[PATCH 2/5] sunrpc: Use vfs_path_lookup

use vfs_path_lookup instead of open-coding the necessary functionality. Signed-off-by: Josef 'Jeff' Sipek <[EMAIL PROTECTED]> Acked-by: Trond Myklebust <[EMAIL PROTECTED]> --- net/sunrpc/rpc_pipe.c | 16 +++- 1 files changed, 7 insertions(+), 9 deletions(-) diff --git

[PATCH 0/5] [RFC] New path lookup function (V3)

ss the create intent to the file system. Currently, there is no easy way to pass the LOOKUP_OPEN intent. The proper way would be to call open_namei. We'd like to get comments about what's necessary to make stackable file systems do lookups right: this includes potential changes to open_namei. Josef 'Je

[PATCH 3/5] nfsctl: Use vfs_path_lookup

use vfs_path_lookup instead of open-coding the necessary functionality. Signed-off-by: Josef 'Jeff' Sipek <[EMAIL PROTECTED]> --- fs/nfsctl.c | 15 +-- 1 files changed, 5 insertions(+), 10 deletions(-) diff --git a/fs/nfsctl.c b/fs/nfsctl.c index c043136..c97df14 100644 --

[PATCH 5/5] fs: Remove path_walk export

Signed-off-by: Josef 'Jeff' Sipek <[EMAIL PROTECTED]> --- fs/namei.c|3 +-- include/linux/namei.h |1 - 2 files changed, 1 insertions(+), 3 deletions(-) diff --git a/fs/namei.c b/fs/namei.c index d9eb621..7a98676 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -1026,7 +

[PATCH 4/5] fs: Mark link_path_walk static

Signed-off-by: Josef 'Jeff' Sipek <[EMAIL PROTECTED]> --- fs/namei.c|5 - include/linux/namei.h |1 - 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/fs/namei.c b/fs/namei.c index 090cce4..d9eb621 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -108,6

[PATCH 1/5] fs: Introduce vfs_path_lookup

Signed-off-by: Josef 'Jeff' Sipek <[EMAIL PROTECTED]> --- fs/namei.c| 32 include/linux/namei.h |2 ++ 2 files changed, 34 insertions(+), 0 deletions(-) diff --git a/fs/namei.c b/fs/namei.c index 3449e0a..090cce4 100644 --- a/fs/namei.c ++

[PATCH] fs: Fix indentation in do_path_lookup

Signed-off-by: Josef 'Jeff' Sipek <[EMAIL PROTECTED]> --- fs/namei.c |6 ++ 1 files changed, 2 insertions(+), 4 deletions(-) diff --git a/fs/namei.c b/fs/namei.c index 0262594..48078ea 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -1156,11 +1156,9 @@ static int fastcall do_path_look

[PATCH] fs: Fix indentation in do_path_lookup

Signed-off-by: Josef 'Jeff' Sipek [EMAIL PROTECTED] --- fs/namei.c |6 ++ 1 files changed, 2 insertions(+), 4 deletions(-) diff --git a/fs/namei.c b/fs/namei.c index 0262594..48078ea 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -1156,11 +1156,9 @@ static int fastcall do_path_lookup(int

[PATCH 1/5] fs: Introduce vfs_path_lookup

Signed-off-by: Josef 'Jeff' Sipek [EMAIL PROTECTED] --- fs/namei.c| 32 include/linux/namei.h |2 ++ 2 files changed, 34 insertions(+), 0 deletions(-) diff --git a/fs/namei.c b/fs/namei.c index 3449e0a..090cce4 100644 --- a/fs/namei.c +++ b/fs

[PATCH 3/5] nfsctl: Use vfs_path_lookup

use vfs_path_lookup instead of open-coding the necessary functionality. Signed-off-by: Josef 'Jeff' Sipek [EMAIL PROTECTED] --- fs/nfsctl.c | 15 +-- 1 files changed, 5 insertions(+), 10 deletions(-) diff --git a/fs/nfsctl.c b/fs/nfsctl.c index c043136..c97df14 100644 --- a/fs

[PATCH 5/5] fs: Remove path_walk export

Signed-off-by: Josef 'Jeff' Sipek [EMAIL PROTECTED] --- fs/namei.c|3 +-- include/linux/namei.h |1 - 2 files changed, 1 insertions(+), 3 deletions(-) diff --git a/fs/namei.c b/fs/namei.c index d9eb621..7a98676 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -1026,7 +1026,7

[PATCH 4/5] fs: Mark link_path_walk static

Signed-off-by: Josef 'Jeff' Sipek [EMAIL PROTECTED] --- fs/namei.c|5 - include/linux/namei.h |1 - 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/fs/namei.c b/fs/namei.c index 090cce4..d9eb621 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -108,6 +108,9

[PATCH 2/5] sunrpc: Use vfs_path_lookup

use vfs_path_lookup instead of open-coding the necessary functionality. Signed-off-by: Josef 'Jeff' Sipek [EMAIL PROTECTED] Acked-by: Trond Myklebust [EMAIL PROTECTED] --- net/sunrpc/rpc_pipe.c | 16 +++- 1 files changed, 7 insertions(+), 9 deletions(-) diff --git a/net/sunrpc

[PATCH 0/5] [RFC] New path lookup function (V3)

to the file system. Currently, there is no easy way to pass the LOOKUP_OPEN intent. The proper way would be to call open_namei. We'd like to get comments about what's necessary to make stackable file systems do lookups right: this includes potential changes to open_namei. Josef 'Jeff' Sipek. [1] http

[PATCH 0/2] [TRIVIAL] Small cleanups for do_path_lookup (V2)

(For changes since V1, see the end of this email.) The following 2 patches are trivial cleanups to do_path_lookup in namei.c. Since these changes are trivial, they can go into 2.6.22-rc1 without any problems. Josef 'Jeff' Sipek (2): fs: Fix indentation in do_path_lookup fs: Use

[PATCH 1/2] fs: Fix indentation in do_path_lookup

Signed-off-by: Josef 'Jeff' Sipek [EMAIL PROTECTED] --- fs/namei.c |4 +--- 1 files changed, 1 insertions(+), 3 deletions(-) diff --git a/fs/namei.c b/fs/namei.c index 7a98676..2a5c232 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -1159,11 +1159,9 @@ static int fastcall do_path_lookup(int dfd

[PATCH 2/2] fs: Use path_walk in do_path_lookup

Since, path_walk sets the total_link_count to 0, and calls link_path_walk, we can just call path_walk directly. Signed-off-by: Josef 'Jeff' Sipek [EMAIL PROTECTED] --- fs/namei.c |4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/namei.c b/fs/namei.c index 2a5c232

[PATCH 4/5] fs: Mark link_path_walk static

Signed-off-by: Josef 'Jeff' Sipek [EMAIL PROTECTED] --- fs/namei.c|4 +++- include/linux/namei.h |1 - 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/fs/namei.c b/fs/namei.c index 090cce4..925c62e 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -108,6 +108,8

[PATCH 1/1] nfsctl: Use vfs_path_lookup

use vfs_path_lookup instead of open-coding the necessary functionality. Signed-off-by: Josef 'Jeff' Sipek [EMAIL PROTECTED] --- fs/nfsctl.c | 16 ++-- 1 files changed, 6 insertions(+), 10 deletions(-) diff --git a/fs/nfsctl.c b/fs/nfsctl.c index c043136..51f1b31 100644 --- a/fs

[PATCH 1/1] sunrpc: Use path_component_lookup

use path_component_lookup instead of open-coding the necessary functionality. Signed-off-by: Josef 'Jeff' Sipek <[EMAIL PROTECTED]> --- net/sunrpc/rpc_pipe.c | 16 +++- 1 files changed, 7 insertions(+), 9 deletions(-) diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_

[PATCH 1/4] fs: Introduce path_component_lookup

Signed-off-by: Josef 'Jeff' Sipek <[EMAIL PROTECTED]> --- fs/namei.c| 26 ++ include/linux/namei.h |2 ++ 2 files changed, 28 insertions(+), 0 deletions(-) diff --git a/fs/namei.c b/fs/namei.c index 3449e0a..b547af0 100644 --- a/fs/namei.c ++

[PATCH 3/4] nfsctl: Use path_component_lookup

use path_component_lookup instead of open-coding the necessary functionality. Signed-off-by: Josef 'Jeff' Sipek <[EMAIL PROTECTED]> --- fs/nfsctl.c | 15 +-- 1 files changed, 5 insertions(+), 10 deletions(-) diff --git a/fs/nfsctl.c b/fs/nfsctl.c index c043136..2035dc7

[PATCH 4/4] fs: Remove path_walk export

Signed-off-by: Josef 'Jeff' Sipek <[EMAIL PROTECTED]> --- fs/namei.c |1 - 1 files changed, 0 insertions(+), 1 deletions(-) diff --git a/fs/namei.c b/fs/namei.c index b547af0..0262594 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -2826,7 +2826,6 @@ EXPORT_SYMBOL(page_symlink_inode_oper

[PATCH 2/4] sunrpc: Use path_component_lookup

use path_component_lookup instead of open-coding the necessary functionality. Signed-off-by: Josef 'Jeff' Sipek <[EMAIL PROTECTED]> --- net/sunrpc/rpc_pipe.c | 16 +++- 1 files changed, 7 insertions(+), 9 deletions(-) diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_

[PATCH 0/4] [RFC] New path lookup function

pass the LOOKUP_OPEN intent. The proper way would be to call open_namei. We'd like to get comments about what's necessary to make stackable file systems do lookups right: this includes potential changes to open_namei. Josef 'Jeff' Sipek. [1] http://lkml.org/lkml/2007/3/9/95 [2] http://lkml.

[PATCH 2/2] fs: Use path_walk in do_path_lookup

Since, path_walk sets the total_link_count to 0, and calls link_path_walk, we can just call path_walk directly. Signed-off-by: Josef 'Jeff' Sipek <[EMAIL PROTECTED]> --- fs/namei.c |4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/namei.c b/fs/namei.c index 6

[PATCH 0/2] [TRIVIAL] Small cleanups for do_path_lookup

The following 2 patches are trivial cleanups to do_path_lookup in namei.c. Since these changes are trivial, they can go into 2.6.22-rc1 without any problems. Josef 'Jeff' Sipek (2): fs: Fix indentation in do_path_lookup fs: Use path_walk in do_path_lookup diffstat for good measure

[PATCH 1/2] fs: Fix indentation in do_path_lookup

Signed-off-by: Josef 'Jeff' Sipek <[EMAIL PROTECTED]> --- fs/namei.c |2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/fs/namei.c b/fs/namei.c index 0262594..600a4e7 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -1159,7 +1159,7 @@ out: if (likely(retva

[PATCH 3/3] [PATCH] fix unionfs compilation

ifier is reported only once /home/bunk/linux/kernel-2.6/linux-2.6.21-mm1/fs/unionfs/super.c:822: error: for each function it appears in.) make[3]: *** [fs/unionfs/super.o] Error 1 <-- snip --> Signed-off-by: Adrian Bunk <[EMAIL PROTECTED]> Signed-off-by: Josef 'Jeff' Sipek <[

[PATCH 1/3] Unionfs: Accept MS_SILENT during remount

From: Adrian Brunyate <[EMAIL PROTECTED]> [jsipek: whitespace cleanup] Signed-off-by: Adrian Brunyate <[EMAIL PROTECTED]> Signed-off-by: Josef 'Jeff' Sipek <[EMAIL PROTECTED]> --- fs/unionfs/super.c | 12 +++- 1 files changed, 7 insertions(+), 5 deletions(-) diff

[GIT PULL -mm] Unionfs updates

Unionfs: Check remount options for being NULL Adrian Bunk (1): fix unionfs compilation fs/unionfs/super.c | 17 + 1 files changed, 9 insertions(+), 8 deletions(-) Josef 'Jeff' Sipek. [EMAIL PROTECTED] - To unsubscribe from this list: send the line "unsubscribe

[PATCH 2/3] Unionfs: Check remount options for being NULL

From: Adrian Brunyate <[EMAIL PROTECTED]> Signed-off-by: Adrian Brunyate <[EMAIL PROTECTED]> Signed-off-by: Josef 'Jeff' Sipek <[EMAIL PROTECTED]> --- fs/unionfs/super.c |2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/fs/unionfs/super.c b/fs/uni

[GIT PULL -mm] Unionfs updates

Unionfs: Check remount options for being NULL Adrian Bunk (1): fix unionfs compilation fs/unionfs/super.c | 17 + 1 files changed, 9 insertions(+), 8 deletions(-) Josef 'Jeff' Sipek. [EMAIL PROTECTED] - To unsubscribe from this list: send the line unsubscribe linux-kernel

[PATCH 2/3] Unionfs: Check remount options for being NULL

From: Adrian Brunyate [EMAIL PROTECTED] Signed-off-by: Adrian Brunyate [EMAIL PROTECTED] Signed-off-by: Josef 'Jeff' Sipek [EMAIL PROTECTED] --- fs/unionfs/super.c |2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/fs/unionfs/super.c b/fs/unionfs/super.c index ee12d03

[PATCH 1/3] Unionfs: Accept MS_SILENT during remount

From: Adrian Brunyate [EMAIL PROTECTED] [jsipek: whitespace cleanup] Signed-off-by: Adrian Brunyate [EMAIL PROTECTED] Signed-off-by: Josef 'Jeff' Sipek [EMAIL PROTECTED] --- fs/unionfs/super.c | 12 +++- 1 files changed, 7 insertions(+), 5 deletions(-) diff --git a/fs/unionfs/super.c

[PATCH 3/3] [PATCH] fix unionfs compilation

/kernel-2.6/linux-2.6.21-mm1/fs/unionfs/super.c:822: error: for each function it appears in.) make[3]: *** [fs/unionfs/super.o] Error 1 -- snip -- Signed-off-by: Adrian Bunk [EMAIL PROTECTED] Signed-off-by: Josef 'Jeff' Sipek [EMAIL PROTECTED] --- fs/unionfs/super.c |3 +-- 1 files changed

[PATCH 0/2] [TRIVIAL] Small cleanups for do_path_lookup

The following 2 patches are trivial cleanups to do_path_lookup in namei.c. Since these changes are trivial, they can go into 2.6.22-rc1 without any problems. Josef 'Jeff' Sipek (2): fs: Fix indentation in do_path_lookup fs: Use path_walk in do_path_lookup diffstat for good measure

[PATCH 1/2] fs: Fix indentation in do_path_lookup

Signed-off-by: Josef 'Jeff' Sipek [EMAIL PROTECTED] --- fs/namei.c |2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/fs/namei.c b/fs/namei.c index 0262594..600a4e7 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -1159,7 +1159,7 @@ out: if (likely(retval == 0

[PATCH 2/2] fs: Use path_walk in do_path_lookup

Since, path_walk sets the total_link_count to 0, and calls link_path_walk, we can just call path_walk directly. Signed-off-by: Josef 'Jeff' Sipek [EMAIL PROTECTED] --- fs/namei.c |4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/namei.c b/fs/namei.c index 600a4e7

[PATCH 0/4] [RFC] New path lookup function

intent. The proper way would be to call open_namei. We'd like to get comments about what's necessary to make stackable file systems do lookups right: this includes potential changes to open_namei. Josef 'Jeff' Sipek. [1] http://lkml.org/lkml/2007/3/9/95 [2] http://lkml.org/lkml/2007/5/4/51

[PATCH 4/4] fs: Remove path_walk export

Signed-off-by: Josef 'Jeff' Sipek [EMAIL PROTECTED] --- fs/namei.c |1 - 1 files changed, 0 insertions(+), 1 deletions(-) diff --git a/fs/namei.c b/fs/namei.c index b547af0..0262594 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -2826,7 +2826,6 @@ EXPORT_SYMBOL(page_symlink_inode_operations

[PATCH 2/4] sunrpc: Use path_component_lookup

use path_component_lookup instead of open-coding the necessary functionality. Signed-off-by: Josef 'Jeff' Sipek [EMAIL PROTECTED] --- net/sunrpc/rpc_pipe.c | 16 +++- 1 files changed, 7 insertions(+), 9 deletions(-) diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c index

[PATCH 1/4] fs: Introduce path_component_lookup

Signed-off-by: Josef 'Jeff' Sipek [EMAIL PROTECTED] --- fs/namei.c| 26 ++ include/linux/namei.h |2 ++ 2 files changed, 28 insertions(+), 0 deletions(-) diff --git a/fs/namei.c b/fs/namei.c index 3449e0a..b547af0 100644 --- a/fs/namei.c +++ b/fs/namei.c

[PATCH 3/4] nfsctl: Use path_component_lookup

use path_component_lookup instead of open-coding the necessary functionality. Signed-off-by: Josef 'Jeff' Sipek [EMAIL PROTECTED] --- fs/nfsctl.c | 15 +-- 1 files changed, 5 insertions(+), 10 deletions(-) diff --git a/fs/nfsctl.c b/fs/nfsctl.c index c043136..2035dc7 100644

[PATCH 1/1] sunrpc: Use path_component_lookup

use path_component_lookup instead of open-coding the necessary functionality. Signed-off-by: Josef 'Jeff' Sipek [EMAIL PROTECTED] --- net/sunrpc/rpc_pipe.c | 16 +++- 1 files changed, 7 insertions(+), 9 deletions(-) diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c index

[PATCH 01/21] fs: Introduce path{get,put}

From: Erez Zadok Export drop_pagecache_sb symbol (for branch-management). Signed-off-by: Erez Zadok Signed-off-by: Josef 'Jeff' Sipek Signed-off-by: Josef 'Jeff' Sipek <[EMAIL PROTECTED]> --- include/linux/namei.h | 13 + 1 files changed, 13 insertions(+), 0 deletions(-)

[PATCH 14/21] Unionfs: Document unionfs_d_release locking

Signed-off-by: Josef 'Jeff' Sipek <[EMAIL PROTECTED]> --- fs/unionfs/dentry.c |4 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/fs/unionfs/dentry.c b/fs/unionfs/dentry.c index c841f08..4756b78 100644 --- a/fs/unionfs/dentry.c +++ b/fs/unionfs/dentry.c @@ -286,6 +

[PATCH 13/21] Unionfs: Remove the older incgen ioctl

The new remount code now has the "incgen" functionality. Signed-off-by: Josef 'Jeff' Sipek <[EMAIL PROTECTED]> --- fs/unionfs/branchman.c | 21 - fs/unionfs/commonfops.c |6 ++ 2 files changed, 2 insertions(+), 25 deletions(-) diff --git a/fs/union

[PATCH 03/21] Unionfs: Documentation updates for branch-management

From: Erez Zadok <[EMAIL PROTECTED]> Describe dynamic branch-management introduced by subsequent patches. Signed-off-by: Erez Zadok <[EMAIL PROTECTED]> Signed-off-by: Josef 'Jeff' Sipek <[EMAIL PROTECTED]> --- Documentation/filesystems/unionfs/concepts.txt |5 ++ Documen

[PATCH 08/21] Unionfs: Introduce branch-id code

ed-off-by: Erez Zadok <[EMAIL PROTECTED]> Signed-off-by: Josef 'Jeff' Sipek <[EMAIL PROTECTED]> --- fs/unionfs/commonfops.c | 62 +- fs/unionfs/fanout.h | 22 - fs/unionfs/main.c |1 + fs/unionfs/union.h |

[PATCH 19/21] Unionfs: Properly handle stale inodes passed to unionfs_permission

From: Erez Zadok <[EMAIL PROTECTED]> Signed-off-by: Erez Zadok <[EMAIL PROTECTED]> Signed-off-by: Josef 'Jeff' Sipek <[EMAIL PROTECTED]> --- fs/unionfs/inode.c | 14 ++ 1 files changed, 14 insertions(+), 0 deletions(-) diff --git a/fs/unionfs/inode.c b/fs/uni

[PATCH 04/21] Unionfs: Proper comment on rwsem field

Signed-off-by: Josef 'Jeff' Sipek <[EMAIL PROTECTED]> --- fs/unionfs/union.h |2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/fs/unionfs/union.h b/fs/unionfs/union.h index bae3c76..5676394 100644 --- a/fs/unionfs/union.h +++ b/fs/unionfs/union.h @@ -130,7 +130,7 @@

[PATCH 05/21] Unionfs: Rename unionfs_data sbcount field to more appropriate open_files

From: Erez Zadok <[EMAIL PROTECTED]> Signed-off-by: Erez Zadok <[EMAIL PROTECTED]> Signed-off-by: Josef 'Jeff' Sipek <[EMAIL PROTECTED]> --- fs/unionfs/fanout.h |8 fs/unionfs/union.h |2 +- 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/fs/uni

[PATCH 07/21] Unionfs: Actually verify if dentry's info node is locked

From: Erez Zadok <[EMAIL PROTECTED]> Signed-off-by: Erez Zadok <[EMAIL PROTECTED]> Signed-off-by: Josef 'Jeff' Sipek <[EMAIL PROTECTED]> --- fs/unionfs/fanout.h |1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/fs/unionfs/fanout.h b/fs/unionfs/fano

[PATCH 18/21] Unionfs: Pass lowernd to lower ->revalidate function

From: Erez Zadok <[EMAIL PROTECTED]> Signed-off-by: Erez Zadok <[EMAIL PROTECTED]> Signed-off-by: Josef 'Jeff' Sipek <[EMAIL PROTECTED]> --- fs/unionfs/dentry.c |3 +-- 1 files changed, 1 insertions(+), 2 deletions(-) diff --git a/fs/unionfs/dentry.c b/fs/unionfs/dent

[PATCH 09/21] Unionfs: Bulk of branch-management remount code

From: Erez Zadok <[EMAIL PROTECTED]> Signed-off-by: Erez Zadok <[EMAIL PROTECTED]> Signed-off-by: Josef 'Jeff' Sipek <[EMAIL PROTECTED]> --- fs/unionfs/main.c | 52 +++-- fs/unionfs/super.c | 612 +++- fs/unionfs/union.h

[PATCH 17/21] Unionfs: vfsmount reference counting fixes

From: Erez Zadok <[EMAIL PROTECTED]> Signed-off-by: Erez Zadok <[EMAIL PROTECTED]> Signed-off-by: Josef 'Jeff' Sipek <[EMAIL PROTECTED]> --- fs/unionfs/dentry.c |8 +++- 1 files changed, 3 insertions(+), 5 deletions(-) diff --git a/fs/unionfs/dentry.c b/fs/unionfs/dent

[PATCH 11/21] Unionfs: Rewrite unionfs_d_revalidate

being unmounted after generation increment, esp. during heavy loads. Fix one deadlock between revalidation code and VFS. Better documentation of what the code does. Signed-off-by: Erez Zadok <[EMAIL PROTECTED]> [jsipek: compile & whitespace fixes] Signed-off-by: Josef 'Jeff' Sipek &

[PATCH 21/21] Unionfs: Don't inline do_remount_{add,del,mode}_option

From: Erez Zadok <[EMAIL PROTECTED]> gcc4 decided to inline do_remount_{add,del,mode}_option creating an 600 byte stack abuser on a x86_64 test box. Reported by: Josef 'Jeff' Sipek <[EMAIL PROTECTED]> Signed-off-by: Erez Zadok <[EMAIL PROTECTED]> Signed-off-by: Josef 'J

[PATCH 16/21] Unionfs: unionfs_create needs to revalidate the dentry

ensure consistency, just as we do with the file operations. Signed-off-by: Erez Zadok <[EMAIL PROTECTED]> Signed-off-by: Josef 'Jeff' Sipek <[EMAIL PROTECTED]> --- fs/unionfs/inode.c | 29 - 1 files changed, 28 insertions(+), 1 deletions(-) diff --git a/fs/un

[PATCH 15/21] Unionfs: Decrement totalopens counter on error in unionfs_open

From: Erez Zadok <[EMAIL PROTECTED]> Signed-off-by: Erez Zadok <[EMAIL PROTECTED]> Signed-off-by: Josef 'Jeff' Sipek <[EMAIL PROTECTED]> --- fs/unionfs/commonfops.c |1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/fs/unionfs/commonfops.c b/fs/unionfs/

[PATCH 06/21] Unionfs: Provide more helpful info on branch leaks during unmount

From: Erez Zadok <[EMAIL PROTECTED]> Signed-off-by: Erez Zadok <[EMAIL PROTECTED]> [jsipek: no need to take a read lock on the superblock private data] Signed-off-by: Josef 'Jeff' Sipek <[EMAIL PROTECTED]> --- fs/unionfs/super.c |8 +++- 1 files changed, 7 insertio

[PATCH 20/21] Unionfs: Added several BUG_ONs to assert dentry validity

From: Erez Zadok <[EMAIL PROTECTED]> This should help catch races between the VFS and the branch-management code. Signed-off-by: Erez Zadok <[EMAIL PROTECTED]> Signed-off-by: Josef 'Jeff' Sipek <[EMAIL PROTECTED]> --- fs/unionfs/inode.c | 15 +++ fs/union

[PATCH 12/21] Unionfs: Grab the unionfs sb private data lock around branch info users

/unlocks] Signed-off-by: Josef 'Jeff' Sipek <[EMAIL PROTECTED]> --- fs/unionfs/commonfops.c | 25 ++--- fs/unionfs/copyup.c | 14 ++ fs/unionfs/dirfops.c|4 fs/unionfs/dirhelper.c |6 ++ fs/unionfs/file.c | 14

[PATCH 02/21] fs: Export drop_pagecache_sb symbol

From: Erez Zadok Signed-off-by: Erez Zadok Signed-off-by: Josef 'Jeff' Sipek Signed-off-by: Josef 'Jeff' Sipek <[EMAIL PROTECTED]> --- fs/drop_caches.c |4 +++- include/linux/mm.h |1 + 2 files changed, 4 insertions(+), 1 deletions(-) diff --git a/fs/drop_caches.

[PATCH 10/21] Unionfs: Introduce unionfs_mnt{get,put}

From: Erez Zadok <[EMAIL PROTECTED]> Helper inline functions to perform Unionfs's mntget/put ops on lower branches. Signed-off-by: Erez Zadok <[EMAIL PROTECTED]> [jsipek: cleanup branching in unionfs_mnt{get,put} and compile fixes] Signed-off-by: Josef 'Jeff' Sipek <[EMAIL PROT

[GIT PULL -mm] Unionfs branch management code

nfs: Documentation updates for branch-management fs: Export drop_pagecache_sb symbol fs: Introduce path{get,put} Thanks, Josef 'Jeff' Sipek <[EMAIL PROTECTED]> --- Announcement: We're pleased to announce that we merged new branch-management code into Unionfs 2.0. Using this code, yo

[GIT PULL -mm] Unionfs branch management code

: Documentation updates for branch-management fs: Export drop_pagecache_sb symbol fs: Introduce path{get,put} Thanks, Josef 'Jeff' Sipek [EMAIL PROTECTED] --- Announcement: We're pleased to announce that we merged new branch-management code into Unionfs 2.0. Using this code, you can add

[PATCH 10/21] Unionfs: Introduce unionfs_mnt{get,put}

From: Erez Zadok [EMAIL PROTECTED] Helper inline functions to perform Unionfs's mntget/put ops on lower branches. Signed-off-by: Erez Zadok [EMAIL PROTECTED] [jsipek: cleanup branching in unionfs_mnt{get,put} and compile fixes] Signed-off-by: Josef 'Jeff' Sipek [EMAIL PROTECTED] --- fs/unionfs

[PATCH 02/21] fs: Export drop_pagecache_sb symbol

From: Erez Zadok ezkcs.sunysb.edu Signed-off-by: Erez Zadok ezkcs.sunysb.edu Signed-off-by: Josef 'Jeff' Sipek jsipekcs.sunysb.edu Signed-off-by: Josef 'Jeff' Sipek [EMAIL PROTECTED] --- fs/drop_caches.c |4 +++- include/linux/mm.h |1 + 2 files changed, 4 insertions(+), 1 deletions

[PATCH 20/21] Unionfs: Added several BUG_ONs to assert dentry validity

From: Erez Zadok [EMAIL PROTECTED] This should help catch races between the VFS and the branch-management code. Signed-off-by: Erez Zadok [EMAIL PROTECTED] Signed-off-by: Josef 'Jeff' Sipek [EMAIL PROTECTED] --- fs/unionfs/inode.c | 15 +++ fs/unionfs/rename.c |3 +++ fs

[PATCH 12/21] Unionfs: Grab the unionfs sb private data lock around branch info users

-by: Josef 'Jeff' Sipek [EMAIL PROTECTED] --- fs/unionfs/commonfops.c | 25 ++--- fs/unionfs/copyup.c | 14 ++ fs/unionfs/dirfops.c|4 fs/unionfs/dirhelper.c |6 ++ fs/unionfs/file.c | 14 ++ fs/unionfs/inode.c

[PATCH 06/21] Unionfs: Provide more helpful info on branch leaks during unmount

From: Erez Zadok [EMAIL PROTECTED] Signed-off-by: Erez Zadok [EMAIL PROTECTED] [jsipek: no need to take a read lock on the superblock private data] Signed-off-by: Josef 'Jeff' Sipek [EMAIL PROTECTED] --- fs/unionfs/super.c |8 +++- 1 files changed, 7 insertions(+), 1 deletions(-) diff

[PATCH 21/21] Unionfs: Don't inline do_remount_{add,del,mode}_option

From: Erez Zadok [EMAIL PROTECTED] gcc4 decided to inline do_remount_{add,del,mode}_option creating an 600 byte stack abuser on a x86_64 test box. Reported by: Josef 'Jeff' Sipek [EMAIL PROTECTED] Signed-off-by: Erez Zadok [EMAIL PROTECTED] Signed-off-by: Josef 'Jeff' Sipek [EMAIL PROTECTED

[PATCH 16/21] Unionfs: unionfs_create needs to revalidate the dentry

consistency, just as we do with the file operations. Signed-off-by: Erez Zadok [EMAIL PROTECTED] Signed-off-by: Josef 'Jeff' Sipek [EMAIL PROTECTED] --- fs/unionfs/inode.c | 29 - 1 files changed, 28 insertions(+), 1 deletions(-) diff --git a/fs/unionfs/inode.c b/fs/unionfs

[PATCH 15/21] Unionfs: Decrement totalopens counter on error in unionfs_open

From: Erez Zadok [EMAIL PROTECTED] Signed-off-by: Erez Zadok [EMAIL PROTECTED] Signed-off-by: Josef 'Jeff' Sipek [EMAIL PROTECTED] --- fs/unionfs/commonfops.c |1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/fs/unionfs/commonfops.c b/fs/unionfs/commonfops.c index 8453f2d

[PATCH 11/21] Unionfs: Rewrite unionfs_d_revalidate

unmounted after generation increment, esp. during heavy loads. Fix one deadlock between revalidation code and VFS. Better documentation of what the code does. Signed-off-by: Erez Zadok [EMAIL PROTECTED] [jsipek: compile whitespace fixes] Signed-off-by: Josef 'Jeff' Sipek [EMAIL PROTECTED] --- fs

[PATCH 09/21] Unionfs: Bulk of branch-management remount code

From: Erez Zadok [EMAIL PROTECTED] Signed-off-by: Erez Zadok [EMAIL PROTECTED] Signed-off-by: Josef 'Jeff' Sipek [EMAIL PROTECTED] --- fs/unionfs/main.c | 52 +++-- fs/unionfs/super.c | 612 +++- fs/unionfs/union.h |6 + 3 files changed

[PATCH 17/21] Unionfs: vfsmount reference counting fixes

From: Erez Zadok [EMAIL PROTECTED] Signed-off-by: Erez Zadok [EMAIL PROTECTED] Signed-off-by: Josef 'Jeff' Sipek [EMAIL PROTECTED] --- fs/unionfs/dentry.c |8 +++- 1 files changed, 3 insertions(+), 5 deletions(-) diff --git a/fs/unionfs/dentry.c b/fs/unionfs/dentry.c index 4756b78

[PATCH 07/21] Unionfs: Actually verify if dentry's info node is locked

From: Erez Zadok [EMAIL PROTECTED] Signed-off-by: Erez Zadok [EMAIL PROTECTED] Signed-off-by: Josef 'Jeff' Sipek [EMAIL PROTECTED] --- fs/unionfs/fanout.h |1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/fs/unionfs/fanout.h b/fs/unionfs/fanout.h index 3d1dd4c..e8c0fee

[PATCH 18/21] Unionfs: Pass lowernd to lower -revalidate function

From: Erez Zadok [EMAIL PROTECTED] Signed-off-by: Erez Zadok [EMAIL PROTECTED] Signed-off-by: Josef 'Jeff' Sipek [EMAIL PROTECTED] --- fs/unionfs/dentry.c |3 +-- 1 files changed, 1 insertions(+), 2 deletions(-) diff --git a/fs/unionfs/dentry.c b/fs/unionfs/dentry.c index b08842f..9eb143d

[PATCH 19/21] Unionfs: Properly handle stale inodes passed to unionfs_permission

From: Erez Zadok [EMAIL PROTECTED] Signed-off-by: Erez Zadok [EMAIL PROTECTED] Signed-off-by: Josef 'Jeff' Sipek [EMAIL PROTECTED] --- fs/unionfs/inode.c | 14 ++ 1 files changed, 14 insertions(+), 0 deletions(-) diff --git a/fs/unionfs/inode.c b/fs/unionfs/inode.c index edd226f

[PATCH 04/21] Unionfs: Proper comment on rwsem field

Signed-off-by: Josef 'Jeff' Sipek [EMAIL PROTECTED] --- fs/unionfs/union.h |2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/fs/unionfs/union.h b/fs/unionfs/union.h index bae3c76..5676394 100644 --- a/fs/unionfs/union.h +++ b/fs/unionfs/union.h @@ -130,7 +130,7 @@ struct

[PATCH 05/21] Unionfs: Rename unionfs_data sbcount field to more appropriate open_files

From: Erez Zadok [EMAIL PROTECTED] Signed-off-by: Erez Zadok [EMAIL PROTECTED] Signed-off-by: Josef 'Jeff' Sipek [EMAIL PROTECTED] --- fs/unionfs/fanout.h |8 fs/unionfs/union.h |2 +- 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/fs/unionfs/fanout.h b/fs

[PATCH 03/21] Unionfs: Documentation updates for branch-management

From: Erez Zadok [EMAIL PROTECTED] Describe dynamic branch-management introduced by subsequent patches. Signed-off-by: Erez Zadok [EMAIL PROTECTED] Signed-off-by: Josef 'Jeff' Sipek [EMAIL PROTECTED] --- Documentation/filesystems/unionfs/concepts.txt |5 ++ Documentation/filesystems/unionfs

[PATCH 08/21] Unionfs: Introduce branch-id code

-by: Erez Zadok [EMAIL PROTECTED] Signed-off-by: Josef 'Jeff' Sipek [EMAIL PROTECTED] --- fs/unionfs/commonfops.c | 62 +- fs/unionfs/fanout.h | 22 - fs/unionfs/main.c |1 + fs/unionfs/union.h |4 ++- 4 files

[PATCH 14/21] Unionfs: Document unionfs_d_release locking

Signed-off-by: Josef 'Jeff' Sipek [EMAIL PROTECTED] --- fs/unionfs/dentry.c |4 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/fs/unionfs/dentry.c b/fs/unionfs/dentry.c index c841f08..4756b78 100644 --- a/fs/unionfs/dentry.c +++ b/fs/unionfs/dentry.c @@ -286,6 +286,10

[PATCH 13/21] Unionfs: Remove the older incgen ioctl

The new remount code now has the incgen functionality. Signed-off-by: Josef 'Jeff' Sipek [EMAIL PROTECTED] --- fs/unionfs/branchman.c | 21 - fs/unionfs/commonfops.c |6 ++ 2 files changed, 2 insertions(+), 25 deletions(-) diff --git a/fs/unionfs/branchman.c b/fs

[PATCH 01/21] fs: Introduce path{get,put}

From: Erez Zadok ezkcs.sunysb.edu Export drop_pagecache_sb symbol (for branch-management). Signed-off-by: Erez Zadok ezkcs.sunysb.edu Signed-off-by: Josef 'Jeff' Sipek jsipekcs.sunysb.edu Signed-off-by: Josef 'Jeff' Sipek [EMAIL PROTECTED] --- include/linux/namei.h | 13 + 1 files

[PATCH 09/13] fs/unionfs/: Miscellaneous coding style fixes

Signed-off-by: Josef 'Jeff' Sipek <[EMAIL PROTECTED]> --- fs/unionfs/super.c |3 +-- 1 files changed, 1 insertions(+), 2 deletions(-) diff --git a/fs/unionfs/super.c b/fs/unionfs/super.c index 176cfb6..571b589 100644 --- a/fs/unionfs/super.c +++ b/fs/unionfs/super.c @@ -320,9

[PATCH 07/13] fs/unionfs/: Use SEEK_{SET,CUR} instead of hardcoded values

Signed-off-by: Josef 'Jeff' Sipek <[EMAIL PROTECTED]> --- fs/unionfs/dirfops.c |6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) diff --git a/fs/unionfs/dirfops.c b/fs/unionfs/dirfops.c index 2b77fa9..8f568c7 100644 --- a/fs/unionfs/dirfops.c +++ b/fs/unionfs/dirfops.c @@ -

[PATCH 10/13] fs/unionfs/: Fix copyup_deleted_file dentry leak

From: Erez Zadok <[EMAIL PROTECTED]> Signed-off-by: Erez Zadok <[EMAIL PROTECTED]> Signed-off-by: Josef 'Jeff' Sipek <[EMAIL PROTECTED]> --- fs/unionfs/commonfops.c | 11 +++ 1 files changed, 11 insertions(+), 0 deletions(-) diff --git a/fs/unionfs/commonf

[PATCH 01/13] fs/unionfs: Fix a memory leak & null pointer dereference

From: Erez Zadok <[EMAIL PROTECTED]> Signed-off-by: Erez Zadok <[EMAIL PROTECTED]> Signed-off-by: Josef 'Jeff' Sipek <[EMAIL PROTECTED]> --- fs/unionfs/commonfops.c |9 ++--- 1 files changed, 6 insertions(+), 3 deletions(-) diff --git a/fs/unionfs/commonfops.c b/fs/un

[PATCH 12/13] fs/unionfs/: Fix dentry leak in copyup_named_dentry

; Signed-off-by: Josef 'Jeff' Sipek <[EMAIL PROTECTED]> --- fs/unionfs/copyup.c | 14 ++ 1 files changed, 10 insertions(+), 4 deletions(-) diff --git a/fs/unionfs/copyup.c b/fs/unionfs/copyup.c index e0075ca..e24d940 100644 --- a/fs/unionfs/copyup.c +++ b/fs/unionfs/copyup.c

[GIT PULL -mm] Unionfs updates

aths Josef 'Jeff' Sipek (7): fs/unionfs/: Don't grab dentry private data mutex in unionfs_d_release fs/unionfs/: Several small cleanups in unionfs_interpose fs/unionfs/: Rename unionfs_d_revalidate_wrap fs/unionfs/: Remove alloc_filldir_node fs/unionfs/: Use SEEK_{SET

[PATCH 11/13] fs/unionfs/: mntput in __cleanup_dentry

From: Erez Zadok <[EMAIL PROTECTED]> This fixes a mnt refleak which occured during copyup when directory hierarchy was recreated on a writable branch. Signed-off-by: Erez Zadok <[EMAIL PROTECTED]> Signed-off-by: Josef 'Jeff' Sipek <[EMAIL PROTECTED]> --- fs/unionfs/copyup.c |

[PATCH 03/13] fs/unionfs/: Don't grab dentry private data mutex in unionfs_d_release

rez Zadok <[EMAIL PROTECTED]> Signed-off-by: Josef 'Jeff' Sipek <[EMAIL PROTECTED]> --- fs/unionfs/dentry.c |6 -- 1 files changed, 0 insertions(+), 6 deletions(-) diff --git a/fs/unionfs/dentry.c b/fs/unionfs/dentry.c index 3721409..ac4bf0e 100644 --- a/fs/unionfs/dentry.c +

[PATCH 08/13] fs/unionfs/: Check return value of d_path

Signed-off-by: Josef 'Jeff' Sipek <[EMAIL PROTECTED]> --- fs/unionfs/super.c |5 + 1 files changed, 5 insertions(+), 0 deletions(-) diff --git a/fs/unionfs/super.c b/fs/unionfs/super.c index 38443c7..176cfb6 100644 --- a/fs/unionfs/super.c +++ b/fs/unionfs/super.c @@ -311,6 +

[PATCH 06/13] fs/unionfs/: Remove alloc_filldir_node

alloc_filldir_node was used only once. Additionally, all the arguments passed to it were ignored wasting stack space for no reason whatsoever. Signed-off-by: Josef 'Jeff' Sipek <[EMAIL PROTECTED]> --- fs/unionfs/rdstate.c |8 +--- 1 files changed, 1 insertions(+), 7 deletions(-)

[PATCH 05/13] fs/unionfs/: Rename unionfs_d_revalidate_wrap

Follow the convention of "foo" calling "__foo". Signed-off-by: Josef 'Jeff' Sipek <[EMAIL PROTECTED]> --- fs/unionfs/commonfops.c |2 +- fs/unionfs/dentry.c |9 - fs/unionfs/union.h |2 +- 3 files changed, 6 insertions(+), 7 deletions(-

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