Eric Biggers :
> Now that the lower level __crc32c_le() library function is optimized for
This patch (i. e. 38a9a5121c3b ("lib/crc32: make crc32c() go directly to lib"))
solves actual bug I found in practice. So, please, backport it
to stable kernels.
I did bisect.
It is possible to apply this p
On 10/1/2025 7:29 AM, Mateusz Guzik wrote:
iput() calls the problematic routine, which does a ->i_count inc/dec
cycle. Undoing it with iput() recurses into the problem.
Note f2fs should not be playing games with the refcount to begin with,
but that will be handled later. Right now solve the imme
Hello,
syzbot found the following issue on:
HEAD commit:2213e57a69f0 Merge branch 'for-next/core' into for-kernelci
git tree: git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
for-kernelci
console output: https://syzkaller.appspot.com/x/log.txt?x=12a822e258
kernel confi
On 9/24/2025 10:25 AM, Chao Yu wrote:
[ EXTERNAL EMAIL ]
On 9/18/25 11:32, Jiucheng Xu via B4 Relay wrote:
From: Jiucheng Xu
On 32-bit architectures, when GFP_NOFS is used, the file cache for write
operations cannot be allocated from the highmem and CMA.
Hi,
Have you suffered any proble
Hello,
kernel test robot noticed "Kernel_panic-not_syncing:softlockup:hung_tasks" on:
commit: bc986b1d756482a5ec2d7d9625229d9b9df95ae1 ("fs: stop accessing ->i_count
directly in f2fs and gfs2")
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
in testcase: ltp
version:
Introduce a new macro for_each_bdi_wb_ctx to iterate over multiple
writeback ctxs. Added logic for allocation, init, free, registration
and unregistration of multiple writeback contexts within a bdi.
Signed-off-by: Kundan Kumar
Signed-off-by: Anuj Gupta
---
include/linux/backing-dev.h | 4 ++
Hello,
Thank you for your detailed feedback regarding the f2fs.rst issue.
I have tested the current mainline (without my patch) using
Sphinx 8.3.0+ (commit ab8303f4bb13) and Docutils 0.21.2
on Python 3.13.7.
The pdfdocs build now completes successfully, and the nested
tables in f2fs.rst no longe
On Thu, Sep 25, 2025, Sean Christopherson wrote:
> On Wed, Aug 27, 2025, Shivank Garg wrote:
> > @@ -26,6 +28,9 @@ static inline struct kvm_gmem_inode_info
> > *KVM_GMEM_I(struct inode *inode)
> > return container_of(inode, struct kvm_gmem_inode_info, vfs_inode);
> > }
> >
> > +static struc
On 10/10/25 18:45, Jiucheng Xu via B4 Relay wrote:
> From: Jiucheng Xu
>
> On 32-bit architectures, when GFP_NOFS is used, the file cache for write
> operations cannot be allocated from the highmem and CMA.
>
> Since mapping->gfp_mask is set to GFP_HIGHUSER_MOVABLE during inode
> allocation, usi
Made a helper to fetch writeback context to which an inode is affined.
Use it to perform writeback related operations.
Signed-off-by: Kundan Kumar
Signed-off-by: Anuj Gupta
---
fs/fuse/file.c | 7 +++
include/linux/backing-dev.h | 17 +
2 files changed, 20 inse
Xfstests generic/335, generic/336 sometimes crash with the following message:
F2FS-fs (dm-0): detect filesystem reference count leak during umount, type: 9,
count: 1
[ cut here ]
kernel BUG at fs/f2fs/super.c:1939!
Oops: invalid opcode: [#1] SMP NOPTI
CPU: 1 UID: 0 PI
On Mon 29-09-25 19:13:49, Julian Sun wrote:
> The logic in wbc_to_tag() is widely used in file systems, so modify this
> function to be inline and use it in file systems.
>
> This patch has only passed compilation tests, but it should be fine.
>
> Signed-off-by: Julian Sun
Looks good. Feel free
On 10/1/2025 2:24 PM, Zorro Lang wrote:
On Mon, Sep 29, 2025 at 02:52:40AM +0800, Chao Yu wrote:
Introduce _require_inject_f2fs_command() to check whether inject.f2fs
supports specific metaarea and member parameters.
Cc: Jaegeuk Kim
Signed-off-by: Chao Yu
---
common/f2fs| 25 +++
Add support to handle multiple writeback contexts and check for
dirty_exceeded across all the writeback contexts.
Made a new helper for same.
Signed-off-by: Kundan Kumar
Signed-off-by: Anuj Gupta
---
fs/f2fs/node.c | 4 ++--
fs/f2fs/segment.h | 2 +-
include/linux/back
On 10/3/2025 9:47 PM, Nikola Z. Ivanov wrote:
Current i_nlink corruption check does not take into account
directory inodes which have one additional i_nlink for their "." entry.
Add additional check and a common corruption path.
Reported-by: [email protected]
Sphinx LaTeX builder fails with the following error:
Markup is unsupported in LaTeX:
filesystems/f2fs:: longtable does not support nesting a table.
Wrap the ASCII tables in literal code blocks so that they are rendered
as code instead of interpreted as tables. This fixes pdfdocs build
failure
On 9/30/2025 10:37 AM, Jaegeuk Kim via Linux-f2fs-devel wrote:
Signed-off-by: Jaegeuk Kim
Reviewed-by: Chao Yu
Thanks,
___
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[email protected]
https://lists.sourceforge.net/lists/listinfo/linux-f2f
https://bugzilla.kernel.org/show_bug.cgi?id=220575
--- Comment #13 from JY ([email protected]) ---
Good news! Thank you :)
--
You may reply to this email to add a comment.
You are receiving this mail because:
You are watching the assignee of the bug.
__
On 9/30/2025 10:37 AM, Jaegeuk Kim via Linux-f2fs-devel wrote:
Add missing mmap mode in man page.
Signed-off-by: Jaegeuk Kim
Reviewed-by: Chao Yu
Thanks,
___
Linux-f2fs-devel mailing list
[email protected]
https://lists.sour
As Jiaming Zhang and syzbot reported, there is potential deadlock in
f2fs as below:
Chain exists of:
&sbi->cp_rwsem --> fs_reclaim --> sb_internal#2
Possible unsafe locking scenario:
CPU0CPU1
rlock(sb_internal#2);
Fetch writeback context to which an inode is affined. Use it to perform
writeback related operations.
Signed-off-by: Kundan Kumar
Signed-off-by: Anuj Gupta
---
fs/nfs/internal.h | 3 +--
fs/nfs/write.c| 3 +--
2 files changed, 2 insertions(+), 4 deletions(-)
diff --git a/fs/nfs/internal.h
folio_nr_pages() is a faster helper function to get the number of pages when
NR_PAGES_IN_LARGE_FOLIO is enabled.
Signed-off-by: Pedro Demarchi Gomes
---
fs/f2fs/f2fs.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 46be7560548c..4467a6e7
Introduce _require_inject_f2fs_command() to check whether inject.f2fs
supports specific metaarea and member parameters.
Meanwhile, let's check inject.f2fs requirement inside
_require_inject_f2fs_command() for cleanup.
Cc: Jaegeuk Kim
Signed-off-by: Chao Yu
---
common/f2fs| 27 +
The logic in wbc_to_tag() is widely used in file systems, so modify this
function to be inline and use it in file systems.
This patch has only passed compilation tests, but it should be fine.
Signed-off-by: Julian Sun
---
fs/btrfs/extent_io.c | 5 +
fs/ceph/addr.c| 6 +-
> On Oct 14, 2025, at 02:18, Chao Yu wrote:
>
> On 10/14/25 01:56, Bai, Shuangpeng wrote:
>>
>>
>>> On Oct 13, 2025, at 08:41, Chao Yu wrote:
>>>
>>> On 10/13/25 07:49, Bai, Shuangpeng wrote:
Hi Kernel Maintainers,
Our tool found a new kernel bug "divide error in
f2fs_all_c
Hello:
This patch was applied to jaegeuk/f2fs.git (dev)
by Jaegeuk Kim :
On Tue, 7 Oct 2025 03:53:43 + you wrote:
> Assuming the disk layout as below,
>
> disk0: 0--- 0x00035abfff
> disk1: 0x00035ac000 --- 0x00037abfff
> disk2: 0x00037ac000 --- 0x00037ebfff
>
> and we want to r
On 10/6/25 18:07, Jan Prusakowski wrote:
> When running the test in a VM on a host with all CPUs busy, the kill command
> returns before socket tool shuts down. This prevents unmounting the
> scratch, causing the test to fail.
>
> The added sleep ensures that the socket tool closes before the next
Hello,
I am experiencing this bug
https://gitlab.alpinelinux.org/alpine/aports/-/issues/17543.
I wanted to try the latest commit but it will fail to compile.
Gcc:
make[3]: Entering directory
'/.../f2fs-tools/src/3bd49149dae7237b931b09d87d00b2aef8f7af93/tools/f2fs_io'
CC f2fs_io.o
On 10/15/25 04:46, Bai, Shuangpeng wrote:
>
>
>> On Oct 14, 2025, at 02:18, Chao Yu wrote:
>>
>> On 10/14/25 01:56, Bai, Shuangpeng wrote:
>>>
>>>
On Oct 13, 2025, at 08:41, Chao Yu wrote:
On 10/13/25 07:49, Bai, Shuangpeng wrote:
> Hi Kernel Maintainers,
>
> Our tool
On Tue, 14 Oct 2025 17:38:29 +0530 Kundan Kumar
wrote:
> Currently, pagecache writeback is performed by a single thread. Inodes
> are added to a dirty list, and delayed writeback is triggered. The single
> writeback thread then iterates through the dirty inode list, and executes
> the writeback.
On 9/24/25 15:43, Yunji Kang wrote:
> In f2fs_precache_extents(), For large files, It requires reading many
> node blocks. Instead of reading each node block with synchronous I/O,
> this patch applies readahead so that node blocks can be fetched in
> advance.
>
> It reduces the overhead of repeate
On 10/7/2025 11:53 AM, Jaegeuk Kim via Linux-f2fs-devel wrote:
Assuming the disk layout as below,
disk0: 0--- 0x00035abfff
disk1: 0x00035ac000 --- 0x00037abfff
disk2: 0x00037ac000 --- 0x00037ebfff
and we want to read data from offset=13568 having len=128 across the block
devices, we
>Fixes a memory leak issue in f2fs_move_inline_dirents() where
>the ifolio is not properly released in certain error paths.
>Problem Analysis:
>- In f2fs_try_convert_inline_dir(), ifolio is acquired via
>f2fs_get_inode_folio()
>- When do_convert_inline_dir() fails, the caller expects ifolio to be
On 9/30/2025 10:37 AM, Jaegeuk Kim via Linux-f2fs-devel wrote:
Signed-off-by: Jaegeuk Kim
Reviewed-by: Chao Yu
Thanks,
___
Linux-f2fs-devel mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/linux-f2f
Hello:
This patch was applied to jaegeuk/f2fs.git (dev)
by Jaegeuk Kim :
On Tue, 9 Sep 2025 00:27:17 + you wrote:
> This patch fixes to support different block size.
>
> Signed-off-by: Jaegeuk Kim
> ---
> fs/f2fs/sysfs.c | 9 ++---
> 1 file changed, 6 insertions(+), 3 deletions(-)
He
The independent functions of alloc and free will be used while changing
the number of writeback contexts.
Signed-off-by: Kundan Kumar
Signed-off-by: Anuj Gupta
---
mm/backing-dev.c | 72
1 file changed, 49 insertions(+), 23 deletions(-)
diff --g
From: Daeho Jeong
The recent increase in the number of Segment Summary Area (SSA) entries
from 512 to 2048 was an unintentional change in logic of 16kb block
support. This commit corrects the issue.
To better utilize the space available from the erroneous 2048-entry
calculation, we are implement
This is a regression test:
1. create foo & bar
2. write 8M data to foo
3. use inject.f2fs to inject i_nid[0] of foo w/ ino of bar
4. fpunch in foo w/ specified range
If we haven't applied kernel patch ("f2fs: fix to do sanity check on
node footer for non inode dnode"), f2fs may missed to do sanity
Hi Jaegeuk,
Could you please consider merging this patchset? Some testcases may rely on
these
new injection functionality.
On 8/25/25 09:54, Sheng Yong wrote:
> Hi, all,
>
> Since we have not yet determined how to check the test result properly,
> I split patchset v2 into two parts on Chao's su
On 9/30/2025 10:37 AM, Jaegeuk Kim via Linux-f2fs-devel wrote:
If we give a negative offset, let's do random writes.
f2fs_io write 1 -400 10 rand atomic_commit ./test
conducts 10 random writes by picking addresses between 0 and
400 * 4KB.
Signed-off-by: Jaegeuk Kim
Reviewed-by: Chao Yu
Hello:
This patch was applied to jaegeuk/f2fs.git (dev)
by Jaegeuk Kim :
On Tue, 7 Oct 2025 09:46:14 -0700 you wrote:
> From: Daeho Jeong
>
> Zoned storage devices provide marginal over-capacity space, typically
> around 10%, for filesystem level storage control.
>
> By utilizing this extra c
On 9/24/25 14:53, wangzijie wrote:
>> On 9/24/25 13:58, Yunji Kang wrote:
>>> In f2fs_precache_extents(), For large files, It requires reading many
>>> node blocks. Instead of reading each node block with synchronous I/O,
>>> this patch applies readahead so that node blocks can be fetched in
>>> ad
Currently, pagecache writeback is performed by a single thread. Inodes
are added to a dirty list, and delayed writeback is triggered. The single
writeback thread then iterates through the dirty inode list, and executes
the writeback.
This series parallelizes the writeback by allowing multiple writ
On Mon, Oct 06, 2025 at 11:58:13AM +0200, Jan Prusakowski wrote:
> verify_ciphertext_for_encryption_policy() checks if encryption works
> correctly by reading encrypted file's contents directly from a block device
> and
> comparing it to a known good ciphertext.
>
> This, however, won't work if t
Hello:
This pull request was applied to jaegeuk/f2fs.git (dev)
by Linus Torvalds :
On Thu, 16 Oct 2025 17:39:39 + you wrote:
> Hi Linus,
>
> Could you please consider this pull request?
>
> The following changes since commit 3a8660878839faadb4f1a6dd72c3179c1df56787:
>
> Linux 6.18-rc1 (2
In add_bio_entry(), adding a page to newly allocated bio should never fail,
let's use bio_add_folio_nofail() instead of bio_add_page() & unnecessary
error handling for cleanup.
Signed-off-by: Chao Yu
---
fs/f2fs/data.c | 7 +++
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/fs
https://bugzilla.kernel.org/show_bug.cgi?id=220575
--- Comment #11 from Chao Yu ([email protected]) ---
(In reply to JY from comment #8)
> OK, I will try it.
>
> At the last experiment, I used the newly added '_private' to record non-null
> value and dump it when fscrypt_is_bounce_page(page) is tru
Hello:
This series was applied to jaegeuk/f2fs.git (dev)
by Jaegeuk Kim :
On Tue, 2 Sep 2025 20:27:19 +0800 you wrote:
> In error path of __get_node_folio(), if the folio is not uptodate, let's
> avoid unnecessary folio_clear_uptodate() for cleanup.
>
> Signed-off-by: Chao Yu
> ---
> fs/f2fs/
On Thu, Oct 09, 2025 at 10:54:40AM +0800, Chao Yu wrote:
> On 10/3/2025 9:47 PM, Nikola Z. Ivanov wrote:
> > Current i_nlink corruption check does not take into account
> > directory inodes which have one additional i_nlink for their "." entry.
> >
> > Add additional check and a common corruption
Hi Daeho,
kernel test robot noticed the following build warnings:
[auto build test WARNING on v6.17]
[cannot apply to jaegeuk-f2fs/dev-test jaegeuk-f2fs/dev linus/master
next-20251010]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest t
On 25.09.25 13:44, Garg, Shivank wrote:
On 9/25/2025 8:20 AM, Sean Christopherson wrote:
My apologies for the super late feedback. None of this is critical (mechanical
things that can be cleaned up after the fact), so if there's any urgency to
getting this series into 6.18, just ignore it.
O
Daeho,
I can not apply this patch to last dev-test branch, could you please
rebase it?
On 10/15/25 04:18, Daeho Jeong wrote:
> From: Daeho Jeong
>
> The recent increase in the number of Segment Summary Area (SSA) entries
> from 512 to 2048 was an unintentional change in logic of 16kb block
> su
Hello:
This patch was applied to jaegeuk/f2fs.git (dev)
by Jaegeuk Kim :
On Fri, 3 Oct 2025 15:43:08 -0700 you wrote:
> From: Daeho Jeong
>
> The current version missed setting one time GC for normal zoned GC
> cycle. So, valid threshold control is not working. Need to fix it to
> prevent exce
The logic in wbc_to_tag() is widely used in file systems, so modify this
function to be extern and use it in file systems.
This patch has only passed compilation tests, but it should be fine.
Signed-off-by: Julian Sun
---
fs/btrfs/extent_io.c | 5 +
fs/ceph/addr.c| 6 +-
Introduce _require_inject_f2fs_command() to check whether inject.f2fs
supports specific metaarea and member parameters.
Cc: Jaegeuk Kim
Signed-off-by: Chao Yu
---
common/f2fs| 25 +
tests/f2fs/009 | 2 ++
tests/f2fs/012 | 2 ++
tests/f2fs/019 | 2 ++
tests/f2fs/02
On Mon, Sep 29, 2025 at 6:16 PM Qu Wenruo wrote:
>
>
>
> 在 2025/9/29 19:25, Julian Sun 写道:
> > The logic in wbc_to_tag() is widely used in file systems, so modify this
> > function to be extern and use it in file systems.
> >
> > This patch has only passed compilation tests, but it should be fine.
Introduce a bdi_writeback_ctx field in bdi_writeback. This helps in
fetching the writeback context from the bdi_writeback.
Signed-off-by: Kundan Kumar
Signed-off-by: Anuj Gupta
---
mm/backing-dev.c | 13 +++--
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/mm/backing-dev.
Hi Linus,
Could you please consider this pull request?
The following changes since commit 3a8660878839faadb4f1a6dd72c3179c1df56787:
Linux 6.18-rc1 (2025-10-12 13:42:36 -0700)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
tags/f2fs-f
Hello:
The following patches were marked "accepted", because they were applied to
jaegeuk/f2fs.git (dev):
Patch: [f2fs-dev] f2fs: fix to avoid migrating empty section
Submitter: Chao Yu
Committer: Jaegeuk Kim
Patchwork: https://patchwork.kernel.org/project/f2fs/list/?series=997379
Lore
On Tue, Oct 14, 2025 at 05:38:38PM +0530, Kundan Kumar wrote:
> Add support to handle multiple writeback contexts and check for
> dirty_exceeded across all the writeback contexts.
As said last time, please do a preparation series with all these
cleanups for file systems poking into writeback inter
On Mon 29-09-25 17:55:44, Julian Sun wrote:
> The logic in wbc_to_tag() is widely used in file systems, so modify this
> function to be extern and use it in file systems.
>
> This patch has only passed compilation tests, but it should be fine.
>
> Signed-off-by: Julian Sun
Yeah, good idea. Feel
Since we have multiple cgwb per bdi, embedded in writeback_ctx now, we
iterate over all of them to find the associated writeback.
Signed-off-by: Kundan Kumar
Signed-off-by: Anuj Gupta
---
fs/fs-writeback.c | 9 +++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/fs/fs-writeb
On Wed, Oct 15, 2025 at 1:21 AM Chao Yu wrote:
>
> Daeho,
>
> I can not apply this patch to last dev-test branch, could you please
> rebase it?
Let me rebase it.
>
> On 10/15/25 04:18, Daeho Jeong wrote:
> > From: Daeho Jeong
> >
> > The recent increase in the number of Segment Summary Area (SS
On Wed, 27 Aug 2025 17:52:41 +, Shivank Garg wrote:
> This series introduces NUMA-aware memory placement support for KVM guests
> with guest_memfd memory backends. It builds upon Fuad Tabba's work (V17)
> that enabled host-mapping for guest_memfd memory [1] and can be applied
> directly applied
From: Haofeng Li
Fixes a memory leak issue in f2fs_move_inline_dirents() where
the ifolio is not properly released in certain error paths.
Problem Analysis:
- In f2fs_try_convert_inline_dir(), ifolio is acquired via
f2fs_get_inode_folio()
- When do_convert_inline_dir() fails, the caller expects
Signed-off-by: Jaegeuk Kim
---
tools/f2fs_io/f2fs_io.c | 4
1 file changed, 4 insertions(+)
diff --git a/tools/f2fs_io/f2fs_io.c b/tools/f2fs_io/f2fs_io.c
index 22f9968a35e9..d07e6c6b1bfe 100644
--- a/tools/f2fs_io/f2fs_io.c
+++ b/tools/f2fs_io/f2fs_io.c
@@ -101,6 +101,10 @@ static void *al
On 09/24, Daeho Jeong wrote:
> From: Daeho Jeong
>
> total_valid_blks_available is already a multiple of c.blks_per_seg.
> So, we don't need an additional alignment adjustment.
Can we add ASSERT?
>
> Signed-off-by: Daeho Jeong
> ---
> mkfs/f2fs_format.c | 3 +--
> 1 file changed, 1 insertion
On Fri, Sep 26, 2025 at 12:36:27PM -0700, Sean Christopherson via
Linux-f2fs-devel wrote:
> >
> > static struct mempolicy *kvm_gmem_get_policy(struct vm_area_struct *vma,
> > unsigned long addr, pgoff_t *pgoff)
> > {
> > *pgoff = vma->vm_pgoff + ((addr
On 9/30/2025 10:37 AM, Jaegeuk Kim via Linux-f2fs-devel wrote:
It only measures the read performance.
Signed-off-by: Jaegeuk Kim
Reviewed-by: Chao Yu
Thanks,
___
Linux-f2fs-devel mailing list
[email protected]
https://lists.
On 10/4/2025 6:43 AM, Daeho Jeong wrote:
From: Daeho Jeong
The current version missed setting one time GC for normal zoned GC
cycle. So, valid threshold control is not working. Need to fix it to
prevent excessive GC for zoned devices.
Fixes: e791d00bd06c ("f2fs: add valid block ratio not to do
https://bugzilla.kernel.org/show_bug.cgi?id=220575
--- Comment #14 from JY ([email protected]) ---
(In reply to Chao Yu from comment #12)
> Hi JY,
>
> I've figured out a reproducer as below:
>
> 1. mkdir /mnt/f2fs/enc & encrypt /mnt/f2fs/enc
>
> 2. Run below script in shell #1:
> for ((i=1;i>0
On Wed, Oct 15, 2025 at 03:48:38PM -0700, Sean Christopherson wrote:
> On Wed, Oct 15, 2025, Gregory Price wrote:
> > why is __kvm_gmem_get_policy using
> > mpol_shared_policy_lookup()
> > instead of
> > get_vma_policy()
>
> With the disclaimer that I haven't followed the gory details of t
On Thu, Sep 25, 2025, David Hildenbrand wrote:
> On 25.09.25 15:41, Sean Christopherson wrote:
> > Regarding timing, how much do people care about getting this into 6.18 in
> > particular?
>
> I think it will be beneficial if we start getting stuff upstream. But
> waiting a bit longer probably doe
Hello:
This patch was applied to jaegeuk/f2fs.git (dev)
by Jaegeuk Kim :
On Fri, 12 Sep 2025 16:12:50 +0800 you wrote:
> Script to reproduce:
> mkfs.f2fs -O extra_attr,compression /dev/vdb -f
> mount /dev/vdb /mnt/f2fs -o mode=lfs,noextent_cache
> cd /mnt/f2fs
> f2fs_io write 1 0 1024 rand dsync
Hello:
This pull request was applied to jaegeuk/f2fs.git (dev)
by Linus Torvalds :
On Fri, 3 Oct 2025 17:56:27 + you wrote:
> Hi Linus,
>
> Could you please consider this pull request?
>
> Thanks,
>
> The following changes since commit 8f5ae30d69d7543eee0d70083daf4de8fe15d585:
>
> [...]
The pull request you sent on Thu, 16 Oct 2025 17:39:39 +:
> git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
> tags/f2fs-fix-6.18-rc2
has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/98ac9cc4b4452ed7e714eddc8c90ac4ae5da1a09
Thank you!
--
Deet-doot-d
On 10/16/2025 4:18 AM, Sean Christopherson wrote:
> On Wed, Oct 15, 2025, Gregory Price wrote:
>> On Fri, Sep 26, 2025 at 12:36:27PM -0700, Sean Christopherson via
>> Linux-f2fs-devel wrote:
static struct mempolicy *kvm_gmem_get_policy(struct vm_area_struct *vma,
Hello:
This patch was applied to jaegeuk/f2fs.git (dev)
by Jaegeuk Kim :
On Tue, 16 Sep 2025 10:47:09 +0800 you wrote:
> f2fs_zero_post_eof_page() may cuase more overhead due to invalidate_lock
> and page lookup, change as below to mitigate its overhead:
> - check new_size before grabbing invalid
Let's source common/f2fs in _source_specific_fs() instead of in each
testcase.
Cc: Jaegeuk Kim
Signed-off-by: Chao Yu
---
common/config | 1 +
tests/f2fs/002 | 1 -
2 files changed, 1 insertion(+), 1 deletion(-)
diff --git a/common/config b/common/config
index 22b52432..1420e35d 100644
--- a/
Hi Julian,
kernel test robot noticed the following build errors:
[auto build test ERROR on kdave/for-next]
[also build test ERROR on ceph-client/testing ceph-client/for-linus
tytso-ext4/dev jaegeuk-f2fs/dev-test jaegeuk-f2fs/dev gfs2/for-next
akpm-mm/mm-everything linus/master v6.17 next-202509
https://bugzilla.kernel.org/show_bug.cgi?id=220575
--- Comment #16 from JY ([email protected]) ---
(In reply to Chao Yu from comment #7)
> Can you please hook fscrypt_free_bounce_page() to set page private w/
> special value, something as below:
>
> void fscrypt_free_bounce_page(struct page *bou
On 10/14/25 20:17, Nikola Z. Ivanov wrote:
> On Mon, Oct 13, 2025 at 08:53:04PM +0800, Chao Yu wrote:
>> On 10/13/25 05:19, Nikola Z. Ivanov wrote:
>>> On Thu, Oct 09, 2025 at 10:54:40AM +0800, Chao Yu wrote:
On 10/3/2025 9:47 PM, Nikola Z. Ivanov wrote:
> Current i_nlink corruption check
As Hong Yun reported in mailing list:
loop7: detected capacity change from 0 to 131072
[ cut here ]
kmem_cache of name 'f2fs_xattr_entry-7:7' already exists
WARNING: CPU: 0 PID: 24426 at mm/slab_common.c:110 kmem_cache_sanity_check
mm/slab_common.c:109 [inline]
WARNING: CP
From: Daeho Jeong
The recent increase in the number of Segment Summary Area (SSA) entries
from 512 to 2048 was an unintentional change in logic of 16kb block
support. This commit corrects the issue.
To better utilize the space available from the erroneous 2048-entry
calculation, we are implement
On 9/24/25 13:58, Yunji Kang wrote:
> In f2fs_precache_extents(), For large files, It requires reading many
> node blocks. Instead of reading each node block with synchronous I/O,
> this patch applies readahead so that node blocks can be fetched in
> advance.
>
> It reduces the overhead of repeate
On Sun, Sep 28, 2025 at 04:34:42PM +0800, Chao Yu wrote:
> This is a regression test:
> 1. create foo & bar
> 2. write 8M data to foo
> 3. use inject.f2fs to inject i_nid[0] of foo w/ ino of bar
> 4. fpunch in foo w/ specified range
>
> If we haven't applied kernel patch ("f2fs: fix to do sanity c
Hello:
This patch was applied to jaegeuk/f2fs.git (dev)
by Jaegeuk Kim :
On Wed, 10 Sep 2025 16:40:24 +0800 you wrote:
> syzbot reports a bug as below:
>
> loop0: detected capacity change from 0 to 40427
> F2FS-fs (loop0): Wrong SSA boundary, start(3584) end(4096) blocks(3072)
> F2FS-fs (loop0):
Hello:
The following patches were marked "accepted", because they were applied to
jaegeuk/f2fs.git (dev):
Patch: [f2fs-dev,GIT,PULL] f2fs for 6.18-rc1
Submitter: Jaegeuk Kim
Committer: Linus Torvalds
Patchwork: https://patchwork.kernel.org/project/f2fs/list/?series=1008341
Lore link: ht
Current i_nlink corruption check does not take into account
directory inodes which have one additional i_nlink for their "." entry.
Add additional check and a common corruption path.
Reported-by: [email protected]
Closes: https://syzkaller.appspot.com/bug?extid
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On Thu, Sep 25, 2025, David Hildenbrand wrote:
> On 25.09.25 13:44, Garg, Shivank wrote:
> > On 9/25/2025 8:20 AM, Sean Christopherson wrote:
> > I did functional testing and it works fine.
>
> I can queue this instead. I guess I can reuse the patch description and add
> Sean as author + add his S
Implemented bdi_inc_writeback() to increase the writeback context
count and called this function at XFS mount time to set the desired
count.
Signed-off-by: Kundan Kumar
Signed-off-by: Anuj Gupta
---
fs/xfs/xfs_super.c | 2 ++
include/linux/backing-dev.h | 1 +
mm/backing-dev.c
On 10/01, Mateusz Guzik wrote:
> iput() calls the problematic routine, which does a ->i_count inc/dec
> cycle. Undoing it with iput() recurses into the problem.
>
> Note f2fs should not be playing games with the refcount to begin with,
> but that will be handled later. Right now solve the immediat
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