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de89de6e0c
linux/fs/ext4
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Theodore Ts'o de89de6e0c ext4: Restore wbc->range_start in ext4_da_writepages() 
To solve a lock inversion problem, we implement part of the
range_cyclic algorithm in ext4_da_writepages().  (See commit 2acf2c26
for more details.)

As part of that change wbc->range_start was modified by ext4's
writepages function, which causes its callers to get confused since
they aren't expecting the filesystem to modify it.  The simplest fix
is to save and restore wbc->range_start in ext4_da_writepages.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
2009-08-31 17:00:59 -04:00
..
acl.c ext[234]: move over to 'check_acl' permission model 2009-09-08 11:09:04 -07:00
acl.h ext[234]: move over to 'check_acl' permission model 2009-09-08 11:09:04 -07:00
balloc.c ext4: open-code ext4_mb_update_group_info 2009-08-17 23:51:29 -04:00
bitmap.c ext4: Change unsigned long to unsigned int 2008-11-05 00:14:04 -05:00
block_validity.c ext4: Add a comprehensive block validity check to ext4_get_blocks() 2009-05-17 15:38:01 -04:00
dir.c ext4: Define a new set of flags for ext4_get_blocks() 2009-05-14 00:58:52 -04:00
ext4_extents.h ext4: Show unwritten extent flag in ext4_ext_show_leaf() 2009-09-18 13:34:55 -04:00
ext4_jbd2.c ext4: Fix buffer head reference leak in no-journal mode 2009-07-13 09:07:20 -04:00
ext4_jbd2.h ext4: Fix buffer head reference leak in no-journal mode 2009-07-13 09:07:20 -04:00
ext4.h ext4: use ext4_grpblk_t more extensively 2009-08-25 22:36:45 -04:00
extents.c ext4: fix extent sanity checking code with AGGRESSIVE_TEST 2009-08-28 10:40:33 -04:00
file.c ext4: Remove syncing logic from ext4_file_write 2009-09-14 17:08:16 +02:00
fsync.c ext4: convert instrumentation from markers to tracepoints 2009-06-17 11:48:11 -04:00
hash.c ext4: Add support for non-native signed/unsigned htree hash algorithms 2008-10-28 13:21:44 -04:00
ialloc.c ext4: fix build warning when EXT4FS_DEBUG is on 2009-07-27 21:44:40 -04:00
inode.c ext4: Restore wbc->range_start in ext4_da_writepages() 2009-08-31 17:00:59 -04:00
ioctl.c Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 2009-07-13 16:39:25 -07:00
Kconfig ext4: Add configurable run-time mballoc debugging 2009-09-18 13:38:55 -04:00
Makefile ext4: online defrag -- Add EXT4_IOC_MOVE_EXT ioctl 2009-06-17 19:24:03 -04:00
mballoc.c ext4: use ext4_grpblk_t more extensively 2009-08-25 22:36:45 -04:00
mballoc.h ext4: use ext4_grpblk_t more extensively 2009-08-25 22:36:45 -04:00
migrate.c ext4: Add missing unlock_new_inode() call in extent migration code 2009-08-25 22:36:05 -04:00
move_extent.c ext4: fix journal ref count in move_extent_par_page 2009-08-10 23:05:28 -04:00
namei.c ext4: Limit number of links that can be created by ext4_link() 2009-08-29 21:08:08 -04:00
resize.c block: rename CONFIG_LBD to CONFIG_LBDAF 2009-06-19 08:08:50 +02:00
super.c ext4: Add feature set check helper for mount & remount paths 2009-08-18 00:20:23 -04:00
symlink.c ext4: Rename ext4dev to ext4 2008-10-10 20:02:48 -04:00
xattr_security.c ext4: move headers out of include/linux 2008-04-29 18:13:32 -04:00
xattr_trusted.c ext4: remove double definitions of xattr macros 2008-07-11 19:27:31 -04:00
xattr_user.c ext4: remove double definitions of xattr macros 2008-07-11 19:27:31 -04:00
xattr.c ext4: Use lowercase names of quota functions 2009-03-26 02:18:36 +01:00
xattr.h ext4: Rename ext4dev to ext4 2008-10-10 20:02:48 -04:00