Documentation/filesystems/unionfs/concepts.txt | 18 +++++++
fs/unionfs/Makefile | 2 +-
fs/unionfs/commonfops.c | 47 +++++++----------
fs/unionfs/debug.c | 2 +-
fs/unionfs/dentry.c | 31 +++++++----
fs/unionfs/file.c | 18 ++-----
fs/unionfs/inode.c | 29 ++++++-----
fs/unionfs/mmap.c | 65 ++++++++---------------
fs/unionfs/rdstate.c | 4 +-
fs/unionfs/rename.c | 4 +-
fs/unionfs/super.c | 6 +-
fs/unionfs/union.h | 5 +-
fs/unionfs/xattr.c | 8 ++--
13 files changed, 116 insertions(+), 123 deletions(-)
New commits:
commit 80d42a75dadf31a14386e7df6ddf4123e0edd629
Author: Erez Zadok <[EMAIL PROTECTED]>
Date: Mon Nov 12 22:55:35 2007 -0500
Unionfs: release 2.1.9
Signed-off-by: Erez Zadok <[EMAIL PROTECTED]>
commit 01290095172eac0200a98a99a15bbf980f055384
Author: Erez Zadok <[EMAIL PROTECTED]>
Date: Mon Nov 12 22:22:52 2007 -0500
Unionfs: move debugging checks inside locks
This is to ensure that the objects we want to check aren't being destroyed
or changed by another thread.
Signed-off-by: Erez Zadok <[EMAIL PROTECTED]>
commit 3f86cd02a3597405b4582ea4c009e2cbfd924be0
Author: Erez Zadok <[EMAIL PROTECTED]>
Date: Mon Nov 12 20:45:43 2007 -0500
Unionfs: fold do_readpage into unionfs_readpage
Simplify the code and reduce stack pressure a bit.
Signed-off-by: Erez Zadok <[EMAIL PROTECTED]>
commit 5f630ebc52c5902d575de342741fb7b4b9250aaa
Author: Erez Zadok <[EMAIL PROTECTED]>
Date: Mon Nov 12 20:45:43 2007 -0500
Unionfs: remove unnecessary lower atime updates
No need for this because our readpage calls vfs_read on the lower objects,
which would update the atime as/if needed.
Signed-off-by: Erez Zadok <[EMAIL PROTECTED]>
commit 8f2d24e7e5037d7c55ace08fcc3737e4cd2933df
Author: Erez Zadok <[EMAIL PROTECTED]>
Date: Mon Nov 12 20:45:43 2007 -0500
Unionfs: debugging updates
Don't perform dentry+inode checks unless both are valid.
Signed-off-by: Erez Zadok <[EMAIL PROTECTED]>
commit 1258c703fb39c5496603347b3795da1697f8255c
Author: Erez Zadok <[EMAIL PROTECTED]>
Date: Mon Nov 12 20:45:43 2007 -0500
Unionfs: clear partial read in readpage
Signed-off-by: Hugh Dickins <[EMAIL PROTECTED]>
Signed-off-by: Erez Zadok <[EMAIL PROTECTED]>
commit 30aed2067ba69f8a164a7cd1d85401547c519a7d
Author: Erez Zadok <[EMAIL PROTECTED]>
Date: Mon Nov 12 20:47:24 2007 -0500
Unionfs: writepage updates
Don't set/reset the PageUptodate flag on our page. Call flush_dcache_page
on the lower page after copy_highpage, and set it uptodate. Call
set_page_dirty right before clear_page_dirty_for_io.
CC: Hugh Dickins <[EMAIL PROTECTED]>
Signed-off-by: Erez Zadok <[EMAIL PROTECTED]>
commit babe3b907a46b4628e025b7ce2f051041429ac6a
Author: Erez Zadok <[EMAIL PROTECTED]>
Date: Mon Nov 12 20:45:43 2007 -0500
Unionfs: update cache-coherency detection heuristics
Use a small delay to reduce the number of times unionfs has to detect
changed mtime's/ctime's, and also reduce the potential for false positives.
See Documentation/filesystems/unionfs/concepts.txt for a detailed
discussion.
Signed-off-by: Erez Zadok <[EMAIL PROTECTED]>
commit cae190fe8cb7c062e80a5bd7ddd87e3216f902d3
Author: Erez Zadok <[EMAIL PROTECTED]>
Date: Mon Nov 12 20:45:43 2007 -0500
Unionfs: use i_size wrappers
Signed-off-by: Erez Zadok <[EMAIL PROTECTED]>
commit 29a08a759f9ffbb2cf8bd945697acbcf29a6316f
Author: Erez Zadok <[EMAIL PROTECTED]>
Date: Mon Nov 12 20:45:43 2007 -0500
Unionfs: flush and release updates
Remove the totalopens counter which was intended to reduce unnecessary
processing of d_deleted dentries. Move that processing from file_release to
flush.
Cc: Hugh Dickins <[EMAIL PROTECTED]>
Signed-off-by: Erez Zadok <[EMAIL PROTECTED]>
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