks.


The following changes since commit e076ab2a2ca70a0270232067cd49f76cd92efe64:

  btrfs: shrink delalloc pages instead of full inodes (2021-01-08 16:36:44 
+0100)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.11-rc4-tag

for you to fetch changes up to 34d1eb0e599875064955a74712f08ff14c8e3d5f:

  btrfs: don't clear ret in btrfs_start_dirty_block_groups (2021-01-18 16:00:11 
+0100)


David Sterba (1):
  btrfs: no need to run delayed refs after commit_fs_roots during commit

Filipe Manana (1):
  btrfs: send: fix invalid clone operations when cloning from the same file 
and root

Josef Bacik (4):
  btrfs: don't get an EINTR during drop_snapshot for reloc
  btrfs: do not double free backref nodes on error
  btrfs: fix lockdep splat in btrfs_recover_relocation
  btrfs: don't clear ret in btrfs_start_dirty_block_groups

 fs/btrfs/backref.c |  2 +-
 fs/btrfs/block-group.c |  3 ++-
 fs/btrfs/extent-tree.c | 10 +-
 fs/btrfs/send.c| 15 +++
 fs/btrfs/transaction.c |  8 
 fs/btrfs/volumes.c |  2 ++
 6 files changed, 29 insertions(+), 11 deletions(-)

Re: [GIT PULL] Btrfs fixes for 5.11-rc4

[pr-tracker-bot]

The pull request you sent on Mon, 11 Jan 2021 22:09:55 +0100:

> git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.11-rc3-tag

has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/6e68b9961ff690ace07fac22c3c7752882ecc40a

Thank you!

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[GIT PULL] Btrfs fixes for 5.11-rc4

[David Sterba]

Hi,

more material for stable trees. Please pull, thanks.

- tree-checker: check item end overflow

- fix false warning during relocation regarding extent type

- fix inode flushing logic, caused notable performance regression (since
  5.10)

- debugging fixups:
  - print correct offset for reloc tree key
  - pass reliable fs_info pointer to error reporting helper


The following changes since commit a8cc263eb58ca133617662a5a5e07131d0ebf299:

  btrfs: run delayed iputs when remounting RO to avoid leaking them (2020-12-18 
15:00:08 +0100)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.11-rc3-tag

for you to fetch changes up to e076ab2a2ca70a0270232067cd49f76cd92efe64:

  btrfs: shrink delalloc pages instead of full inodes (2021-01-08 16:36:44 
+0100)


Josef Bacik (2):
  btrfs: print the actual offset in btrfs_root_name
  btrfs: shrink delalloc pages instead of full inodes

Qu Wenruo (1):
  btrfs: reloc: fix wrong file extent type check to avoid false ENOENT

Su Yue (2):
  btrfs: prevent NULL pointer dereference in extent_io_tree_panic
  btrfs: tree-checker: check if chunk item end overflows

 fs/btrfs/disk-io.c  |  2 +-
 fs/btrfs/extent_io.c|  4 +---
 fs/btrfs/inode.c| 60 +++--
 fs/btrfs/print-tree.c   | 10 -
 fs/btrfs/print-tree.h   |  2 +-
 fs/btrfs/relocation.c   |  7 +-
 fs/btrfs/space-info.c   |  4 +++-
 fs/btrfs/tree-checker.c |  7 ++
 8 files changed, 67 insertions(+), 29 deletions(-)

Re: [GIT PULL] Btrfs fixes for 5.11-rc3

[pr-tracker-bot]

The pull request you sent on Wed,  6 Jan 2021 12:48:12 +0100:

> git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.11-rc2-tag

has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/71c061d2443814de15e177489d5cc00a4a253ef3

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[GIT PULL] Btrfs fixes for 5.11-rc3

[David Sterba]

Hi,

a few more fixes that arrived before the end of the year.  Please pull,
thanks.

- a bunch of fixes related to transaction handle lifetime wrt various
  operations (umount, remount, qgroup scan, orphan cleanup)

- async discard scheduling fixes

- fix item size calculation when item keys collide for extend refs
  (hardlinks)

- fix qgroup flushing from running transaction

- fix send, wrong file path when there is an inode with a pending rmdir

- fix deadlock when cloning inline extent and low on free metadata space


The following changes since commit b42fe98c92698d2a10094997e5f4d2dd968fd44f:

  btrfs: scrub: allow scrub to work with subpage sectorsize (2020-12-09 
19:16:11 +0100)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.11-rc2-tag

for you to fetch changes up to a8cc263eb58ca133617662a5a5e07131d0ebf299:

  btrfs: run delayed iputs when remounting RO to avoid leaking them (2020-12-18 
15:00:08 +0100)


Filipe Manana (7):
  btrfs: fix deadlock when cloning inline extent and low on free metadata 
space
  btrfs: send: fix wrong file path when there is an inode with a pending 
rmdir
  btrfs: fix transaction leak and crash after RO remount caused by qgroup 
rescan
  btrfs: fix transaction leak and crash after cleaning up orphans on RO 
mount
  btrfs: fix race between RO remount and the cleaner task
  btrfs: add assertion for empty list of transactions at late stage of 
umount
  btrfs: run delayed iputs when remounting RO to avoid leaking them

Josef Bacik (1):
  btrfs: tests: initialize test inodes location

Pavel Begunkov (3):
  btrfs: fix async discard stall
  btrfs: fix racy access to discard_ctl data
  btrfs: merge critical sections of discard lock in workfn

Qu Wenruo (1):
  btrfs: qgroup: don't try to wait flushing if we're already holding a 
transaction

ethanwu (1):
  btrfs: correctly calculate item size used when item key collision happens

 fs/btrfs/btrfs_inode.h   |  9 ++
 fs/btrfs/ctree.c | 24 +--
 fs/btrfs/ctree.h | 29 --
 fs/btrfs/dev-replace.c   |  2 +-
 fs/btrfs/discard.c   | 70 +++-
 fs/btrfs/disk-io.c   | 13 
 fs/btrfs/extent-tree.c   |  2 ++
 fs/btrfs/file-item.c |  2 ++
 fs/btrfs/inode.c | 15 +++---
 fs/btrfs/ioctl.c |  2 +-
 fs/btrfs/qgroup.c| 43 +++
 fs/btrfs/reflink.c   | 15 ++
 fs/btrfs/send.c  | 49 +++
 fs/btrfs/space-info.c|  2 +-
 fs/btrfs/super.c | 40 +++--
 fs/btrfs/tests/btrfs-tests.c | 10 +--
 fs/btrfs/tests/inode-tests.c |  9 --
 fs/btrfs/volumes.c   |  4 +--
 18 files changed, 243 insertions(+), 97 deletions(-)

Re: [GIT PULL] Btrfs fixes for 5.10-rc6

[pr-tracker-bot]

The pull request you sent on Fri, 27 Nov 2020 16:36:15 +0100:

> git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.10-rc5-tag

has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/a17a3ca55e96d20e25e8b1a7cd08192ce2bac3cc

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[GIT PULL] Btrfs fixes for 5.10-rc6

[David Sterba]

Hi,

a few fixes for various warnings that accumulated over past two weeks.

- tree-checker: add missing return values for some errors

- lockdep fixes
  - when reading qgroup config and starting quota rescan
  - reverse order of quota ioctl lock and VFS freeze lock

- avoid accessing potentially stale fs info during device scan,
  reported by syzbot

- add scope NOFS protection around qgroup relation changes

- check for running transaction before flushing qgroups

- fix tracking of new delalloc ranges for some cases

Please pull, thanks.


The following changes since commit 468600c6ec28613b756193c5f780aac062f1acdf:

  btrfs: ref-verify: fix memory leak in btrfs_ref_tree_mod (2020-11-05 13:03:39 
+0100)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.10-rc5-tag

for you to fetch changes up to a855fbe69229078cd8aecd8974fb996a5ca651e6:

  btrfs: fix lockdep splat when enabling and disabling qgroups (2020-11-23 
21:16:43 +0100)


Daniel Xu (1):
  btrfs: tree-checker: add missing return after error in root_item

David Sterba (1):
  btrfs: tree-checker: add missing returns after data_ref alignment checks

Filipe Manana (4):
  btrfs: fix missing delalloc new bit for new delalloc ranges
  btrfs: fix lockdep splat when reading qgroup config on mount
  btrfs: do nofs allocations when adding and removing qgroup relations
  btrfs: fix lockdep splat when enabling and disabling qgroups

Johannes Thumshirn (1):
  btrfs: don't access possibly stale fs_info data for printing duplicate 
device

Qu Wenruo (1):
  btrfs: qgroup: don't commit transaction when we already hold the handle

 fs/btrfs/ctree.h |  5 ++-
 fs/btrfs/file.c  | 57 
 fs/btrfs/inode.c | 58 +
 fs/btrfs/qgroup.c| 88 +++-
 fs/btrfs/tests/inode-tests.c | 12 --
 fs/btrfs/tree-checker.c  |  3 ++
 fs/btrfs/volumes.c   |  8 +++-
 7 files changed, 158 insertions(+), 73 deletions(-)

Re: [GIT PULL] Btrfs fixes for 5.10-rc2

[pr-tracker-bot]

The pull request you sent on Fri, 30 Oct 2020 17:12:27 +0100:

> git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.10-rc1-tag

has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/f5d808567a51d97e171e0a8111813f973bf4ac12

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[GIT PULL] Btrfs fixes for 5.10-rc2

[David Sterba]

Hi,

please pull the following branch with fixes. Thanks.

- lockdep fixes
  - drop path locks before manipulating sysfs objects or qgroups
  - preliminary fixes before tree locks get switched to rwsem
  - use annotated seqlock

- build warning fixes (printk format)

- fix relocation vs fallocate race

- tree checker properly validates number of stripes and parity

- readahead vs device replace fixes

- iomap dio fix for unnecessary buffered io fallback


The following changes since commit 1fd4033dd011a3525bacddf37ab9eac425d25c4f:

  btrfs: rename BTRFS_INODE_ORDERED_DATA_CLOSE flag (2020-10-07 12:18:00 +0200)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.10-rc1-tag

for you to fetch changes up to d5c8238849e7bae6063dfc16c08ed62cee7ee688:

  btrfs: convert data_seqcount to seqcount_mutex_t (2020-10-27 15:11:51 +0100)


Daniel Xu (1):
  btrfs: tree-checker: validate number of chunk stripes and parity

Davidlohr Bueso (1):
  btrfs: convert data_seqcount to seqcount_mutex_t

Filipe Manana (3):
  btrfs: fix relocation failure due to race with fallocate
  btrfs: fix use-after-free on readahead extent after failure to create it
  btrfs: fix readahead hang and use-after-free after removing a device

Johannes Thumshirn (1):
  btrfs: don't fallback to buffered read if we don't need to

Josef Bacik (3):
  btrfs: drop the path before adding block group sysfs files
  btrfs: drop the path before adding qgroup items when enabling qgroups
  btrfs: add a helper to read the tree_root commit root for backref lookup

Pujin Shi (1):
  btrfs: tree-checker: fix incorrect printk format

 fs/btrfs/backref.c  |  13 -
 fs/btrfs/block-group.c  |   1 +
 fs/btrfs/ctree.h|   2 +
 fs/btrfs/dev-replace.c  |   5 ++
 fs/btrfs/disk-io.c  | 139 ++--
 fs/btrfs/disk-io.h  |   3 ++
 fs/btrfs/extent-tree.c  |   2 +-
 fs/btrfs/file.c |   3 +-
 fs/btrfs/inode.c|   8 ++-
 fs/btrfs/qgroup.c   |  18 +++
 fs/btrfs/reada.c|  47 
 fs/btrfs/tree-checker.c |  18 +++
 fs/btrfs/volumes.c  |   5 +-
 fs/btrfs/volumes.h  |  12 ++---
 14 files changed, 225 insertions(+), 51 deletions(-)

Re: [GIT PULL] Btrfs fixes for 5.9-rc8

[pr-tracker-bot]

The pull request you sent on Fri,  2 Oct 2020 17:30:36 +0200:

> git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.9-rc7-tag

has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/4e3b9ce271b4b54d2293a3916d22e4ddc0c89aab

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[GIT PULL] Btrfs fixes for 5.9-rc8

[David Sterba]

Hi,

two more fixes. One is for a lockdep warning/lockup (also caught by
syzbot), that one has been seen in practice.  Regarding the other syzbot
reports mentioned last time, they don't seem to be urgent and reliably
reproducible so they'll be fixed later.

The second fix is for a potential corruption when device replace
finishes and the in-memory state of trim is not copied to the new
device.

Please pull, thanks.


The following changes since commit b5ddcffa37778244d5e786fe32f778edf2bfc93e:

  btrfs: fix put of uninitialized kobject after seed device delete (2020-09-22 
15:57:52 +0200)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.9-rc7-tag

for you to fetch changes up to 4c8f353272dd1262013873990c0fafd0e3c8f274:

  btrfs: fix filesystem corruption after a device replace (2020-09-30 19:40:51 
+0200)


Filipe Manana (1):
  btrfs: fix filesystem corruption after a device replace

Josef Bacik (2):
  btrfs: move btrfs_scratch_superblocks into btrfs_dev_replace_finishing
  btrfs: move btrfs_rm_dev_replace_free_srcdev outside of all locks

 fs/btrfs/dev-replace.c | 46 --
 fs/btrfs/volumes.c | 13 +
 fs/btrfs/volumes.h |  3 +++
 3 files changed, 52 insertions(+), 10 deletions(-)

Re: [GIT PULL] Btrfs fixes for 5.9-rc7

[pr-tracker-bot]

The pull request you sent on Wed, 23 Sep 2020 11:07:20 +0200:

> git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.9-rc6-tag

has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/bffac4b5435a07bf26604385ae533adff3cccf23

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[GIT PULL] Btrfs fixes for 5.9-rc7

[David Sterba]

Hi,

syzkaller started to hit us with reports, in this pull request there's a
fix for one type (stack overflow when printing checksums on read error).
The other patch is a fix for sysfs object, we have a test for that and
it leads to a crash.

The other syzkaller reports are most likely races around device locking,
we have a candidate fix that's been in the development queue.  Some
reports don't have a reproducer and validating the fix is not
straightforward, I'll send another pull request once this is finished.

Please pull, thanks.


The following changes since commit 1c78544eaa4660096aeb6a57ec82b42cdb3bfe5a:

  btrfs: fix wrong address when faulting in pages in the search ioctl 
(2020-09-14 17:27:16 +0200)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.9-rc6-tag

for you to fetch changes up to b5ddcffa37778244d5e786fe32f778edf2bfc93e:

  btrfs: fix put of uninitialized kobject after seed device delete (2020-09-22 
15:57:52 +0200)


Anand Jain (1):
  btrfs: fix put of uninitialized kobject after seed device delete

Johannes Thumshirn (1):
  btrfs: fix overflow when copying corrupt csums for a message

 fs/btrfs/disk-io.c | 11 +--
 fs/btrfs/sysfs.c   | 16 ++--
 2 files changed, 15 insertions(+), 12 deletions(-)

Re: [GIT PULL] Btrfs fixes for 5.9-rc5

[pr-tracker-bot]

The pull request you sent on Sat, 12 Sep 2020 19:01:18 +0200:

> git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.9-rc4-tag

has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/edf6b0e1e4ddb12e022ce0c17829bad6d4161ea7

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[GIT PULL] Btrfs fixes for 5.9-rc5

[David Sterba]

Hi,

a few more fixes:

- regression fix, crash after failed snapshot creation

- one more lockep fix, use nofs allocation when allocating missing
  device

- fix reloc tree leak on degraded mount

- make some extent buffer alignment checks less strict to mount
  filesystems created by btrfs-convert

Please pull, thanks.


The following changes since commit f96d6960abbc52e26ad124e69e6815283d3e1674:

  btrfs: tree-checker: fix the error message for transid error (2020-08-27 
14:16:05 +0200)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.9-rc4-tag

for you to fetch changes up to 2d892ccdc163a3d2e08c5ed1cea8b61bf7e4f531:

  btrfs: fix NULL pointer dereference after failure to create snapshot 
(2020-09-07 21:18:35 +0200)


Filipe Manana (1):
  btrfs: fix NULL pointer dereference after failure to create snapshot

Josef Bacik (2):
  btrfs: fix lockdep splat in add_missing_dev
  btrfs: free data reloc tree on failed mount

Qu Wenruo (1):
  btrfs: require only sector size alignment for parent eb bytenr

 fs/btrfs/disk-io.c |  2 ++
 fs/btrfs/extent-tree.c | 19 +--
 fs/btrfs/print-tree.c  | 12 +++-
 fs/btrfs/transaction.c |  1 +
 fs/btrfs/volumes.c | 10 ++
 5 files changed, 29 insertions(+), 15 deletions(-)

Re: [GIT PULL] Btrfs fixes for 5.9-rc4

[pr-tracker-bot]

The pull request you sent on Tue,  1 Sep 2020 01:20:49 +0200:

> git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.9-rc3-tag

has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/dcdfd9cc28ddd356d24d5461119e4c1d19284ff5

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[GIT PULL] Btrfs fixes for 5.9-rc4

[David Sterba]

Hi,

two small fixes and a bunch of lockdep fixes for warnings that show up
with an upcoming tree locking update but are valid with current locks as
well.  Please pull, thanks.

* fix bug in free space bitmap/extent switch logic

* several lockdep warning fixes

* clarify tree-checker error message


The following changes since commit a84d5d429f9eb56f81b388609841ed993f0ddfca:

  btrfs: detect nocow for swap after snapshot delete (2020-08-21 12:21:23 +0200)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.9-rc3-tag

for you to fetch changes up to f96d6960abbc52e26ad124e69e6815283d3e1674:

  btrfs: tree-checker: fix the error message for transid error (2020-08-27 
14:16:05 +0200)


Josef Bacik (5):
  btrfs: drop path before adding new uuid tree entry
  btrfs: fix potential deadlock in the search ioctl
  btrfs: allocate scrub workqueues outside of locks
  btrfs: set the correct lockdep class for new nodes
  btrfs: set the lockdep class for log tree extent buffers

Marcos Paulo de Souza (1):
  btrfs: block-group: fix free-space bitmap threshold

Qu Wenruo (1):
  btrfs: tree-checker: fix the error message for transid error

 fs/btrfs/block-group.c |   4 +-
 fs/btrfs/ctree.c   |   6 ++-
 fs/btrfs/extent-tree.c |   2 +-
 fs/btrfs/extent_io.c   |   8 +--
 fs/btrfs/extent_io.h   |   6 +--
 fs/btrfs/free-space-tree.c |   4 ++
 fs/btrfs/ioctl.c   |  27 +++---
 fs/btrfs/scrub.c   | 122 ++---
 fs/btrfs/tree-checker.c|   2 +-
 fs/btrfs/volumes.c |   3 +-
 10 files changed, 113 insertions(+), 71 deletions(-)

Re: [GIT PULL] Btrfs fixes for 5.9-rc3

[pr-tracker-bot]

The pull request you sent on Mon, 24 Aug 2020 18:43:43 +0200:

> git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.9-rc2-tag

has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/9907ab371426da8b3cffa6cc3e4ae54829559207

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[GIT PULL] Btrfs fixes for 5.9-rc3

[David Sterba]

Hi,

a few more fixes. Please pull, Thanks.

- fix swapfile activation on subvolumes with deleted snapshots

- error value mixup when removing directory entries from tree log

- fix lzo compression level reset after previous level setting

- fix space cache memory leak after transaction abort

- fix const function attribute

- more error handling improvements


The following changes since commit c57dd1f2f6a7cd1bb61802344f59ccdc5278c983:

  btrfs: trim: fix underflow in trim length to prevent access beyond device 
boundary (2020-08-12 10:15:58 +0200)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.9-rc2-tag

for you to fetch changes up to a84d5d429f9eb56f81b388609841ed993f0ddfca:

  btrfs: detect nocow for swap after snapshot delete (2020-08-21 12:21:23 +0200)


Boris Burkov (1):
  btrfs: detect nocow for swap after snapshot delete

David Sterba (1):
  btrfs: use the correct const function attribute for btrfs_get_num_csums

Filipe Manana (1):
  btrfs: fix space cache memory leak after transaction abort

Johannes Thumshirn (1):
  btrfs: handle errors from async submission

Josef Bacik (1):
  btrfs: check the right error variable in btrfs_del_dir_entries_in_log

Marcos Paulo de Souza (1):
  btrfs: reset compression level for lzo on remount

 fs/btrfs/ctree.c|  2 +-
 fs/btrfs/ctree.h|  6 +++---
 fs/btrfs/disk-io.c  |  1 +
 fs/btrfs/extent-tree.c  | 17 +++--
 fs/btrfs/file.c |  2 +-
 fs/btrfs/free-space-cache.c |  2 +-
 fs/btrfs/inode.c| 29 ++---
 fs/btrfs/super.c|  1 +
 fs/btrfs/tree-log.c | 10 ++
 9 files changed, 39 insertions(+), 31 deletions(-)

Re: [GIT PULL] Btrfs fixes for 5.8-rc7

[pr-tracker-bot]

The pull request you sent on Fri, 24 Jul 2020 13:21:32 +0200:

> git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.8-rc6-tag

has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/0669704270e142483d80cfda5c526426c1a89711

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[GIT PULL] Btrfs fixes for 5.8-rc7

[David Sterba]

Hi,

I've selected a few resouce leak fixes from recent patches, all are
stable material. The problems have been observed during testing or have
a reproducer.

Please pull, thanks.


The following changes since commit d77765911385b65fc82d74ab71b8983cddfe0b58:

  btrfs: wire up iter_file_splice_write (2020-07-09 19:57:58 +0200)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.8-rc6-tag

for you to fetch changes up to 48cfa61b58a1fee0bc49eef04f8ccf31493b7cdd:

  btrfs: fix mount failure caused by race with umount (2020-07-21 22:08:54 
+0200)


Boris Burkov (1):
  btrfs: fix mount failure caused by race with umount

Filipe Manana (1):
  btrfs: fix double free on ulist after backref resolution failure

Qu Wenruo (1):
  btrfs: qgroup: fix data leak caused by race between writeback and truncate

Robbie Ko (1):
  btrfs: fix page leaks after failure to lock page for delalloc

 fs/btrfs/backref.c   |  1 +
 fs/btrfs/extent_io.c |  3 ++-
 fs/btrfs/inode.c | 23 ++-
 fs/btrfs/volumes.c   |  8 
 4 files changed, 21 insertions(+), 14 deletions(-)

Re: [GIT PULL] Btrfs fixes for 5.8-rc5, part 2

[pr-tracker-bot]

The pull request you sent on Sun, 12 Jul 2020 12:14:58 +0200:

> git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.8-rc4-tag

has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/72c34e8d7099c329c2934c2ac9c886f638b6edaf

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[GIT PULL] Btrfs fixes for 5.8-rc5, part 2

[David Sterba]

Hi,

please pull two refcounting fixes and one prepartory patch for upcoming
splice cleanup. Thanks.

- fix double put of block group with nodatacow

- fix missing block group put when remounting with discard=async

- explicitly set splice callback (no functional change), to ease
  integrating splice cleanup patches


The following changes since commit 0465337c5599bbe360cdcff452992a1a6b7ed2d4:

  btrfs: reset tree root pointer after error in init_tree_roots (2020-07-02 
10:27:12 +0200)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.8-rc4-tag

for you to fetch changes up to d77765911385b65fc82d74ab71b8983cddfe0b58:

  btrfs: wire up iter_file_splice_write (2020-07-09 19:57:58 +0200)


Christoph Hellwig (1):
  btrfs: wire up iter_file_splice_write

Josef Bacik (1):
  btrfs: fix double put of block group with nocow

Qu Wenruo (1):
  btrfs: discard: add missing put when grabbing block group from unused list

 fs/btrfs/discard.c | 1 +
 fs/btrfs/file.c| 1 +
 fs/btrfs/inode.c   | 9 +
 3 files changed, 3 insertions(+), 8 deletions(-)

Re: [GIT PULL] Btrfs fixes for 5.8-rc5

[pr-tracker-bot]

The pull request you sent on Tue,  7 Jul 2020 15:27:12 +0200:

> git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.8-rc4-tag

has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/aa27b32b76d0b1b242d43977da0e5358da1c825f

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[GIT PULL] Btrfs fixes for 5.8-rc5

[David Sterba]

Hi,

please pull the following fixes, thanks.

- regression fix of a leak in global block reserve accounting

- fix a (hard to hit) race of readahead vs releasepage that could lead
  to crash

- convert all remaining uses of comment fall through annotations to the
  pseudo keyword

- fix crash when mounting a fuzzed image with -o recovery


The following changes since commit b091f7fede97cc64f7aaad3eeb37965aebee3082:

  btrfs: use kfree() in btrfs_ioctl_get_subvol_info() (2020-06-16 19:24:03 
+0200)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.8-rc4-tag

for you to fetch changes up to 0465337c5599bbe360cdcff452992a1a6b7ed2d4:

  btrfs: reset tree root pointer after error in init_tree_roots (2020-07-02 
10:27:12 +0200)


Boris Burkov (1):
  btrfs: fix fatal extent_buffer readahead vs releasepage race

Filipe Manana (1):
  btrfs: fix reclaim_size counter leak after stealing from global reserve

Josef Bacik (1):
  btrfs: reset tree root pointer after error in init_tree_roots

Marcos Paulo de Souza (1):
  btrfs: convert comments to fallthrough annotations

 fs/btrfs/ctree.c  |  2 +-
 fs/btrfs/disk-io.c|  6 --
 fs/btrfs/extent_io.c  | 40 
 fs/btrfs/ref-verify.c |  2 +-
 fs/btrfs/space-info.c |  2 +-
 fs/btrfs/super.c  |  6 +++---
 fs/btrfs/volumes.h|  2 +-
 7 files changed, 35 insertions(+), 25 deletions(-)

Re: [GIT PULL] Btrfs fixes for 5.8-rc3

[pr-tracker-bot]

The pull request you sent on Tue, 23 Jun 2020 15:53:45 +0200:

> git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.8-rc2-tag

has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/3e08a95294a4fb3702bb3d35ed08028433c37fe6

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[GIT PULL] Btrfs fixes for 5.8-rc3

[David Sterba]

Hi,

a number of fixes, located in two areas, one performance fix and one
fixup for better integration with another patchset.

Please pull, thanks.

- bug fixes in nowait aio:
  - fix snapshot creation hang after nowait-aio was used
  - fix failure to write to prealloc extent past EOF
  - don't block when extent range is locked

- block group fixes:
  - relocation failure when scrub runs in parallel
  - refcount fix when removing fails
  - fix race between removal and creation
  - space accounting fixes

- reinstante fast path check for log tree at unlink time, fixes
  performance drop up to 30% in REAIM

- kzfree/kfree fixup to ease treewide patchset renaming kzfree


The following changes since commit 55e20bd12a56e06c38b953177bb162cbbaa96004:

  Revert "btrfs: switch to iomap_dio_rw() for dio" (2020-06-14 01:19:02 +0200)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.8-rc2-tag

for you to fetch changes up to b091f7fede97cc64f7aaad3eeb37965aebee3082:

  btrfs: use kfree() in btrfs_ioctl_get_subvol_info() (2020-06-16 19:24:03 
+0200)


Filipe Manana (9):
  btrfs: fix a block group ref counter leak after failure to remove block 
group
  btrfs: fix race between block group removal and block group creation
  btrfs: fix data block group relocation failure due to concurrent scrub
  btrfs: fix bytes_may_use underflow when running balance and scrub in 
parallel
  btrfs: check if a log root exists before locking the log_mutex on unlink
  btrfs: fix hang on snapshot creation after RWF_NOWAIT write
  btrfs: fix failure of RWF_NOWAIT write into prealloc extent beyond eof
  btrfs: fix RWF_NOWAIT write not failling when we need to cow
  btrfs: fix RWF_NOWAIT writes blocking on extent locks and waiting for IO

Waiman Long (1):
  btrfs: use kfree() in btrfs_ioctl_get_subvol_info()

 fs/btrfs/block-group.c | 44 +++-
 fs/btrfs/ctree.h   |  2 ++
 fs/btrfs/file.c| 46 +-
 fs/btrfs/inode.c   | 39 ++-
 fs/btrfs/ioctl.c   |  2 +-
 fs/btrfs/tree-log.c|  5 +
 6 files changed, 102 insertions(+), 36 deletions(-)

Re: [GIT PULL] Btrfs fixes for 5.7-rc4, part 2

[pr-tracker-bot]

The pull request you sent on Sun,  3 May 2020 18:25:37 +0200:

> git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.7-rc3-tag

has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/262f7a6b8317a06e7d51befb690f0bca06a473ea

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[GIT PULL] Btrfs fixes for 5.7-rc4, part 2

[David Sterba]

Hi,

please pull a few more stability fixes, minor build warning fixes and
git url fixup. Thanks.

- fix partial loss of prealloc extent past i_size after fsync

- fix potential deadlock due to wrong transaction handle passing via
  journal_info

- fix gcc 4.8 struct intialization warning

- update git URL in MAINTAINERS entry


The following changes since commit 1402d17dfd9657be0da8458b2079d03c2d61c86a:

  btrfs: fix transaction leak in btrfs_recover_relocation (2020-04-23 17:24:56 
+0200)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.7-rc3-tag

for you to fetch changes up to eb91db63a90d8f8e8768b82fcb2cae5f7198cf6b:

  MAINTAINERS: btrfs: fix git repo URL (2020-05-03 18:13:18 +0200)


Arnd Bergmann (1):
  btrfs: fix gcc-4.8 build warning for struct initializer

Eric Biggers (1):
  MAINTAINERS: btrfs: fix git repo URL

Filipe Manana (1):
  btrfs: fix partial loss of prealloc extent past i_size after fsync

Qu Wenruo (1):
  btrfs: transaction: Avoid deadlock due to bad initialization timing of 
fs_info::journal_info

 MAINTAINERS|  2 +-
 fs/btrfs/backref.c |  2 +-
 fs/btrfs/transaction.c | 13 +++--
 fs/btrfs/tree-log.c| 43 ---
 4 files changed, 53 insertions(+), 7 deletions(-)

Re: [GIT PULL] Btrfs fixes for 5.4-rc2

[pr-tracker-bot]

The pull request you sent on Mon, 30 Sep 2019 16:25:08 +0200:

> git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.4-rc1-tag

has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/bb48a59135926ece9b1361e8b96b33fc658830bc

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Re: [GIT PULL] Btrfs fixes for 5.3-rc5

[pr-tracker-bot]

The pull request you sent on Sun, 18 Aug 2019 13:58:46 +0200:

> git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.3-rc4-tag

has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/3039fadf2bfdc104dc963820c305778c7c1a6229

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Re: [GIT PULL] Btrfs fixes for 5.3-rc2

[pr-tracker-bot]

The pull request you sent on Fri, 26 Jul 2019 18:42:24 +0200:

> git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.3-rc1-tag

has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/4792ba1f1ff0db30369f7016c1611fda3f84b895

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Re: [GIT PULL] Btrfs fixes for 5.2-rc6

[pr-tracker-bot]

The pull request you sent on Tue, 18 Jun 2019 18:52:07 +0200:

> git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.2-rc5-tag

has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/bed3c0d84e7e25c8e0964d297794f4c215b01f33

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Re: [GIT PULL] Btrfs fixes for 5.0-rc5

[pr-tracker-bot]

The pull request you sent on Sun,  3 Feb 2019 10:48:46 +0100:

> git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.0-rc4-tag

has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/312b3a93dda6db9354b0c6b0f1868c1434e8c787

Thank you!

-- 
Deet-doot-dot, I am a bot.
https://korg.wiki.kernel.org/userdoc/prtracker

[GIT PULL] Btrfs fixes for 5.0-rc5

[David Sterba]

Hi,

there are a few fixes that I'd like to have in the 5.0 release. Last rc
was skipped because one fix had to be reworked and more testing was
needed.  Please pull, thanks.

- regression fix: transaction commit can run away due to delayed ref
  waiting heuristic, this is not necessary now because of the proper
  reservation mechanism introduced in 5.0

- regression fix: potential crash due to use-before-check of an ERR_PTR
  return value

- fix for transaction abort during transaction commit that needs to
  properly clean up pending block groups

- fix deadlock during b-tree node/leaf splitting, when this happens on
  some of the fundamental trees, we must prevent new tree block
  allocation to re-enter indirectly via the block group flushing path

- potential memory leak after errors during mount


The following changes since commit fd340d0f68cc87badfc9efcb226f23a5428826a0:

  btrfs: wakeup cleaner thread when adding delayed iput (2019-01-18 17:27:23 
+0100)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.0-rc4-tag

for you to fetch changes up to 532b618bdf237250d6d4566536d4b6ce3d0a31fe:

  btrfs: On error always free subvol_name in btrfs_mount (2019-01-30 18:16:47 
+0100)


Al Viro (1):
  btrfs: fix potential oops in device_list_add

David Sterba (1):
  btrfs: clean up pending block groups when transaction commit aborts

Eric W. Biederman (1):
  btrfs: On error always free subvol_name in btrfs_mount

Filipe Manana (1):
  Btrfs: fix deadlock when allocating tree block during leaf/node split

Josef Bacik (1):
  btrfs: don't end the transaction for delayed refs in throttle

 fs/btrfs/ctree.c   | 78 --
 fs/btrfs/super.c   |  3 ++
 fs/btrfs/transaction.c | 24 ++--
 fs/btrfs/volumes.c |  4 +--
 4 files changed, 71 insertions(+), 38 deletions(-)

Re: [GIT PULL] Btrfs fixes for 5.0-rc3

[pr-tracker-bot]

The pull request you sent on Sun, 20 Jan 2019 16:51:29 +0100:

> git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.0-rc2-tag

has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/1be969f4682b0aa1995e46fba51502de55f15ce8

Thank you!

-- 
Deet-doot-dot, I am a bot.
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[GIT PULL] Btrfs fixes for 5.0-rc3

[David Sterba]

Hi,

please pull the following branch to obtain a handful of fixes (some of
them in testing for a long time, were briefly mentioned in the 1st
pull):

- fix some test failures regarding cleanup after transaction abort

- revert of a patch that could cause a deadlock

- delayed iput fixes, that can help in ENOSPC situation when there's low
  space and lot data to write

Thanks.


The following changes since commit 1b3922a8bc74231f9a767d1be6d9a061a4d4eeab:

  btrfs: Use real device structure to verify dev extent (2019-01-10 17:13:00 
+0100)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.0-rc2-tag

for you to fetch changes up to fd340d0f68cc87badfc9efcb226f23a5428826a0:

  btrfs: wakeup cleaner thread when adding delayed iput (2019-01-18 17:27:23 
+0100)


David Sterba (1):
  Revert "btrfs: balance dirty metadata pages in btrfs_finish_ordered_io"

Josef Bacik (4):
  btrfs: handle delayed ref head accounting cleanup in abort
  btrfs: wait on ordered extents on abort cleanup
  btrfs: run delayed iputs before committing
  btrfs: wakeup cleaner thread when adding delayed iput

 fs/btrfs/ctree.h   |  7 +++
 fs/btrfs/disk-io.c | 12 
 fs/btrfs/extent-tree.c | 21 ++---
 fs/btrfs/inode.c   |  5 ++---
 4 files changed, 35 insertions(+), 10 deletions(-)

Re: [GIT PULL] Btrfs fixes for 5.0-rc2

[pr-tracker-bot]

The pull request you sent on Sun, 13 Jan 2019 17:39:38 +0100:

> git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.0-rc1-tag

has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/6b529fb0a3eabf9c4cc3e94c11477250379ce6d8

Thank you!

-- 
Deet-doot-dot, I am a bot.
https://korg.wiki.kernel.org/userdoc/prtracker

[GIT PULL] Btrfs fixes for 5.0-rc2

[David Sterba]

Hi,

please pull the following branch to get:

- 2 regression fixes in clone/dedupe ioctls, the generic check callback
  needs to lock extents properly and wait for io to avoid problems with
  writeback and relocation

- fix deadlock when using free space tree due to block group creation

- a recently added check refuses a valid fileystem with seeding device,
  make that work again with a quickfix, proper solution needs more
  intrusive changes

Thanks.


The following changes since commit 52042d8e82ff50d40e76a275ac0b97aa663328b0:

  btrfs: Fix typos in comments and strings (2018-12-17 14:51:50 +0100)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.0-rc1-tag

for you to fetch changes up to 1b3922a8bc74231f9a767d1be6d9a061a4d4eeab:

  btrfs: Use real device structure to verify dev extent (2019-01-10 17:13:00 
+0100)


Filipe Manana (3):
  Btrfs: fix race between cloning range ending at eof and writeback
  Btrfs: fix race between reflink/dedupe and relocation
  Btrfs: fix deadlock when using free space tree due to block group creation

Qu Wenruo (1):
  btrfs: Use real device structure to verify dev extent

 fs/btrfs/ctree.c   | 16 +---
 fs/btrfs/ioctl.c   | 49 +++--
 fs/btrfs/volumes.c | 12 
 3 files changed, 64 insertions(+), 13 deletions(-)

[GIT PULL] Btrfs fixes for 4.18-rc2

[David Sterba]

Hi,

we have a few regression fixes for qgroup rescan status tracking and the
vm_fault_t conversion that mixed up the error values.

Please pull, thanks.


The following changes since commit c5b4a50b74018b3677098151ec5f4fce07d5e6a0:

  Btrfs: fix return value on rename exchange failure (2018-06-22 12:59:08 +0200)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-4.18-rc2-tag

for you to fetch changes up to e4e7ede739f7fb468686dfffa2d1e35dca35bacd:

  Btrfs: fix mount failure when qgroup rescan is in progress (2018-06-28 
11:30:57 +0200)


Chris Mason (1):
  Btrfs: fix regression in btrfs_page_mkwrite() from vm_fault_t conversion

Filipe Manana (1):
  Btrfs: fix mount failure when qgroup rescan is in progress

Qu Wenruo (1):
  btrfs: quota: Set rescan progress to (u64)-1 if we hit last leaf

 fs/btrfs/inode.c  |  3 ++-
 fs/btrfs/qgroup.c | 17 +
 2 files changed, 15 insertions(+), 5 deletions(-)

[GIT PULL] Btrfs fixes for 4.18-rc2

[David Sterba]

Hi,

we have a few regression fixes for qgroup rescan status tracking and the
vm_fault_t conversion that mixed up the error values.

Please pull, thanks.


The following changes since commit c5b4a50b74018b3677098151ec5f4fce07d5e6a0:

  Btrfs: fix return value on rename exchange failure (2018-06-22 12:59:08 +0200)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-4.18-rc2-tag

for you to fetch changes up to e4e7ede739f7fb468686dfffa2d1e35dca35bacd:

  Btrfs: fix mount failure when qgroup rescan is in progress (2018-06-28 
11:30:57 +0200)


Chris Mason (1):
  Btrfs: fix regression in btrfs_page_mkwrite() from vm_fault_t conversion

Filipe Manana (1):
  Btrfs: fix mount failure when qgroup rescan is in progress

Qu Wenruo (1):
  btrfs: quota: Set rescan progress to (u64)-1 if we hit last leaf

 fs/btrfs/inode.c  |  3 ++-
 fs/btrfs/qgroup.c | 17 +
 2 files changed, 15 insertions(+), 5 deletions(-)

Re: [GIT PULL] Btrfs fixes for 4.17-rc6

[Linus Torvalds]

On Sun, May 20, 2018 at 8:21 AM David Sterba  wrote:

> They IMHO qualify for a late rc, though I did not expect that many.

Especially with the tree-log.c changes being fairly big, I took a look, and
I have to say that I appreciate (a) the warning in the pull request and (b)
the extensive log messages explaining the problems these patches fix.

I obviously still prefer to see only small and simple one-liners just
before I'm making ready to release rc6, but in the absence of oneliners I
do appreciate good explanations.

Thanks,

   Linus

Re: [GIT PULL] Btrfs fixes for 4.17-rc6

[Linus Torvalds]

On Sun, May 20, 2018 at 8:21 AM David Sterba  wrote:

> They IMHO qualify for a late rc, though I did not expect that many.

Especially with the tree-log.c changes being fairly big, I took a look, and
I have to say that I appreciate (a) the warning in the pull request and (b)
the extensive log messages explaining the problems these patches fix.

I obviously still prefer to see only small and simple one-liners just
before I'm making ready to release rc6, but in the absence of oneliners I
do appreciate good explanations.

Thanks,

   Linus

[GIT PULL] Btrfs fixes for 4.17-rc6

[David Sterba]

Hi,

we've accumulated some fixes during the last week, some of them were in
the works for a longer time but there are some newer ones too. Most of
the fixes have a reproducer and fix user visible problems, also
candidates for stable kernels. They IMHO qualify for a late rc, though I
did not expect that many.

The commit date may differ from author date because I added the stable
and Fixes tags where missing. There are no merge conflicts against
current master.

Please pull, thanks.


The following changes since commit a6aa10c70bf72fb28504cb5de5deac75da78b0f5:

  Btrfs: send, fix missing truncate for inode with prealloc extent past eof 
(2018-05-02 11:55:29 +0200)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-4.17-rc5-tag

for you to fetch changes up to 02ee654d3a04563c67bfe658a05384548b9bb105:

  btrfs: fix crash when trying to resume balance without the resume flag 
(2018-05-17 14:38:24 +0200)


Anand Jain (1):
  btrfs: fix crash when trying to resume balance without the resume flag

Filipe Manana (2):
  Btrfs: fix xattr loss after power failure
  Btrfs: fix duplicate extents after fsync of file with prealloc extents

Liu Bo (1):
  btrfs: fix reading stale metadata blocks after degraded raid1 mounts

Misono Tomohiro (1):
  btrfs: property: Set incompat flag if lzo/zstd compression is set

Nikolay Borisov (2):
  btrfs: Split btrfs_del_delalloc_inode into 2 functions
  btrfs: Fix delalloc inodes invalidation during transaction abort

Robbie Ko (1):
  Btrfs: send, fix invalid access to commit roots due to concurrent 
snapshotting

 fs/btrfs/ctree.c|  22 ++--
 fs/btrfs/ctree.h|   2 +
 fs/btrfs/disk-io.c  |  26 ++
 fs/btrfs/inode.c|  13 +++--
 fs/btrfs/props.c|  12 +++--
 fs/btrfs/tree-log.c | 144 +++-
 fs/btrfs/volumes.c  |   9 
 7 files changed, 180 insertions(+), 48 deletions(-)

[GIT PULL] Btrfs fixes for 4.17-rc6

[David Sterba]

Hi,

we've accumulated some fixes during the last week, some of them were in
the works for a longer time but there are some newer ones too. Most of
the fixes have a reproducer and fix user visible problems, also
candidates for stable kernels. They IMHO qualify for a late rc, though I
did not expect that many.

The commit date may differ from author date because I added the stable
and Fixes tags where missing. There are no merge conflicts against
current master.

Please pull, thanks.


The following changes since commit a6aa10c70bf72fb28504cb5de5deac75da78b0f5:

  Btrfs: send, fix missing truncate for inode with prealloc extent past eof 
(2018-05-02 11:55:29 +0200)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-4.17-rc5-tag

for you to fetch changes up to 02ee654d3a04563c67bfe658a05384548b9bb105:

  btrfs: fix crash when trying to resume balance without the resume flag 
(2018-05-17 14:38:24 +0200)


Anand Jain (1):
  btrfs: fix crash when trying to resume balance without the resume flag

Filipe Manana (2):
  Btrfs: fix xattr loss after power failure
  Btrfs: fix duplicate extents after fsync of file with prealloc extents

Liu Bo (1):
  btrfs: fix reading stale metadata blocks after degraded raid1 mounts

Misono Tomohiro (1):
  btrfs: property: Set incompat flag if lzo/zstd compression is set

Nikolay Borisov (2):
  btrfs: Split btrfs_del_delalloc_inode into 2 functions
  btrfs: Fix delalloc inodes invalidation during transaction abort

Robbie Ko (1):
  Btrfs: send, fix invalid access to commit roots due to concurrent 
snapshotting

 fs/btrfs/ctree.c|  22 ++--
 fs/btrfs/ctree.h|   2 +
 fs/btrfs/disk-io.c  |  26 ++
 fs/btrfs/inode.c|  13 +++--
 fs/btrfs/props.c|  12 +++--
 fs/btrfs/tree-log.c | 144 +++-
 fs/btrfs/volumes.c  |   9 
 7 files changed, 180 insertions(+), 48 deletions(-)

[GIT PULL] Btrfs fixes for 4.17-rc1

[David Sterba]

Hi,

the branch contains a few fixups to qgroup patches that were merged this
dev cycle, unaligned access fix, blockgroup removal corner case fix and
a small debugging output tweak.

Please pull, thanks.


The following changes since commit 5d41be6f702f19f72db816c17175caf9dbdcdfa6:

  btrfs: Only check first key for committed tree blocks (2018-04-13 16:16:15 
+0200)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-4.17-rc1-tag

for you to fetch changes up to c0872323746e11fc79344e3738b283a8cda86654:

  btrfs: print-tree: debugging output enhancement (2018-04-20 19:18:16 +0200)


David Sterba (1):
  btrfs: fix unaligned access in readdir

Nikolay Borisov (1):
  btrfs: Fix race condition between delayed refs and blockgroup removal

Qu Wenruo (5):
  btrfs: qgroup: Commit transaction in advance to reduce early EDQUOT
  btrfs: qgroup: Use independent and accurate per inode qgroup rsv
  btrfs: delayed-inode: Remove wrong qgroup meta reservation calls
  btrfs: Fix wrong btrfs_delalloc_release_extents parameter
  btrfs: print-tree: debugging output enhancement

 fs/btrfs/ctree.h | 25 +
 fs/btrfs/delayed-inode.c | 20 ++---
 fs/btrfs/delayed-ref.c   | 19 +
 fs/btrfs/delayed-ref.h   |  1 +
 fs/btrfs/disk-io.c   |  1 +
 fs/btrfs/extent-tree.c   | 73 +---
 fs/btrfs/file.c  |  2 +-
 fs/btrfs/inode.c | 20 +++--
 fs/btrfs/print-tree.c| 25 ++---
 fs/btrfs/print-tree.h|  2 +-
 fs/btrfs/qgroup.c| 43 ++--
 fs/btrfs/transaction.c   |  1 +
 fs/btrfs/transaction.h   | 14 ++
 13 files changed, 199 insertions(+), 47 deletions(-)

[GIT PULL] Btrfs fixes for 4.17-rc1

[David Sterba]

Hi,

the branch contains a few fixups to qgroup patches that were merged this
dev cycle, unaligned access fix, blockgroup removal corner case fix and
a small debugging output tweak.

Please pull, thanks.


The following changes since commit 5d41be6f702f19f72db816c17175caf9dbdcdfa6:

  btrfs: Only check first key for committed tree blocks (2018-04-13 16:16:15 
+0200)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-4.17-rc1-tag

for you to fetch changes up to c0872323746e11fc79344e3738b283a8cda86654:

  btrfs: print-tree: debugging output enhancement (2018-04-20 19:18:16 +0200)


David Sterba (1):
  btrfs: fix unaligned access in readdir

Nikolay Borisov (1):
  btrfs: Fix race condition between delayed refs and blockgroup removal

Qu Wenruo (5):
  btrfs: qgroup: Commit transaction in advance to reduce early EDQUOT
  btrfs: qgroup: Use independent and accurate per inode qgroup rsv
  btrfs: delayed-inode: Remove wrong qgroup meta reservation calls
  btrfs: Fix wrong btrfs_delalloc_release_extents parameter
  btrfs: print-tree: debugging output enhancement

 fs/btrfs/ctree.h | 25 +
 fs/btrfs/delayed-inode.c | 20 ++---
 fs/btrfs/delayed-ref.c   | 19 +
 fs/btrfs/delayed-ref.h   |  1 +
 fs/btrfs/disk-io.c   |  1 +
 fs/btrfs/extent-tree.c   | 73 +---
 fs/btrfs/file.c  |  2 +-
 fs/btrfs/inode.c | 20 +++--
 fs/btrfs/print-tree.c| 25 ++---
 fs/btrfs/print-tree.h|  2 +-
 fs/btrfs/qgroup.c| 43 ++--
 fs/btrfs/transaction.c   |  1 +
 fs/btrfs/transaction.h   | 14 ++
 13 files changed, 199 insertions(+), 47 deletions(-)

[GIT PULL] Btrfs fixes for 4.16-rc6

[David Sterba]

Hi,

there's an important revert in this pull request that needs to go to
stable as it causes a corruption on big endian machines. The other fix
is for FIEMAP incorrectly reporting shared extents before a sync and one
fix for a crash in raid56.

So far we got only one report about the BE corruption, the stable
kernels were out for like a week, so hopefully the scope of the damage
is low.

Please pull, thanks.


The following changes since commit 1f250e929a9c9332fd6ea34da684afee73837cfe:

  Btrfs: fix log replay failure after unlink and link combination (2018-03-01 
16:18:40 +0100)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-4.16-rc5-tag

for you to fetch changes up to 093e037ca88e1767693bc6bcb2df3f49c6be68c7:

  Revert "btrfs: use proper endianness accessors for super_copy" (2018-03-16 
14:49:44 +0100)


David Sterba (1):
  Revert "btrfs: use proper endianness accessors for super_copy"

Dmitriy Gorokh (1):
  btrfs: Fix NULL pointer exception in find_bio_stripe

Edmund Nadolski (1):
  btrfs: add missing initialization in btrfs_check_shared

 fs/btrfs/backref.c |  1 +
 fs/btrfs/raid56.c  |  1 +
 fs/btrfs/sysfs.c   |  8 +---
 fs/btrfs/transaction.c | 20 
 4 files changed, 15 insertions(+), 15 deletions(-)

[GIT PULL] Btrfs fixes for 4.16-rc6

[David Sterba]

Hi,

there's an important revert in this pull request that needs to go to
stable as it causes a corruption on big endian machines. The other fix
is for FIEMAP incorrectly reporting shared extents before a sync and one
fix for a crash in raid56.

So far we got only one report about the BE corruption, the stable
kernels were out for like a week, so hopefully the scope of the damage
is low.

Please pull, thanks.


The following changes since commit 1f250e929a9c9332fd6ea34da684afee73837cfe:

  Btrfs: fix log replay failure after unlink and link combination (2018-03-01 
16:18:40 +0100)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-4.16-rc5-tag

for you to fetch changes up to 093e037ca88e1767693bc6bcb2df3f49c6be68c7:

  Revert "btrfs: use proper endianness accessors for super_copy" (2018-03-16 
14:49:44 +0100)


David Sterba (1):
  Revert "btrfs: use proper endianness accessors for super_copy"

Dmitriy Gorokh (1):
  btrfs: Fix NULL pointer exception in find_bio_stripe

Edmund Nadolski (1):
  btrfs: add missing initialization in btrfs_check_shared

 fs/btrfs/backref.c |  1 +
 fs/btrfs/raid56.c  |  1 +
 fs/btrfs/sysfs.c   |  8 +---
 fs/btrfs/transaction.c | 20 
 4 files changed, 15 insertions(+), 15 deletions(-)

[GIT PULL] Btrfs fixes for 4.16-rc4

[David Sterba]

Hi,

please consider the follwing btrfs updates, there are bugfixes or fixes
for user visible behaviour.

No merge conflicts. Please pull, thanks.

- when NR_CPUS is large, a SRCU structure can significantly inflate size
  of the main filesystem structure that would not be possible to
  allocate by kmalloc, so the kvalloc fallback is used

- improved error handling

- fix endiannes when printing some filesystem attributes via sysfs, this
  is could happen when a filesystem is moved between different endianity
  hosts

- send fixes: the NO_HOLE mode should not send a write operation for a
  file hole

- fix log replay for for special files followed by file hardlinks

- fix log replay failure after unlink and link combination

- fix max chunk size calculation for DUP allocation


The following changes since commit fd649f10c3d21ee9d7542c609f29978bdf73ab94:

  btrfs: Fix use-after-free when cleaning up fs_devs with a single stale device 
(2018-02-05 17:15:14 +0100)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-4.16-rc3-tag

for you to fetch changes up to 1f250e929a9c9332fd6ea34da684afee73837cfe:

  Btrfs: fix log replay failure after unlink and link combination (2018-03-01 
16:18:40 +0100)


Anand Jain (1):
  btrfs: use proper endianness accessors for super_copy

Filipe Manana (3):
  Btrfs: send, fix issuing write op when processing hole in no data mode
  Btrfs: fix log replay failure after linking special file and fsync
  Btrfs: fix log replay failure after unlink and link combination

Hans van Kranenburg (1):
  btrfs: alloc_chunk: fix DUP stripe size handling

Jeff Mahoney (1):
  btrfs: use kvzalloc to allocate btrfs_fs_info

Nikolay Borisov (2):
  btrfs: handle failure of add_pending_csums
  btrfs: Handle btrfs_set_extent_delalloc failure in 
relocate_file_extent_cluster

 fs/btrfs/ctree.h   |   7 ++-
 fs/btrfs/inode-item.c  |  44 +++
 fs/btrfs/inode.c   |  11 -
 fs/btrfs/relocation.c  |  18 +++-
 fs/btrfs/send.c|   3 ++
 fs/btrfs/super.c   |   2 +-
 fs/btrfs/sysfs.c   |   8 ++--
 fs/btrfs/transaction.c |  20 +
 fs/btrfs/tree-log.c| 114 +++--
 fs/btrfs/volumes.c |  11 ++---
 10 files changed, 191 insertions(+), 47 deletions(-)

[GIT PULL] Btrfs fixes for 4.16-rc4

[David Sterba]

Hi,

please consider the follwing btrfs updates, there are bugfixes or fixes
for user visible behaviour.

No merge conflicts. Please pull, thanks.

- when NR_CPUS is large, a SRCU structure can significantly inflate size
  of the main filesystem structure that would not be possible to
  allocate by kmalloc, so the kvalloc fallback is used

- improved error handling

- fix endiannes when printing some filesystem attributes via sysfs, this
  is could happen when a filesystem is moved between different endianity
  hosts

- send fixes: the NO_HOLE mode should not send a write operation for a
  file hole

- fix log replay for for special files followed by file hardlinks

- fix log replay failure after unlink and link combination

- fix max chunk size calculation for DUP allocation


The following changes since commit fd649f10c3d21ee9d7542c609f29978bdf73ab94:

  btrfs: Fix use-after-free when cleaning up fs_devs with a single stale device 
(2018-02-05 17:15:14 +0100)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-4.16-rc3-tag

for you to fetch changes up to 1f250e929a9c9332fd6ea34da684afee73837cfe:

  Btrfs: fix log replay failure after unlink and link combination (2018-03-01 
16:18:40 +0100)


Anand Jain (1):
  btrfs: use proper endianness accessors for super_copy

Filipe Manana (3):
  Btrfs: send, fix issuing write op when processing hole in no data mode
  Btrfs: fix log replay failure after linking special file and fsync
  Btrfs: fix log replay failure after unlink and link combination

Hans van Kranenburg (1):
  btrfs: alloc_chunk: fix DUP stripe size handling

Jeff Mahoney (1):
  btrfs: use kvzalloc to allocate btrfs_fs_info

Nikolay Borisov (2):
  btrfs: handle failure of add_pending_csums
  btrfs: Handle btrfs_set_extent_delalloc failure in 
relocate_file_extent_cluster

 fs/btrfs/ctree.h   |   7 ++-
 fs/btrfs/inode-item.c  |  44 +++
 fs/btrfs/inode.c   |  11 -
 fs/btrfs/relocation.c  |  18 +++-
 fs/btrfs/send.c|   3 ++
 fs/btrfs/super.c   |   2 +-
 fs/btrfs/sysfs.c   |   8 ++--
 fs/btrfs/transaction.c |  20 +
 fs/btrfs/tree-log.c| 114 +++--
 fs/btrfs/volumes.c |  11 ++---
 10 files changed, 191 insertions(+), 47 deletions(-)

[GIT PULL] Btrfs fixes for 4.16-rc1

[David Sterba]

Hi,

we have a few assorted fixes, some of them show up during fstests so
I gave them more testing. Please pull, thanks.


The following changes since commit 3acbcbfc8f06d4ade2aab2ebba0a2542a05ce90c:

  btrfs: drop devid as device_list_add() arg (2018-01-29 19:31:16 +0100)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-4.16-rc1-tag

for you to fetch changes up to fd649f10c3d21ee9d7542c609f29978bdf73ab94:

  btrfs: Fix use-after-free when cleaning up fs_devs with a single stale device 
(2018-02-05 17:15:14 +0100)


Filipe Manana (1):
  Btrfs: fix null pointer dereference when replacing missing device

Liu Bo (6):
  Btrfs: fix deadlock in run_delalloc_nocow
  Btrfs: fix crash due to not cleaning up tree log block's dirty bits
  Btrfs: fix extent state leak from tree log
  Btrfs: fix btrfs_evict_inode to handle abnormal inodes correctly
  Btrfs: fix use-after-free on root->orphan_block_rsv
  Btrfs: fix unexpected -EEXIST when creating new inode

Nikolay Borisov (2):
  btrfs: Ignore errors from btrfs_qgroup_trace_extent_post
  btrfs: Fix use-after-free when cleaning up fs_devs with a single stale 
device

Zygo Blaxell (1):
  btrfs: remove spurious WARN_ON(ref->count < 0) in find_parent_nodes

 fs/btrfs/backref.c | 11 ++-
 fs/btrfs/delayed-ref.c |  3 ++-
 fs/btrfs/extent-tree.c |  4 
 fs/btrfs/inode.c   | 41 ++---
 fs/btrfs/qgroup.c  |  9 +++--
 fs/btrfs/tree-log.c| 32 ++--
 fs/btrfs/volumes.c |  1 +
 7 files changed, 80 insertions(+), 21 deletions(-)

[GIT PULL] Btrfs fixes for 4.16-rc1

[David Sterba]

Hi,

we have a few assorted fixes, some of them show up during fstests so
I gave them more testing. Please pull, thanks.


The following changes since commit 3acbcbfc8f06d4ade2aab2ebba0a2542a05ce90c:

  btrfs: drop devid as device_list_add() arg (2018-01-29 19:31:16 +0100)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-4.16-rc1-tag

for you to fetch changes up to fd649f10c3d21ee9d7542c609f29978bdf73ab94:

  btrfs: Fix use-after-free when cleaning up fs_devs with a single stale device 
(2018-02-05 17:15:14 +0100)


Filipe Manana (1):
  Btrfs: fix null pointer dereference when replacing missing device

Liu Bo (6):
  Btrfs: fix deadlock in run_delalloc_nocow
  Btrfs: fix crash due to not cleaning up tree log block's dirty bits
  Btrfs: fix extent state leak from tree log
  Btrfs: fix btrfs_evict_inode to handle abnormal inodes correctly
  Btrfs: fix use-after-free on root->orphan_block_rsv
  Btrfs: fix unexpected -EEXIST when creating new inode

Nikolay Borisov (2):
  btrfs: Ignore errors from btrfs_qgroup_trace_extent_post
  btrfs: Fix use-after-free when cleaning up fs_devs with a single stale 
device

Zygo Blaxell (1):
  btrfs: remove spurious WARN_ON(ref->count < 0) in find_parent_nodes

 fs/btrfs/backref.c | 11 ++-
 fs/btrfs/delayed-ref.c |  3 ++-
 fs/btrfs/extent-tree.c |  4 
 fs/btrfs/inode.c   | 41 ++---
 fs/btrfs/qgroup.c  |  9 +++--
 fs/btrfs/tree-log.c| 32 ++--
 fs/btrfs/volumes.c |  1 +
 7 files changed, 80 insertions(+), 21 deletions(-)

[GIT PULL] Btrfs fixes for 4.15-rc7

[David Sterba]

Hi,

we have two more fixes for 4.15, aimed for stable. The leak fix is
obvious, the second patch fixes a bug revealed by the refcount API, when
it behaves differently than previous atomic_t and reports refs going
from 0 to 1 in one case.

No merge conflicts. Please pull, thanks.

The following changes since commit c8bcbfbd239ed60a6562964b58034ac8a25f4c31:

  btrfs: Fix possible off-by-one in btrfs_search_path_in_tree (2017-12-07 
00:35:15 +0100)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-4.15-rc7-tag

for you to fetch changes up to ec35e48b286959991cdbb886f1bdeda4575c80b4:

  btrfs: fix refcount_t usage when deleting btrfs_delayed_nodes (2018-01-02 
18:00:14 +0100)


Chris Mason (1):
  btrfs: fix refcount_t usage when deleting btrfs_delayed_nodes

Nikolay Borisov (1):
  btrfs: Fix flush bio leak

 fs/btrfs/delayed-inode.c | 45 ++---
 fs/btrfs/volumes.c   |  1 -
 2 files changed, 34 insertions(+), 12 deletions(-)

[GIT PULL] Btrfs fixes for 4.15-rc7

[David Sterba]

Hi,

we have two more fixes for 4.15, aimed for stable. The leak fix is
obvious, the second patch fixes a bug revealed by the refcount API, when
it behaves differently than previous atomic_t and reports refs going
from 0 to 1 in one case.

No merge conflicts. Please pull, thanks.

The following changes since commit c8bcbfbd239ed60a6562964b58034ac8a25f4c31:

  btrfs: Fix possible off-by-one in btrfs_search_path_in_tree (2017-12-07 
00:35:15 +0100)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-4.15-rc7-tag

for you to fetch changes up to ec35e48b286959991cdbb886f1bdeda4575c80b4:

  btrfs: fix refcount_t usage when deleting btrfs_delayed_nodes (2018-01-02 
18:00:14 +0100)


Chris Mason (1):
  btrfs: fix refcount_t usage when deleting btrfs_delayed_nodes

Nikolay Borisov (1):
  btrfs: Fix flush bio leak

 fs/btrfs/delayed-inode.c | 45 ++---
 fs/btrfs/volumes.c   |  1 -
 2 files changed, 34 insertions(+), 12 deletions(-)

[GIT PULL] Btrfs fixes for 4.15-rc3

[David Sterba]

Hi,

this update contains a few fixes (error handling, quota leak, FUA vs
nobarrier mount option).  There's one one worth mentioning separately -
an off-by-one fix that leads to overwriting first byte of an adjacent
page with 0, out of bounds of the memory allocated by an ioctl.  This is
under a privileged part of the ioctl, can be triggerd in some subvolume
layouts.

After the last tags and branches mess [1], let me note that the pull url
is pointed to the signed tag. There are no merge conflics. Please pull,
thanks.

[1] https://lkml.org/lkml/2017/11/29/952


The following changes since commit ea37d5998b50a72b9045ba60a132eeb20e1c4230:

  Btrfs: incremental send, fix wrong unlink path after renaming file 
(2017-11-28 17:15:30 +0100)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-4.15-rc3-tag

for you to fetch changes up to c8bcbfbd239ed60a6562964b58034ac8a25f4c31:

  btrfs: Fix possible off-by-one in btrfs_search_path_in_tree (2017-12-07 
00:35:15 +0100)


Jeff Mahoney (2):
  btrfs: handle errors while updating refcounts in update_ref_for_cow
  btrfs: fix missing error return in btrfs_drop_snapshot

Justin Maggard (1):
  btrfs: Fix quota reservation leak on preallocated files

Nikolay Borisov (1):
  btrfs: Fix possible off-by-one in btrfs_search_path_in_tree

Omar Sandoval (1):
  Btrfs: disable FUA if mounted with nobarrier

 fs/btrfs/ctree.c   | 18 --
 fs/btrfs/disk-io.c | 12 +---
 fs/btrfs/extent-tree.c |  1 +
 fs/btrfs/inode.c   |  2 ++
 fs/btrfs/ioctl.c   |  2 +-
 5 files changed, 21 insertions(+), 14 deletions(-)

[GIT PULL] Btrfs fixes for 4.15-rc3

[David Sterba]

Hi,

this update contains a few fixes (error handling, quota leak, FUA vs
nobarrier mount option).  There's one one worth mentioning separately -
an off-by-one fix that leads to overwriting first byte of an adjacent
page with 0, out of bounds of the memory allocated by an ioctl.  This is
under a privileged part of the ioctl, can be triggerd in some subvolume
layouts.

After the last tags and branches mess [1], let me note that the pull url
is pointed to the signed tag. There are no merge conflics. Please pull,
thanks.

[1] https://lkml.org/lkml/2017/11/29/952


The following changes since commit ea37d5998b50a72b9045ba60a132eeb20e1c4230:

  Btrfs: incremental send, fix wrong unlink path after renaming file 
(2017-11-28 17:15:30 +0100)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-4.15-rc3-tag

for you to fetch changes up to c8bcbfbd239ed60a6562964b58034ac8a25f4c31:

  btrfs: Fix possible off-by-one in btrfs_search_path_in_tree (2017-12-07 
00:35:15 +0100)


Jeff Mahoney (2):
  btrfs: handle errors while updating refcounts in update_ref_for_cow
  btrfs: fix missing error return in btrfs_drop_snapshot

Justin Maggard (1):
  btrfs: Fix quota reservation leak on preallocated files

Nikolay Borisov (1):
  btrfs: Fix possible off-by-one in btrfs_search_path_in_tree

Omar Sandoval (1):
  Btrfs: disable FUA if mounted with nobarrier

 fs/btrfs/ctree.c   | 18 --
 fs/btrfs/disk-io.c | 12 +---
 fs/btrfs/extent-tree.c |  1 +
 fs/btrfs/inode.c   |  2 ++
 fs/btrfs/ioctl.c   |  2 +-
 5 files changed, 21 insertions(+), 14 deletions(-)

Re: [GIT PULL] Btrfs fixes for 4.15-rc2

[David Sterba]

On Wed, Nov 29, 2017 at 02:31:24PM -0800, Linus Torvalds wrote:
> On Wed, Nov 29, 2017 at 11:28 AM, David Sterba  wrote:
> >
> > With signed tag: for-4.15-rc2-tag
> >
> >   git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-4.15-rc2
> 
> Oh, please actually ask me to pull the signed tag (exact same
> pull-request, just point git request-pull at the tag),

Will do next time.

> because now
> what happened was that first I just pulled that branch you mentioned,
> and only noticed that "With signed tag:" notice after I had already
> pulled and was filling in the merge message.
> 
> Anyway, I redid the pull with the proper signed tag, but it was just
> annoying extra work.
> 
> And I wonder how many times I _hadn't_ noticed that, because I didn't
> have your key in my keyring either. Or maybe I caught it the first
> time.

All my previous pull requests were like that. I did the split branch/tag
beacuse the ambiguous name for branch and brings some hassle to push or
remove them. I thought a separate tag with same top commit as the branch
plus mentioning the tag in the mail would be enough to verify the pulled
branch. But apparently was not, sorry for the trouble. 

Re: [GIT PULL] Btrfs fixes for 4.15-rc2

[David Sterba]

On Wed, Nov 29, 2017 at 02:31:24PM -0800, Linus Torvalds wrote:
> On Wed, Nov 29, 2017 at 11:28 AM, David Sterba  wrote:
> >
> > With signed tag: for-4.15-rc2-tag
> >
> >   git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-4.15-rc2
> 
> Oh, please actually ask me to pull the signed tag (exact same
> pull-request, just point git request-pull at the tag),

Will do next time.

> because now
> what happened was that first I just pulled that branch you mentioned,
> and only noticed that "With signed tag:" notice after I had already
> pulled and was filling in the merge message.
> 
> Anyway, I redid the pull with the proper signed tag, but it was just
> annoying extra work.
> 
> And I wonder how many times I _hadn't_ noticed that, because I didn't
> have your key in my keyring either. Or maybe I caught it the first
> time.

All my previous pull requests were like that. I did the split branch/tag
beacuse the ambiguous name for branch and brings some hassle to push or
remove them. I thought a separate tag with same top commit as the branch
plus mentioning the tag in the mail would be enough to verify the pulled
branch. But apparently was not, sorry for the trouble. 

Re: [GIT PULL] Btrfs fixes for 4.15-rc2

[Linus Torvalds]

On Wed, Nov 29, 2017 at 11:28 AM, David Sterba  wrote:
>
> With signed tag: for-4.15-rc2-tag
>
>   git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-4.15-rc2

Oh, please actually ask me to pull the signed tag (exact same
pull-request, just point git request-pull at the tag), because now
what happened was that first I just pulled that branch you mentioned,
and only noticed that "With signed tag:" notice after I had already
pulled and was filling in the merge message.

Anyway, I redid the pull with the proper signed tag, but it was just
annoying extra work.

And I wonder how many times I _hadn't_ noticed that, because I didn't
have your key in my keyring either. Or maybe I caught it the first
time.

Linus

Re: [GIT PULL] Btrfs fixes for 4.15-rc2

[Linus Torvalds]

On Wed, Nov 29, 2017 at 11:28 AM, David Sterba  wrote:
>
> With signed tag: for-4.15-rc2-tag
>
>   git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-4.15-rc2

Oh, please actually ask me to pull the signed tag (exact same
pull-request, just point git request-pull at the tag), because now
what happened was that first I just pulled that branch you mentioned,
and only noticed that "With signed tag:" notice after I had already
pulled and was filling in the merge message.

Anyway, I redid the pull with the proper signed tag, but it was just
annoying extra work.

And I wonder how many times I _hadn't_ noticed that, because I didn't
have your key in my keyring either. Or maybe I caught it the first
time.

Linus

[GIT PULL] Btrfs fixes for 4.15-rc2

[David Sterba]

Hi,

we've collected some fixes in since the pre-merge window freeze. There's
technically only one regression fix for 4.15, but the rest seems important and
candidates for stable. No merge conflicts, please pull, thanks.

- fix missing flush bio puts in error cases (is serious, but rarely happens)

- fix reporting stat::st_blocks for buffered append writes

- fix space cache invalidation

- fix out of bound memory access when setting zlib level

- fix potential memory corruption when fsync fails in the middle

- fix crash in integrity checker

- incremetnal send fix, path mixup for certain unlink/rename combination

- pass flags to writeback so compressed writes can be throttled properly

- error handling fixes

With signed tag: for-4.15-rc2-tag


The following changes since commit d28e649a5c58b779b303c252c66ee84a0f2c3b32:

  btrfs: Fix bug for misused dev_t when lookup in dev state hash table. 
(2017-11-01 20:45:36 +0100)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-4.15-rc2

for you to fetch changes up to ea37d5998b50a72b9045ba60a132eeb20e1c4230:

  Btrfs: incremental send, fix wrong unlink path after renaming file 
(2017-11-28 17:15:30 +0100)


David Sterba (2):
  btrfs: add missing device::flush_bio puts
  btrfs: dev_alloc_list is not protected by RCU, use normal list_del

Filipe Manana (3):
  Btrfs: move definition of the function btrfs_find_new_delalloc_bytes
  Btrfs: fix reported number of inode blocks after buffered append writes
  Btrfs: incremental send, fix wrong unlink path after renaming file

Josef Bacik (2):
  btrfs: clear space cache inode generation always
  btrfs: fix deadlock when writing out space cache

Liu Bo (3):
  Btrfs: add write_flags for compression bio
  Btrfs: bail out gracefully rather than BUG_ON
  Btrfs: fix list_add corruption and soft lockups in fsync

Nikolay Borisov (1):
  btrfs: Fix transaction abort during failure in btrfs_rm_dev_item

Qu Wenruo (2):
  btrfs: Fix wild memory access in compression level parser
  btrfs: tree-checker: Fix false panic for sanity test

 fs/btrfs/compression.c   |   9 +--
 fs/btrfs/compression.h   |   5 +-
 fs/btrfs/ctree.h |   1 +
 fs/btrfs/disk-io.c   |  10 ++-
 fs/btrfs/extent-tree.c   |  14 ++---
 fs/btrfs/extent_io.c |   2 +-
 fs/btrfs/extent_io.h |   8 ++-
 fs/btrfs/file.c  | 130 +--
 fs/btrfs/free-space-cache.c  |   3 +-
 fs/btrfs/inode.c |  34 +++---
 fs/btrfs/relocation.c|   3 +-
 fs/btrfs/send.c  | 124 +++--
 fs/btrfs/super.c |  13 +++-
 fs/btrfs/tests/extent-io-tests.c |   6 +-
 fs/btrfs/tests/inode-tests.c |  12 ++--
 fs/btrfs/tree-checker.c  |  27 ++--
 fs/btrfs/tree-checker.h  |  14 -
 fs/btrfs/tree-log.c  |   2 +-
 fs/btrfs/volumes.c   |  32 +++---
 19 files changed, 314 insertions(+), 135 deletions(-)

[GIT PULL] Btrfs fixes for 4.15-rc2

[David Sterba]

Hi,

we've collected some fixes in since the pre-merge window freeze. There's
technically only one regression fix for 4.15, but the rest seems important and
candidates for stable. No merge conflicts, please pull, thanks.

- fix missing flush bio puts in error cases (is serious, but rarely happens)

- fix reporting stat::st_blocks for buffered append writes

- fix space cache invalidation

- fix out of bound memory access when setting zlib level

- fix potential memory corruption when fsync fails in the middle

- fix crash in integrity checker

- incremetnal send fix, path mixup for certain unlink/rename combination

- pass flags to writeback so compressed writes can be throttled properly

- error handling fixes

With signed tag: for-4.15-rc2-tag


The following changes since commit d28e649a5c58b779b303c252c66ee84a0f2c3b32:

  btrfs: Fix bug for misused dev_t when lookup in dev state hash table. 
(2017-11-01 20:45:36 +0100)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-4.15-rc2

for you to fetch changes up to ea37d5998b50a72b9045ba60a132eeb20e1c4230:

  Btrfs: incremental send, fix wrong unlink path after renaming file 
(2017-11-28 17:15:30 +0100)


David Sterba (2):
  btrfs: add missing device::flush_bio puts
  btrfs: dev_alloc_list is not protected by RCU, use normal list_del

Filipe Manana (3):
  Btrfs: move definition of the function btrfs_find_new_delalloc_bytes
  Btrfs: fix reported number of inode blocks after buffered append writes
  Btrfs: incremental send, fix wrong unlink path after renaming file

Josef Bacik (2):
  btrfs: clear space cache inode generation always
  btrfs: fix deadlock when writing out space cache

Liu Bo (3):
  Btrfs: add write_flags for compression bio
  Btrfs: bail out gracefully rather than BUG_ON
  Btrfs: fix list_add corruption and soft lockups in fsync

Nikolay Borisov (1):
  btrfs: Fix transaction abort during failure in btrfs_rm_dev_item

Qu Wenruo (2):
  btrfs: Fix wild memory access in compression level parser
  btrfs: tree-checker: Fix false panic for sanity test

 fs/btrfs/compression.c   |   9 +--
 fs/btrfs/compression.h   |   5 +-
 fs/btrfs/ctree.h |   1 +
 fs/btrfs/disk-io.c   |  10 ++-
 fs/btrfs/extent-tree.c   |  14 ++---
 fs/btrfs/extent_io.c |   2 +-
 fs/btrfs/extent_io.h |   8 ++-
 fs/btrfs/file.c  | 130 +--
 fs/btrfs/free-space-cache.c  |   3 +-
 fs/btrfs/inode.c |  34 +++---
 fs/btrfs/relocation.c|   3 +-
 fs/btrfs/send.c  | 124 +++--
 fs/btrfs/super.c |  13 +++-
 fs/btrfs/tests/extent-io-tests.c |   6 +-
 fs/btrfs/tests/inode-tests.c |  12 ++--
 fs/btrfs/tree-checker.c  |  27 ++--
 fs/btrfs/tree-checker.h  |  14 -
 fs/btrfs/tree-log.c  |   2 +-
 fs/btrfs/volumes.c   |  32 +++---
 19 files changed, 314 insertions(+), 135 deletions(-)

Re: [GIT PULL] Btrfs fixes for 4.14-rc4

[Tomasz Kłoczko]

On rc3 is possible to observe warning about possible circular locking
dependency which I've reported on btrfs list few days ago:

[  101.326724] ==
[  101.326728] WARNING: possible circular locking dependency detected
[  101.326734] 4.14.0-0.rc3.git1.1.fc28.x86_64 #1 Not tainted
[  101.326738] --
[  101.326743] mysqld/1253 is trying to acquire lock:
[  101.326747]  (>mmap_sem){}, at: []
get_user_pages_unlocked+0x5e/0x1b0
[  101.326771]
[  101.326775]  (>dio_sem){}, at: []
btrfs_direct_IO+0x39f/0x400 [btrfs]
[  101.326846]
[  101.326851]
[  101.326856]
[  101.326875]__lock_acquire+0x1107/0x11d0
[  101.326883]lock_acquire+0xa3/0x1f0
[  101.326892]down_write+0x51/0xc0
[  101.326949]btrfs_log_changed_extents+0x7e/0x6c0 [btrfs]
[  101.327000]btrfs_log_inode+0x9c1/0x11d0 [btrfs]
[  101.327049]btrfs_log_inode_parent+0x2df/0xad0 [btrfs]
[  101.327096]btrfs_log_dentry_safe+0x60/0x80 [btrfs]
[  101.327144]btrfs_sync_file+0x344/0x4f0 [btrfs]
[  101.327155]vfs_fsync_range+0x4b/0xb0
[  101.327162]do_fsync+0x3d/0x70
[  101.327170]SyS_fsync+0x10/0x20
[  101.327179]do_syscall_64+0x6c/0x1f0
[  101.327185]return_from_SYSCALL_64+0x0/0x7a
[  101.327188]
[  101.327204]__lock_acquire+0x1107/0x11d0
[  101.327212]lock_acquire+0xa3/0x1f0
[  101.327219]__mutex_lock+0x7f/0xa40
[  101.327226]mutex_lock_nested+0x1b/0x20
[  101.327272]btrfs_log_inode+0x159/0x11d0 [btrfs]
[  101.327317]btrfs_log_inode_parent+0x2df/0xad0 [btrfs]
[  101.327360]btrfs_log_dentry_safe+0x60/0x80 [btrfs]
[  101.327407]btrfs_sync_file+0x344/0x4f0 [btrfs]
[  101.327415]vfs_fsync_range+0x4b/0xb0
[  101.327422]do_fsync+0x3d/0x70
[  101.327429]SyS_fsync+0x10/0x20
[  101.327435]do_syscall_64+0x6c/0x1f0
[  101.327441]return_from_SYSCALL_64+0x0/0x7a
[  101.327444]
[  101.327463]__sb_start_write+0x12b/0x1a0
[  101.327508]start_transaction+0x368/0x4d0 [btrfs]
[  101.327549]btrfs_join_transaction+0x1d/0x20 [btrfs]
[  101.327589]delayed_ref_async_start+0x67/0xd0 [btrfs]
[  101.327637]btrfs_worker_helper+0x93/0x610 [btrfs]
[  101.327640]
[  101.327656]__lock_acquire+0x1107/0x11d0
[  101.327664]lock_acquire+0xa3/0x1f0
[  101.327671]wait_for_completion+0x62/0x1d0
[  101.327710]btrfs_async_run_delayed_refs+0x163/0x180 [btrfs]
[  101.327752]__btrfs_end_transaction+0x1f2/0x2e0 [btrfs]
[  101.327790]btrfs_end_transaction+0x10/0x20 [btrfs]
[  101.327832]btrfs_dirty_inode+0x71/0xd0 [btrfs]
[  101.327871]btrfs_update_time+0x81/0xc0 [btrfs]
[  101.327877]touch_atime+0xab/0xd0
[  101.327920]btrfs_file_mmap+0x44/0x60 [btrfs]
[  101.327927]mmap_region+0x3a3/0x5d0
[  101.327932]do_mmap+0x2b6/0x410
[  101.327938]vm_mmap_pgoff+0xcf/0x120
[  101.327943]SyS_mmap_pgoff+0x1e1/0x280
[  101.327949]SyS_mmap+0x1b/0x30
[  101.327955]entry_SYSCALL_64_fastpath+0x1f/0xbe
[  101.327958]
[  101.327974]check_prev_add+0x351/0x700
[  101.327981]__lock_acquire+0x1107/0x11d0
[  101.327989]lock_acquire+0xa3/0x1f0
[  101.327996]down_read+0x48/0xb0
[  101.328003]get_user_pages_unlocked+0x5e/0x1b0
[  101.328009]get_user_pages_fast+0x7a/0xc0
[  101.328018]iov_iter_get_pages+0xc9/0x300
[  101.328026]do_blockdev_direct_IO+0x192b/0x2940
[  101.328034]__blockdev_direct_IO+0x2e/0x30
[  101.328073]btrfs_direct_IO+0x171/0x400 [btrfs]
[  101.328080]generic_file_direct_write+0xa3/0x160
[  101.328123]btrfs_file_write_iter+0x2fb/0x610 [btrfs]
[  101.328129]aio_write+0x116/0x1a0
[  101.328134]do_io_submit+0x42d/0x940
[  101.328139]SyS_io_submit+0x10/0x20
[  101.328145]entry_SYSCALL_64_fastpath+0x1f/0xbe
[  101.328149]
[  101.328154] Chain exists of:
[  101.328169]  Possible unsafe locking scenario:
[  101.328174]CPU0CPU1
[  101.328177]
[  101.328180]   lock(>dio_sem);
[  101.328187]lock(>log_mutex);
[  101.328194]lock(>dio_sem);
[  101.328200]   lock(>mmap_sem);
[  101.328206]
[  101.328213] 2 locks held by mysqld/1253:
[  101.328217]  #0:  (sb_writers#10){.+.+}, at: []
aio_write+0x191/0x1a0
[  101.328231]  #1:  (>dio_sem){}, at: []
btrfs_direct_IO+0x39f/0x400 [btrfs]
[  101.328277]
[  101.328285] CPU: 0 PID: 1253 Comm: mysqld Not tainted
4.14.0-0.rc3.git1.1.fc28.x86_64 #1
[  101.328290] Hardware name: Sony Corporation VPCSB2M9E/VAIO, BIOS
R2087H4 06/15/2012
[  101.328294] Call Trace:
[  101.328304]  dump_stack+0x8e/0xd6
[  101.328314]  print_circular_bug+0x1f6/0x2e0
[  101.328322]  ? 

Re: [GIT PULL] Btrfs fixes for 4.14-rc4

[Tomasz Kłoczko]

On rc3 is possible to observe warning about possible circular locking
dependency which I've reported on btrfs list few days ago:

[  101.326724] ==
[  101.326728] WARNING: possible circular locking dependency detected
[  101.326734] 4.14.0-0.rc3.git1.1.fc28.x86_64 #1 Not tainted
[  101.326738] --
[  101.326743] mysqld/1253 is trying to acquire lock:
[  101.326747]  (>mmap_sem){}, at: []
get_user_pages_unlocked+0x5e/0x1b0
[  101.326771]
[  101.326775]  (>dio_sem){}, at: []
btrfs_direct_IO+0x39f/0x400 [btrfs]
[  101.326846]
[  101.326851]
[  101.326856]
[  101.326875]__lock_acquire+0x1107/0x11d0
[  101.326883]lock_acquire+0xa3/0x1f0
[  101.326892]down_write+0x51/0xc0
[  101.326949]btrfs_log_changed_extents+0x7e/0x6c0 [btrfs]
[  101.327000]btrfs_log_inode+0x9c1/0x11d0 [btrfs]
[  101.327049]btrfs_log_inode_parent+0x2df/0xad0 [btrfs]
[  101.327096]btrfs_log_dentry_safe+0x60/0x80 [btrfs]
[  101.327144]btrfs_sync_file+0x344/0x4f0 [btrfs]
[  101.327155]vfs_fsync_range+0x4b/0xb0
[  101.327162]do_fsync+0x3d/0x70
[  101.327170]SyS_fsync+0x10/0x20
[  101.327179]do_syscall_64+0x6c/0x1f0
[  101.327185]return_from_SYSCALL_64+0x0/0x7a
[  101.327188]
[  101.327204]__lock_acquire+0x1107/0x11d0
[  101.327212]lock_acquire+0xa3/0x1f0
[  101.327219]__mutex_lock+0x7f/0xa40
[  101.327226]mutex_lock_nested+0x1b/0x20
[  101.327272]btrfs_log_inode+0x159/0x11d0 [btrfs]
[  101.327317]btrfs_log_inode_parent+0x2df/0xad0 [btrfs]
[  101.327360]btrfs_log_dentry_safe+0x60/0x80 [btrfs]
[  101.327407]btrfs_sync_file+0x344/0x4f0 [btrfs]
[  101.327415]vfs_fsync_range+0x4b/0xb0
[  101.327422]do_fsync+0x3d/0x70
[  101.327429]SyS_fsync+0x10/0x20
[  101.327435]do_syscall_64+0x6c/0x1f0
[  101.327441]return_from_SYSCALL_64+0x0/0x7a
[  101.327444]
[  101.327463]__sb_start_write+0x12b/0x1a0
[  101.327508]start_transaction+0x368/0x4d0 [btrfs]
[  101.327549]btrfs_join_transaction+0x1d/0x20 [btrfs]
[  101.327589]delayed_ref_async_start+0x67/0xd0 [btrfs]
[  101.327637]btrfs_worker_helper+0x93/0x610 [btrfs]
[  101.327640]
[  101.327656]__lock_acquire+0x1107/0x11d0
[  101.327664]lock_acquire+0xa3/0x1f0
[  101.327671]wait_for_completion+0x62/0x1d0
[  101.327710]btrfs_async_run_delayed_refs+0x163/0x180 [btrfs]
[  101.327752]__btrfs_end_transaction+0x1f2/0x2e0 [btrfs]
[  101.327790]btrfs_end_transaction+0x10/0x20 [btrfs]
[  101.327832]btrfs_dirty_inode+0x71/0xd0 [btrfs]
[  101.327871]btrfs_update_time+0x81/0xc0 [btrfs]
[  101.327877]touch_atime+0xab/0xd0
[  101.327920]btrfs_file_mmap+0x44/0x60 [btrfs]
[  101.327927]mmap_region+0x3a3/0x5d0
[  101.327932]do_mmap+0x2b6/0x410
[  101.327938]vm_mmap_pgoff+0xcf/0x120
[  101.327943]SyS_mmap_pgoff+0x1e1/0x280
[  101.327949]SyS_mmap+0x1b/0x30
[  101.327955]entry_SYSCALL_64_fastpath+0x1f/0xbe
[  101.327958]
[  101.327974]check_prev_add+0x351/0x700
[  101.327981]__lock_acquire+0x1107/0x11d0
[  101.327989]lock_acquire+0xa3/0x1f0
[  101.327996]down_read+0x48/0xb0
[  101.328003]get_user_pages_unlocked+0x5e/0x1b0
[  101.328009]get_user_pages_fast+0x7a/0xc0
[  101.328018]iov_iter_get_pages+0xc9/0x300
[  101.328026]do_blockdev_direct_IO+0x192b/0x2940
[  101.328034]__blockdev_direct_IO+0x2e/0x30
[  101.328073]btrfs_direct_IO+0x171/0x400 [btrfs]
[  101.328080]generic_file_direct_write+0xa3/0x160
[  101.328123]btrfs_file_write_iter+0x2fb/0x610 [btrfs]
[  101.328129]aio_write+0x116/0x1a0
[  101.328134]do_io_submit+0x42d/0x940
[  101.328139]SyS_io_submit+0x10/0x20
[  101.328145]entry_SYSCALL_64_fastpath+0x1f/0xbe
[  101.328149]
[  101.328154] Chain exists of:
[  101.328169]  Possible unsafe locking scenario:
[  101.328174]CPU0CPU1
[  101.328177]
[  101.328180]   lock(>dio_sem);
[  101.328187]lock(>log_mutex);
[  101.328194]lock(>dio_sem);
[  101.328200]   lock(>mmap_sem);
[  101.328206]
[  101.328213] 2 locks held by mysqld/1253:
[  101.328217]  #0:  (sb_writers#10){.+.+}, at: []
aio_write+0x191/0x1a0
[  101.328231]  #1:  (>dio_sem){}, at: []
btrfs_direct_IO+0x39f/0x400 [btrfs]
[  101.328277]
[  101.328285] CPU: 0 PID: 1253 Comm: mysqld Not tainted
4.14.0-0.rc3.git1.1.fc28.x86_64 #1
[  101.328290] Hardware name: Sony Corporation VPCSB2M9E/VAIO, BIOS
R2087H4 06/15/2012
[  101.328294] Call Trace:
[  101.328304]  dump_stack+0x8e/0xd6
[  101.328314]  print_circular_bug+0x1f6/0x2e0
[  101.328322]  ? 

[GIT PULL] Btrfs fixes for 4.14-rc4

[David Sterba]

Hi,

we have two more fixes for bugs introduced in 4.13. The sector_t problem with
32bit architecture and !LBDAF config seems serious but the number of affected
deployments is hopefully low.  The clashing status bits could lead to a
confusing in-memory state of the whole-filesystem operations if used with the
quota override sysfs knob.

Please pull, thanks.

The following changes since commit 8c6c592831a09a28428448e68fb08c6bbb8b9b8b:

  btrfs: log csums for all modified extents (2017-09-26 14:54:16 +0200)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-4.14-rc4

for you to fetch changes up to 69ad59767d094752c23c0fc180a79532fde073d0:

  Btrfs: fix overlap of fs_info::flags values (2017-10-04 16:44:18 +0200)


Goffredo Baroncelli (1):
  btrfs: avoid overflow when sector_t is 32 bit

Tsutomu Itoh (1):
  Btrfs: fix overlap of fs_info::flags values

 fs/btrfs/ctree.h | 2 +-
 fs/btrfs/extent_io.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

[GIT PULL] Btrfs fixes for 4.14-rc4

[David Sterba]

Hi,

we have two more fixes for bugs introduced in 4.13. The sector_t problem with
32bit architecture and !LBDAF config seems serious but the number of affected
deployments is hopefully low.  The clashing status bits could lead to a
confusing in-memory state of the whole-filesystem operations if used with the
quota override sysfs knob.

Please pull, thanks.

The following changes since commit 8c6c592831a09a28428448e68fb08c6bbb8b9b8b:

  btrfs: log csums for all modified extents (2017-09-26 14:54:16 +0200)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-4.14-rc4

for you to fetch changes up to 69ad59767d094752c23c0fc180a79532fde073d0:

  Btrfs: fix overlap of fs_info::flags values (2017-10-04 16:44:18 +0200)


Goffredo Baroncelli (1):
  btrfs: avoid overflow when sector_t is 32 bit

Tsutomu Itoh (1):
  Btrfs: fix overlap of fs_info::flags values

 fs/btrfs/ctree.h | 2 +-
 fs/btrfs/extent_io.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

[GIT PULL] Btrfs fixes for 4.14-rc3

[David Sterba]

Hi,

we've collected a bunch of isolated fixes, for crashes, user-visible behaviour
or missing bits from other subsystem cleanups from the past.  The overall
number is not small but I was not able to make it significantly smaller. Most
of the patches are supposed to go to stable. There are no merge conflicts.
Please pull, thanks.

The following changes since commit db95c876c568cef951fbbd4c0118cb5386e4bb99:

  btrfs: submit superblock io with REQ_META and REQ_PRIO (2017-08-22 13:22:05 
+0200)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-4.14-rc3

for you to fetch changes up to 8c6c592831a09a28428448e68fb08c6bbb8b9b8b:

  btrfs: log csums for all modified extents (2017-09-26 14:54:16 +0200)


Josef Bacik (1):
  btrfs: log csums for all modified extents

Liu Bo (7):
  Btrfs: use the new helper wbc_to_write_flags
  Btrfs: do not reset bio->bi_ops while writing bio
  Btrfs: do not backup tree roots when fsync
  Btrfs: use btrfs_op instead of bio_op in __btrfs_map_block
  Btrfs: fix kernel oops while reading compressed data
  Btrfs: skip checksum when reading compressed data if some IO have failed
  Btrfs: fix unexpected result when dio reading corrupted blocks

Misono, Tomohiro (1):
  btrfs: remove BTRFS_FS_QUOTA_DISABLING flag

Naohiro Aota (4):
  btrfs: clear ordered flag on cleaning up ordered extents
  btrfs: finish ordered extent cleaning if no progress is found
  btrfs: fix NULL pointer dereference from free_reloc_roots()
  btrfs: propagate error to btrfs_cmp_data_prepare caller

Omar Sandoval (1):
  Btrfs: fix incorrect {node,sector}size endianness from BTRFS_IOC_FS_INFO

Sargun Dhillon (1):
  btrfs: Report error on removing qgroup if del_qgroup_item fails

Tsutomu Itoh (1):
  Btrfs: send: fix error number for unknown inode types

satoru takeuchi (1):
  btrfs: prevent to set invalid default subvolid

 fs/btrfs/compression.c | 18 +-
 fs/btrfs/ctree.h   |  1 -
 fs/btrfs/disk-io.c |  9 -
 fs/btrfs/extent_io.c   |  8 ++--
 fs/btrfs/inode.c   | 27 ++-
 fs/btrfs/ioctl.c   | 12 
 fs/btrfs/qgroup.c  |  6 ++
 fs/btrfs/relocation.c  |  2 +-
 fs/btrfs/send.c|  2 +-
 fs/btrfs/tree-log.c| 12 ++--
 fs/btrfs/volumes.c |  2 +-
 11 files changed, 72 insertions(+), 27 deletions(-)

[GIT PULL] Btrfs fixes for 4.14-rc3

[David Sterba]

Hi,

we've collected a bunch of isolated fixes, for crashes, user-visible behaviour
or missing bits from other subsystem cleanups from the past.  The overall
number is not small but I was not able to make it significantly smaller. Most
of the patches are supposed to go to stable. There are no merge conflicts.
Please pull, thanks.

The following changes since commit db95c876c568cef951fbbd4c0118cb5386e4bb99:

  btrfs: submit superblock io with REQ_META and REQ_PRIO (2017-08-22 13:22:05 
+0200)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-4.14-rc3

for you to fetch changes up to 8c6c592831a09a28428448e68fb08c6bbb8b9b8b:

  btrfs: log csums for all modified extents (2017-09-26 14:54:16 +0200)


Josef Bacik (1):
  btrfs: log csums for all modified extents

Liu Bo (7):
  Btrfs: use the new helper wbc_to_write_flags
  Btrfs: do not reset bio->bi_ops while writing bio
  Btrfs: do not backup tree roots when fsync
  Btrfs: use btrfs_op instead of bio_op in __btrfs_map_block
  Btrfs: fix kernel oops while reading compressed data
  Btrfs: skip checksum when reading compressed data if some IO have failed
  Btrfs: fix unexpected result when dio reading corrupted blocks

Misono, Tomohiro (1):
  btrfs: remove BTRFS_FS_QUOTA_DISABLING flag

Naohiro Aota (4):
  btrfs: clear ordered flag on cleaning up ordered extents
  btrfs: finish ordered extent cleaning if no progress is found
  btrfs: fix NULL pointer dereference from free_reloc_roots()
  btrfs: propagate error to btrfs_cmp_data_prepare caller

Omar Sandoval (1):
  Btrfs: fix incorrect {node,sector}size endianness from BTRFS_IOC_FS_INFO

Sargun Dhillon (1):
  btrfs: Report error on removing qgroup if del_qgroup_item fails

Tsutomu Itoh (1):
  Btrfs: send: fix error number for unknown inode types

satoru takeuchi (1):
  btrfs: prevent to set invalid default subvolid

 fs/btrfs/compression.c | 18 +-
 fs/btrfs/ctree.h   |  1 -
 fs/btrfs/disk-io.c |  9 -
 fs/btrfs/extent_io.c   |  8 ++--
 fs/btrfs/inode.c   | 27 ++-
 fs/btrfs/ioctl.c   | 12 
 fs/btrfs/qgroup.c  |  6 ++
 fs/btrfs/relocation.c  |  2 +-
 fs/btrfs/send.c|  2 +-
 fs/btrfs/tree-log.c| 12 ++--
 fs/btrfs/volumes.c |  2 +-
 11 files changed, 72 insertions(+), 27 deletions(-)

[GIT PULL] Btrfs fixes for 4.13-rc3

[David Sterba]

Hi,

please pull the following btrfs fixes. They're addressing problems reported by
users, and there's one more regression fix. Thanks.

The next pull request will be sent by Chris, I'm heading off to vacation.


The following changes since commit c3cfb656307583ddfea45375c10183737593c195:

  Btrfs: fix unexpected return value of bio_readpage_error (2017-07-14 20:42:37 
+0200)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-4.13-part3

for you to fetch changes up to 0e4324a4c36b3eb5cd1f71cbbc38d888f919ebfc:

  btrfs: round down size diff when shrinking/growing device (2017-07-24 
16:05:00 +0200)


Filipe Manana (1):
  Btrfs: fix dir item validation when replaying xattr deletes

Jeff Mahoney (1):
  btrfs: fix lockup in find_free_extent with read-only block groups

Nikolay Borisov (1):
  btrfs: round down size diff when shrinking/growing device

Omar Sandoval (1):
  Btrfs: fix early ENOSPC due to delalloc

 fs/btrfs/extent-tree.c | 11 +--
 fs/btrfs/tree-log.c|  3 +--
 fs/btrfs/volumes.c |  4 ++--
 3 files changed, 8 insertions(+), 10 deletions(-)

[GIT PULL] Btrfs fixes for 4.13-rc3

[David Sterba]

Hi,

please pull the following btrfs fixes. They're addressing problems reported by
users, and there's one more regression fix. Thanks.

The next pull request will be sent by Chris, I'm heading off to vacation.


The following changes since commit c3cfb656307583ddfea45375c10183737593c195:

  Btrfs: fix unexpected return value of bio_readpage_error (2017-07-14 20:42:37 
+0200)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-4.13-part3

for you to fetch changes up to 0e4324a4c36b3eb5cd1f71cbbc38d888f919ebfc:

  btrfs: round down size diff when shrinking/growing device (2017-07-24 
16:05:00 +0200)


Filipe Manana (1):
  Btrfs: fix dir item validation when replaying xattr deletes

Jeff Mahoney (1):
  btrfs: fix lockup in find_free_extent with read-only block groups

Nikolay Borisov (1):
  btrfs: round down size diff when shrinking/growing device

Omar Sandoval (1):
  Btrfs: fix early ENOSPC due to delalloc

 fs/btrfs/extent-tree.c | 11 +--
 fs/btrfs/tree-log.c|  3 +--
 fs/btrfs/volumes.c |  4 ++--
 3 files changed, 8 insertions(+), 10 deletions(-)

[GIT PULL] Btrfs fixes

[Chris Mason]

Hi Linus,

Dave Sterba queued up a few fixes for btrfs.  I have them in my
for-linus-4.10 branch:

These are all over the place.  The tracepoint part of the pull fixes a
crash and adds a little more information to two tracepoints, while the
rest are good old fashioned fixes.

git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git 
for-linus-4.10

Liu Bo (5) commits (+34/-11):
Btrfs: adjust outstanding_extents counter properly when dio write is split 
(+9/-2)
Btrfs: add truncated_len for ordered extent tracepoints (+4/-0)
Btrfs: use down_read_nested to make lockdep silent (+2/-1)
Btrfs: add 'inode' for extent map tracepoint (+9/-5)
Btrfs: fix lockdep warning about log_mutex (+10/-3)

David Sterba (2) commits (+80/-69):
btrfs: fix crash when tracepoint arguments are freed by wq callbacks 
(+24/-13)
btrfs: make tracepoint format strings more compact (+56/-56)

Jeff Mahoney (2) commits (+4/-1):
btrfs: fix locking when we put back a delayed ref that's too new (+1/-1)
btrfs: fix error handling when run_delayed_extent_op fails (+3/-0)

Pan Bian (1) commits (+1/-3):
btrfs: return the actual error value from  from btrfs_uuid_tree_iterate

Total: (10) commits (+119/-84)

 fs/btrfs/async-thread.c  |  15 +++--
 fs/btrfs/extent-tree.c   |   8 ++-
 fs/btrfs/inode.c |  13 +++-
 fs/btrfs/tree-log.c  |  13 +++-
 fs/btrfs/uuid-tree.c |   4 +-
 include/trace/events/btrfs.h | 146 +++
 6 files changed, 117 insertions(+), 82 deletions(-)

[GIT PULL] Btrfs fixes

[Chris Mason]

Hi Linus,

Dave Sterba queued up a few fixes for btrfs.  I have them in my
for-linus-4.10 branch:

These are all over the place.  The tracepoint part of the pull fixes a
crash and adds a little more information to two tracepoints, while the
rest are good old fashioned fixes.

git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git 
for-linus-4.10

Liu Bo (5) commits (+34/-11):
Btrfs: adjust outstanding_extents counter properly when dio write is split 
(+9/-2)
Btrfs: add truncated_len for ordered extent tracepoints (+4/-0)
Btrfs: use down_read_nested to make lockdep silent (+2/-1)
Btrfs: add 'inode' for extent map tracepoint (+9/-5)
Btrfs: fix lockdep warning about log_mutex (+10/-3)

David Sterba (2) commits (+80/-69):
btrfs: fix crash when tracepoint arguments are freed by wq callbacks 
(+24/-13)
btrfs: make tracepoint format strings more compact (+56/-56)

Jeff Mahoney (2) commits (+4/-1):
btrfs: fix locking when we put back a delayed ref that's too new (+1/-1)
btrfs: fix error handling when run_delayed_extent_op fails (+3/-0)

Pan Bian (1) commits (+1/-3):
btrfs: return the actual error value from  from btrfs_uuid_tree_iterate

Total: (10) commits (+119/-84)

 fs/btrfs/async-thread.c  |  15 +++--
 fs/btrfs/extent-tree.c   |   8 ++-
 fs/btrfs/inode.c |  13 +++-
 fs/btrfs/tree-log.c  |  13 +++-
 fs/btrfs/uuid-tree.c |   4 +-
 include/trace/events/btrfs.h | 146 +++
 6 files changed, 117 insertions(+), 82 deletions(-)

[GIT PULL] Btrfs fixes

[Chris Mason]

Hi Linus,

I have a few more fixes in my for-linus-4.1 branch:

git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git 
for-linus-4.1

The first commit is a fix from Filipe for a very old extent buffer reuse
race that triggered a BUG_ON.  It hasn't come up often, I looked through
old logs at FB and we hit it a handful of times over the last year.

The rest are other corners he hit during testing

Filipe Manana (4) commits (+68/-10):
Btrfs: fix race when reusing stale extent buffers that leads to BUG_ON 
(+19/-0)
Btrfs: fix race between block group creation and their cache writeout 
(+27/-4)
Btrfs: fix panic when starting bg cache writeout after IO error (+10/-4)
Btrfs: fix crash after inode cache writeback failure (+12/-2)

Total: (4) commits

 fs/btrfs/extent-tree.c  | 31 +++
 fs/btrfs/extent_io.c| 19 +++
 fs/btrfs/free-space-cache.c | 14 --
 fs/btrfs/ordered-data.c | 14 ++
 4 files changed, 68 insertions(+), 10 deletions(-)
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[GIT PULL] Btrfs fixes

[Chris Mason]

Hi Linus,

I have a few more fixes in my for-linus-4.1 branch:

git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git 
for-linus-4.1

The first commit is a fix from Filipe for a very old extent buffer reuse
race that triggered a BUG_ON.  It hasn't come up often, I looked through
old logs at FB and we hit it a handful of times over the last year.

The rest are other corners he hit during testing

Filipe Manana (4) commits (+68/-10):
Btrfs: fix race when reusing stale extent buffers that leads to BUG_ON 
(+19/-0)
Btrfs: fix race between block group creation and their cache writeout 
(+27/-4)
Btrfs: fix panic when starting bg cache writeout after IO error (+10/-4)
Btrfs: fix crash after inode cache writeback failure (+12/-2)

Total: (4) commits

 fs/btrfs/extent-tree.c  | 31 +++
 fs/btrfs/extent_io.c| 19 +++
 fs/btrfs/free-space-cache.c | 14 --
 fs/btrfs/ordered-data.c | 14 ++
 4 files changed, 68 insertions(+), 10 deletions(-)
--
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Please read the FAQ at  http://www.tux.org/lkml/

[GIT PULL] Btrfs fixes

[Chris Mason]

Hi Linus,

I have a few more btrfs fixes in my for-linus-4.1 branch:

git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git 
for-linus-4.1

These range from corners Filipe found in the new free space cache
writeback to a grab bag of fixes from the list.

Omar Sandoval (4) commits (+38/-19):
btrfs: unlock i_mutex after attempting to delete subvolume during send 
(+2/-1)
btrfs: check io_ctl_prepare_pages return in __btrfs_write_out_cache (+6/-4)
btrfs: fix race on ENOMEM in alloc_extent_buffer (+2/-1)
btrfs: handle ENOMEM in btrfs_alloc_tree_block (+28/-13)

Forrest Liu (2) commits (+37/-29):
Btrfs: btrfs_release_extent_buffer_page didn't free pages of dummy extent 
(+26/-25)
Btrfs: fix find_free_dev_extent() malfunction in case device tree has hole 
(+11/-4)

Filipe Manana (2) commits (+28/-18):
Btrfs: fix race between start dirty bg cache writeout and bg deletion 
(+27/-17)
Btrfs: fix deadlock when starting writeback of bg caches (+1/-1)

Yang Dongsheng (1) commits (+14/-9):
Btrfs: fill ->last_trans for delayed inode in btrfs_fill_inode.

Chris Mason (1) commits (+1/-2):
Btrfs: don't check for delalloc_bytes in cache_save_setup

Total: (10) commits (+118/-77)

 fs/btrfs/delayed-inode.c|  2 +
 fs/btrfs/extent-tree.c  | 90 -
 fs/btrfs/extent_io.c| 54 ++-
 fs/btrfs/free-space-cache.c | 10 +++--
 fs/btrfs/inode.c| 21 ++-
 fs/btrfs/ioctl.c|  3 +-
 fs/btrfs/volumes.c  | 15 ++--
 7 files changed, 118 insertions(+), 77 deletions(-)
--
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Please read the FAQ at  http://www.tux.org/lkml/

[GIT PULL] Btrfs fixes

[Chris Mason]

Hi Linus,

I have a few more btrfs fixes in my for-linus-4.1 branch:

git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git 
for-linus-4.1

These range from corners Filipe found in the new free space cache
writeback to a grab bag of fixes from the list.

Omar Sandoval (4) commits (+38/-19):
btrfs: unlock i_mutex after attempting to delete subvolume during send 
(+2/-1)
btrfs: check io_ctl_prepare_pages return in __btrfs_write_out_cache (+6/-4)
btrfs: fix race on ENOMEM in alloc_extent_buffer (+2/-1)
btrfs: handle ENOMEM in btrfs_alloc_tree_block (+28/-13)

Forrest Liu (2) commits (+37/-29):
Btrfs: btrfs_release_extent_buffer_page didn't free pages of dummy extent 
(+26/-25)
Btrfs: fix find_free_dev_extent() malfunction in case device tree has hole 
(+11/-4)

Filipe Manana (2) commits (+28/-18):
Btrfs: fix race between start dirty bg cache writeout and bg deletion 
(+27/-17)
Btrfs: fix deadlock when starting writeback of bg caches (+1/-1)

Yang Dongsheng (1) commits (+14/-9):
Btrfs: fill -last_trans for delayed inode in btrfs_fill_inode.

Chris Mason (1) commits (+1/-2):
Btrfs: don't check for delalloc_bytes in cache_save_setup

Total: (10) commits (+118/-77)

 fs/btrfs/delayed-inode.c|  2 +
 fs/btrfs/extent-tree.c  | 90 -
 fs/btrfs/extent_io.c| 54 ++-
 fs/btrfs/free-space-cache.c | 10 +++--
 fs/btrfs/inode.c| 21 ++-
 fs/btrfs/ioctl.c|  3 +-
 fs/btrfs/volumes.c  | 15 ++--
 7 files changed, 118 insertions(+), 77 deletions(-)
--
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[GIT PULL] Btrfs fixes

[Chris Mason]

Hi Linus,

Filipe hit two problems in my block group cache patches.  We finalized
the fixes last week and ran through more tests.

Can you please pull:

git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git 
for-linus-4.1

Chris Mason (2) commits (+25/-17):
Btrfs: prevent list corruption during free space cache processing (+18/-14)
Btrfs: fix inode cache writeout (+7/-3)

Total: (2) commits (+25/-17)

 fs/btrfs/free-space-cache.c | 42 +-
 1 file changed, 25 insertions(+), 17 deletions(-)
--
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Please read the FAQ at  http://www.tux.org/lkml/

[GIT PULL] Btrfs fixes

[Chris Mason]

Hi Linus,

Filipe hit two problems in my block group cache patches.  We finalized
the fixes last week and ran through more tests.

Can you please pull:

git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git 
for-linus-4.1

Chris Mason (2) commits (+25/-17):
Btrfs: prevent list corruption during free space cache processing (+18/-14)
Btrfs: fix inode cache writeout (+7/-3)

Total: (2) commits (+25/-17)

 fs/btrfs/free-space-cache.c | 42 +-
 1 file changed, 25 insertions(+), 17 deletions(-)
--
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Please read the FAQ at  http://www.tux.org/lkml/

[GIT PULL] Btrfs fixes

[Chris Mason]

Hi Linus,

Please grab my for-linus branch:

git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git for-linus

Most of these are fixing extent reservation accounting, or corners with
tree writeback during commit.  Josef's set does add a test, which isn't
strictly a fix, but it'll keep us from making this same mistake again.

Josef Bacik (8) commits (+349/-46):
Btrfs: account for the correct number of extents for delalloc reservations 
(+5/-1)
Btrfs: add sanity test for outstanding_extents accounting (+217/-1)
Btrfs: fix ASSERT(list_empty(_trans->dirty_bgs_list) (+18/-13)
Btrfs: fix outstanding_extents accounting in DIO (+35/-2)
Btrfs: prepare block group cache before writing (+32/-1)
Btrfs: account merges/splits properly (+30/-27)
Btrfs: just free dummy extent buffers (+6/-0)
Btrfs: fix merge delalloc logic (+6/-1)

Liu Bo (2) commits (+4/-1):
Btrfs: catch transaction abortion after waiting for it (+3/-0)
Btrfs: fix comp_oper to get right order (+1/-1)

Fabian Frederick (1) commits (+1/-1):
btrfs: fix sizeof format specifier in btrfs_check_super_valid()

Total: (11) commits (+354/-48)

 fs/btrfs/ctree.h |   5 ++
 fs/btrfs/disk-io.c   |   2 +-
 fs/btrfs/extent-tree.c   |  35 +++-
 fs/btrfs/extent_io.c |   6 ++
 fs/btrfs/inode.c | 112 ++--
 fs/btrfs/qgroup.c|   2 +-
 fs/btrfs/tests/inode-tests.c | 197 ++-
 fs/btrfs/transaction.c   |  39 ++---
 8 files changed, 352 insertions(+), 46 deletions(-)
--
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Please read the FAQ at  http://www.tux.org/lkml/

[GIT PULL] Btrfs fixes

[Chris Mason]

Hi Linus,

Please grab my for-linus branch:

git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git for-linus

Most of these are fixing extent reservation accounting, or corners with
tree writeback during commit.  Josef's set does add a test, which isn't
strictly a fix, but it'll keep us from making this same mistake again.

Josef Bacik (8) commits (+349/-46):
Btrfs: account for the correct number of extents for delalloc reservations 
(+5/-1)
Btrfs: add sanity test for outstanding_extents accounting (+217/-1)
Btrfs: fix ASSERT(list_empty(cur_trans-dirty_bgs_list) (+18/-13)
Btrfs: fix outstanding_extents accounting in DIO (+35/-2)
Btrfs: prepare block group cache before writing (+32/-1)
Btrfs: account merges/splits properly (+30/-27)
Btrfs: just free dummy extent buffers (+6/-0)
Btrfs: fix merge delalloc logic (+6/-1)

Liu Bo (2) commits (+4/-1):
Btrfs: catch transaction abortion after waiting for it (+3/-0)
Btrfs: fix comp_oper to get right order (+1/-1)

Fabian Frederick (1) commits (+1/-1):
btrfs: fix sizeof format specifier in btrfs_check_super_valid()

Total: (11) commits (+354/-48)

 fs/btrfs/ctree.h |   5 ++
 fs/btrfs/disk-io.c   |   2 +-
 fs/btrfs/extent-tree.c   |  35 +++-
 fs/btrfs/extent_io.c |   6 ++
 fs/btrfs/inode.c | 112 ++--
 fs/btrfs/qgroup.c|   2 +-
 fs/btrfs/tests/inode-tests.c | 197 ++-
 fs/btrfs/transaction.c   |  39 ++---
 8 files changed, 352 insertions(+), 46 deletions(-)
--
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[GIT PULL] Btrfs fixes

[Chris Mason]

Hi Linus,

We have a few fixes in my for-linus branch:

git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git for-linus

Qu Wenruo's batch fix a regression between some our merge window pull
and the inode_cache feature.  The rest are smaller bugs.

Qu Wenruo (2) commits (+11/-1):
btrfs: Don't call btrfs_start_transaction() on frozen fs to avoid deadlock. 
(+10/-0)
btrfs: Fix the bug that fs_info->pending_changes is never cleared. (+1/-1)

Satoru Takeuchi (1) commits (+1/-1):
btrfs: fix state->private cast on 32 bit machines

David Sterba (1) commits (+2/-2):
btrfs: sync ioctl, handle errors after transaction start

Filipe Manana (1) commits (+2/-1):
Btrfs: fix race deleting block group from space_info->ro_bgs list

Tsutomu Itoh (1) commits (+1/-1):
Btrfs: fix incorrect freeing in scrub_stripe

Total: (6) commits (+17/-6)

 fs/btrfs/ctree.h   |  1 +
 fs/btrfs/extent-tree.c |  2 +-
 fs/btrfs/extent_io.c   |  2 +-
 fs/btrfs/scrub.c   |  2 +-
 fs/btrfs/super.c   | 14 --
 fs/btrfs/transaction.c |  2 +-
 6 files changed, 17 insertions(+), 6 deletions(-)
--
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Please read the FAQ at  http://www.tux.org/lkml/

[GIT PULL] Btrfs fixes

[Chris Mason]

Hi Linus,

We have a few fixes in my for-linus branch:

git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git for-linus

Qu Wenruo's batch fix a regression between some our merge window pull
and the inode_cache feature.  The rest are smaller bugs.

Qu Wenruo (2) commits (+11/-1):
btrfs: Don't call btrfs_start_transaction() on frozen fs to avoid deadlock. 
(+10/-0)
btrfs: Fix the bug that fs_info-pending_changes is never cleared. (+1/-1)

Satoru Takeuchi (1) commits (+1/-1):
btrfs: fix state-private cast on 32 bit machines

David Sterba (1) commits (+2/-2):
btrfs: sync ioctl, handle errors after transaction start

Filipe Manana (1) commits (+2/-1):
Btrfs: fix race deleting block group from space_info-ro_bgs list

Tsutomu Itoh (1) commits (+1/-1):
Btrfs: fix incorrect freeing in scrub_stripe

Total: (6) commits (+17/-6)

 fs/btrfs/ctree.h   |  1 +
 fs/btrfs/extent-tree.c |  2 +-
 fs/btrfs/extent_io.c   |  2 +-
 fs/btrfs/scrub.c   |  2 +-
 fs/btrfs/super.c   | 14 --
 fs/btrfs/transaction.c |  2 +-
 6 files changed, 17 insertions(+), 6 deletions(-)
--
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Please read the FAQ at  http://www.tux.org/lkml/

[GIT PULL] Btrfs fixes

[Chris Mason]

Hi Linus,

We have a small queue of btrfs fixes in my for-linus branch:

git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git for-linus

None of these are huge, but my commit does fix a regression from 3.18
that could cause lost files during log replay.

This also adds Dave Sterba to the list of Btrfs maintainers.  It doesn't
mean we're doing things differently, but Dave has really been helping
with the maintainer workload for years.

Chris Mason (2) commits (+9/-0):
Btrfs: don't delay inode ref updates during log replay (+8/-0)
Btrfs: add more maintainers (+1/-0)

Wang Shilong (1) commits (+3/-1):
Btrfs: call inode_dec_link_count() on mkdir error path

Filipe Manana (1) commits (+10/-3):
Btrfs: correctly get tree level in tree_backref_for_extent

Josef Bacik (1) commits (+6/-6):
Btrfs: abort transaction if we don't find the block group

Dan Carpenter (1) commits (+1/-1):
Btrfs, scrub: uninitialized variable in scrub_extent_for_parity()

Total: (6) commits (+29/-11)

 MAINTAINERS  |  1 +
 fs/btrfs/backref.c   | 13 ++---
 fs/btrfs/delayed-inode.c |  8 
 fs/btrfs/extent-tree.c   | 12 ++--
 fs/btrfs/inode.c |  4 +++-
 fs/btrfs/scrub.c |  2 +-
 6 files changed, 29 insertions(+), 11 deletions(-)
--
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the body of a message to majord...@vger.kernel.org
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Please read the FAQ at  http://www.tux.org/lkml/

[GIT PULL] Btrfs fixes

[Chris Mason]

Hi Linus,

We have a small queue of btrfs fixes in my for-linus branch:

git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git for-linus

None of these are huge, but my commit does fix a regression from 3.18
that could cause lost files during log replay.

This also adds Dave Sterba to the list of Btrfs maintainers.  It doesn't
mean we're doing things differently, but Dave has really been helping
with the maintainer workload for years.

Chris Mason (2) commits (+9/-0):
Btrfs: don't delay inode ref updates during log replay (+8/-0)
Btrfs: add more maintainers (+1/-0)

Wang Shilong (1) commits (+3/-1):
Btrfs: call inode_dec_link_count() on mkdir error path

Filipe Manana (1) commits (+10/-3):
Btrfs: correctly get tree level in tree_backref_for_extent

Josef Bacik (1) commits (+6/-6):
Btrfs: abort transaction if we don't find the block group

Dan Carpenter (1) commits (+1/-1):
Btrfs, scrub: uninitialized variable in scrub_extent_for_parity()

Total: (6) commits (+29/-11)

 MAINTAINERS  |  1 +
 fs/btrfs/backref.c   | 13 ++---
 fs/btrfs/delayed-inode.c |  8 
 fs/btrfs/extent-tree.c   | 12 ++--
 fs/btrfs/inode.c |  4 +++-
 fs/btrfs/scrub.c |  2 +-
 6 files changed, 29 insertions(+), 11 deletions(-)
--
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Please read the FAQ at  http://www.tux.org/lkml/

[GIT PULL] Btrfs fixes

[Chris Mason]

Hi Linus,

We have a few fixes in my for-linus branch:

git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git for-linus

Filipe is nailing down some problems with our skinny extent variation,
and Dave's patch fixes endian problems in the new super block checks.

Filipe Manana (2) commits (+4/-18):
Btrfs: fix race that makes btrfs_lookup_extent_info miss skinny extent 
items (+0/-8)
Btrfs: fix invalid leaf slot access in btrfs_lookup_extent() (+4/-10)

Josef Bacik (1) commits (+1/-0):
Btrfs: properly clean up btrfs_end_io_wq_cache

David Sterba (1) commits (+22/-21):
btrfs: use macro accessors in superblock validation checks

Total: (4) commits (+27/-39)

 fs/btrfs/ctree.h   |  2 +-
 fs/btrfs/disk-io.c | 43 ++-
 fs/btrfs/extent-tree.c | 18 ++
 fs/btrfs/super.c   |  1 +
 fs/btrfs/tree-log.c|  2 +-
 5 files changed, 27 insertions(+), 39 deletions(-)
--
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More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

[GIT PULL] Btrfs fixes

[Chris Mason]

Hi Linus,

We have a few fixes in my for-linus branch:

git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git for-linus

Filipe is nailing down some problems with our skinny extent variation,
and Dave's patch fixes endian problems in the new super block checks.

Filipe Manana (2) commits (+4/-18):
Btrfs: fix race that makes btrfs_lookup_extent_info miss skinny extent 
items (+0/-8)
Btrfs: fix invalid leaf slot access in btrfs_lookup_extent() (+4/-10)

Josef Bacik (1) commits (+1/-0):
Btrfs: properly clean up btrfs_end_io_wq_cache

David Sterba (1) commits (+22/-21):
btrfs: use macro accessors in superblock validation checks

Total: (4) commits (+27/-39)

 fs/btrfs/ctree.h   |  2 +-
 fs/btrfs/disk-io.c | 43 ++-
 fs/btrfs/extent-tree.c | 18 ++
 fs/btrfs/super.c   |  1 +
 fs/btrfs/tree-log.c|  2 +-
 5 files changed, 27 insertions(+), 39 deletions(-)
--
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[GIT PULL] Btrfs fixes

[Chris Mason]

Hi Linus,

We have two more fixes for pulling:

git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git for-linus

I've got a  revert to fix a regression with btrfs device registration,
and Filipe has part two of his fsync fix from last week.

Chris Mason (1) commits (+6/-7):
Revert "Btrfs: device_list_add() should not update list when mounted"

Filipe Manana (1) commits (+13/-14):
Btrfs: set inode's logged_trans/last_log_commit after ranged fsync

Total: (2) commits (+19/-21)

 fs/btrfs/btrfs_inode.h | 13 +++--
 fs/btrfs/tree-log.c| 14 ++
 fs/btrfs/volumes.c | 13 ++---
 3 files changed, 19 insertions(+), 21 deletions(-)
--
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Please read the FAQ at  http://www.tux.org/lkml/

[GIT PULL] Btrfs fixes

[Chris Mason]

Hi Linus,

We have two more fixes for pulling:

git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git for-linus

I've got a  revert to fix a regression with btrfs device registration,
and Filipe has part two of his fsync fix from last week.

Chris Mason (1) commits (+6/-7):
Revert Btrfs: device_list_add() should not update list when mounted

Filipe Manana (1) commits (+13/-14):
Btrfs: set inode's logged_trans/last_log_commit after ranged fsync

Total: (2) commits (+19/-21)

 fs/btrfs/btrfs_inode.h | 13 +++--
 fs/btrfs/tree-log.c| 14 ++
 fs/btrfs/volumes.c | 13 ++---
 3 files changed, 19 insertions(+), 21 deletions(-)
--
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Please read the FAQ at  http://www.tux.org/lkml/

[GIT PULL] Btrfs fixes

[Chris Mason]

Hi Linus,

My for-linus branch has some btrfs fixes:

git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git for-linus

Eric's rcu barrier patch fixes a long standing problem with our unmount
code hanging on to devices in workqueue helpers.  Liu Bo nailed down a
difficult assertion for in-memory extent mappings.

Liu Bo (4) commits (+9/-7):
Btrfs: get better concurrency for snapshot-aware defrag work (+3/-0)
Btrfs: fix warning when creating snapshots (+5/-6)
Btrfs: fix warning of free_extent_map (+1/-0)
Btrfs: remove btrfs_try_spin_lock (+0/-1)

Josef Bacik (1) commits (+4/-1):
Btrfs: return EIO if we have extent tree corruption

Eric Sandeen (1) commits (+6/-0):
btrfs: use rcu_barrier() to wait for bdev puts at unmount

Wang Shilong (1) commits (+6/-4):
Btrfs: return as soon as possible when edquot happens

Total: (7) commits (+25/-12)

 fs/btrfs/extent-tree.c |  5 -
 fs/btrfs/file.c|  1 +
 fs/btrfs/inode.c   |  3 +++
 fs/btrfs/locking.h |  1 -
 fs/btrfs/qgroup.c  | 10 ++
 fs/btrfs/transaction.c | 11 +--
 fs/btrfs/volumes.c |  6 ++
 7 files changed, 25 insertions(+), 12 deletions(-)
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