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 d6dbb3d3df09b98a85214a503d6e7df6daee4715
Author: Erez Zadok <[EMAIL PROTECTED]>
Date: Mon Nov 12 22:55:44 2007 -0500
Unionfs: release 2.1.9
Signed-off-by: Erez Zadok <[EMAIL PROTECTED]>
commit 1c5de4decbce328db3e856222a1f2f3f50d9bfa2
Author: Erez Zadok <[EMAIL PROTECTED]>
Date: Mon Nov 12 22:29:06 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 556a9b4ea08d174862dd4d3877e72e3a2d623266
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 5793d92bcae1ed362a53fc229ac851bb7d4038d7
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 d4c08dd8e7e866ce6570c1ab821202bfbeb9d8f5
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 2f6e1f07c84184e7b4cdb88ec920e6bada7f051e
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 b8e566b1124e7e6422bf68dbb4ccee927da6cd82
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 c7dc4812f1ef294c1e565b9a2340b606e29c7b92
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 02cab2947f8e1fbdc14e89e310b0728077e2e556
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 8292634c9781993720f7da2730fad83ca8edee41
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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