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4c1bbf1ba6
linux/fs/ocfs2
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Tao Ma 4c1bbf1ba6 ocfs2: return 0 in page_mkwrite to let VFS retry. 
In ocfs2_page_mkwrite, we return -EINVAL when we found the page mapping
isn't updated, and it will cause the user space program get SIGBUS and
exit. The reason is that during race writeable mmap, we will do
unmap_mapping_range in ocfs2_data_downconvert_worker. The good thing is
that if we reuturn 0 in page_mkwrite, VFS will retry fault and then
call page_mkwrite again, so it is safe to return 0 here.

Signed-off-by: Tao Ma <tao.ma@oracle.com>
Signed-off-by: Mark Fasheh <mfasheh@suse.com>
2008-11-10 09:51:47 -08:00
..
cluster [PATCH] sanitize blkdev_get() and friends 2008-10-21 07:49:06 -04:00
dlm SL*B: drop kmem cache argument from constructor 2008-07-26 12:00:07 -07:00
alloc.c ocfs2: Simplify ocfs2_read_block() 2008-10-14 11:51:57 -07:00
alloc.h ocfs2: Change ocfs2_get_*_extent_tree() to ocfs2_init_*_extent_tree() 2008-10-13 16:57:05 -07:00
aops.c ocfs2: Simplify ocfs2_read_block() 2008-10-14 11:51:57 -07:00
aops.h ocfs2: convert to new aops 2007-10-16 09:42:58 -07:00
buffer_head_io.c ocfs2: Make cached block reads the common case. 2008-10-14 11:58:22 -07:00
buffer_head_io.h ocfs2: Make cached block reads the common case. 2008-10-14 11:58:22 -07:00
dcache.c ocfs2: Remove mount/unmount votes 2008-01-25 14:45:34 -08:00
dcache.h
dir.c ocfs2: Make cached block reads the common case. 2008-10-14 11:58:22 -07:00
dir.h ocfs2: Rename cleanups 2007-10-12 11:54:38 -07:00
dlmglue.c ocfs2: Simplify ocfs2_read_block() 2008-10-14 11:51:57 -07:00
dlmglue.h ocfs2: Break out stackglue into modules. 2008-04-18 08:56:05 -07:00
export.c [PATCH] switch all filesystems over to d_obtain_alias 2008-10-23 05:13:01 -04:00
export.h exportfs: make struct export_operations const 2007-10-22 08:13:21 -07:00
extent_map.c ocfs2: Simplify ocfs2_read_block() 2008-10-14 11:51:57 -07:00
extent_map.h ocfs2: Add extent tree operation for xattr value btrees 2008-10-13 16:57:01 -07:00
file.c ocfs2: Fix check of return value of ocfs2_start_trans() 2008-11-10 09:51:46 -08:00
file.h ocfs2: Make high level btree extend code generic 2008-10-13 13:57:59 -07:00
heartbeat.c ocfs2: Move o2hb functionality into the stack glue. 2008-04-18 08:56:04 -07:00
heartbeat.h ocfs2: Move o2hb functionality into the stack glue. 2008-04-18 08:56:04 -07:00
inode.c ocfs2: Set journal descriptor to NULL after journal shutdown 2008-11-10 09:51:47 -08:00
inode.h ocfs2: Move ocfs2_bread() into dir.c 2008-10-14 11:58:03 -07:00
ioctl.c ocfs2: Don't check for NULL before brelse() 2008-10-13 17:02:44 -07:00
ioctl.h ocfs2: Convert ocfs2 over to unlocked_ioctl 2008-04-18 08:56:11 -07:00
journal.c ocfs2: Set journal descriptor to NULL after journal shutdown 2008-11-10 09:51:47 -08:00
journal.h ocfs2: Switch over to JBD2. 2008-10-13 17:02:43 -07:00
localalloc.c ocfs2: Make cached block reads the common case. 2008-10-14 11:58:22 -07:00
localalloc.h ocfs2: throttle back local alloc when low on disk space 2008-10-13 13:57:57 -07:00
locks.c ocfs2: POSIX file locks support 2008-10-13 13:57:57 -07:00
locks.h ocfs2: POSIX file locks support 2008-10-13 13:57:57 -07:00
Makefile ocfs2: Move trusted and user attribute support into xattr.c 2008-10-13 17:02:44 -07:00
mmap.c ocfs2: return 0 in page_mkwrite to let VFS retry. 2008-11-10 09:51:47 -08:00
mmap.h
namei.c ocfs2: Let inode be really deleted when ocfs2_mknod_locked() fails 2008-11-10 09:51:46 -08:00
namei.h ocfs2: Move directory manipulation code into dir.c 2007-10-12 11:54:36 -07:00
ocfs1_fs_compat.h fs/: Spelling fixes 2008-02-03 17:33:42 +02:00
ocfs2_fs.h ocfs2: Fix some typos in xattr annotations. 2008-11-10 09:51:46 -08:00
ocfs2_jbd_compat.h ocfs2: Switch over to JBD2. 2008-10-13 17:02:43 -07:00
ocfs2_lockid.h ocfs2: Change mlog_bug_on to BUG_ON in ocfs2_lockid.h 2008-04-18 08:56:07 -07:00
ocfs2_lockingver.h ocfs2: Negotiate locking protocol versions. 2008-02-06 16:11:29 -08:00
ocfs2.h ocfs2: Check xattr block signatures properly. 2008-11-10 09:51:44 -08:00
resize.c ocfs2: Simplify ocfs2_read_block() 2008-10-14 11:51:57 -07:00
resize.h [PATCH 2/2] ocfs2: Implement group add for online resize 2008-01-25 15:04:24 -08:00
slot_map.c ocfs2: Make cached block reads the common case. 2008-10-14 11:58:22 -07:00
slot_map.h ocfs2: De-magic the in-memory slot map. 2008-04-18 08:56:03 -07:00
stack_o2cb.c ocfs2: Remove ->hangup() from stack glue operations. 2008-06-16 10:46:52 -07:00
stack_user.c ocfs2: POSIX file locks support 2008-10-13 13:57:57 -07:00
stackglue.c ocfs2: Remove pointless !! 2008-10-13 17:02:44 -07:00
stackglue.h ocfs2: POSIX file locks support 2008-10-13 13:57:57 -07:00
suballoc.c ocfs2: Simplify ocfs2_read_block() 2008-10-14 11:51:57 -07:00
suballoc.h ocfs2: Limit inode allocation to 32bits. 2008-10-13 16:57:07 -07:00
super.c ocfs2: Don't check for NULL before brelse() 2008-10-13 17:02:44 -07:00
super.h ocfs2: use s_maxbytes directly in ocfs2_change_file_space() 2007-08-09 17:25:07 -07:00
symlink.c ocfs2: Simplify ocfs2_read_block() 2008-10-14 11:51:57 -07:00
symlink.h [PATCH] mark struct inode_operations const 2 2007-02-12 09:48:46 -08:00
sysfile.c ocfs2: Silence false lockdep warnings 2008-01-25 15:05:44 -08:00
sysfile.h
uptodate.c ocfs2: use smaller counters in ocfs2_remove_xattr_clusters_from_cache 2008-10-13 17:02:44 -07:00
uptodate.h ocfs2: Add helper function in uptodate.c for removing xattr clusters 2008-10-13 13:57:59 -07:00
ver.c ocfs2: bump version number 2008-01-25 15:05:46 -08:00
ver.h
xattr.c ocfs2: Fix check of return value of ocfs2_start_trans() in xattr.c. 2008-11-10 09:51:47 -08:00
xattr.h ocfs2: fix function declaration and definition in xattr 2008-11-10 09:51:44 -08:00