summaryrefslogtreecommitdiffstats
path: root/kernel/power/disk.c
diff options
context:
space:
mode:
authorJan Kara <jack@suse.cz>2007-05-16 22:11:19 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-05-17 05:23:05 -0700
commit7925409e202a41176b729671eab6e610a54153cd (patch)
tree7b97858fa33169a1616cc6f1e05b66117e97c1b3 /kernel/power/disk.c
parentbb49b32fece7910fbb02a6934bca4495596f6c8c (diff)
circular locking dependency found in QUOTA OFF
i_mutex on quota files is special. Unlike i_mutexes for other inodes it is acquired under dqonoff_mutex. Tell lockdep about this lock ranking. Also comment and code in quota_sync_sb() seem to be bogus (as i_mutex for quota file can be acquired under dqonoff_mutex). Move truncate_inode_pages() call under dqonoff_mutex and save some problems with races... Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/power/disk.c')
0 files changed, 0 insertions, 0 deletions