aboutsummaryrefslogtreecommitdiffstats
path: root/fs/jbd/checkpoint.c
diff options
context:
space:
mode:
authorJosh Triplett <josht@us.ibm.com>2006-09-27 01:49:26 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-09-27 08:26:08 -0700
commite7ab8d65055e9b9dfc131d0467cfc5a8368d7ee4 (patch)
treeb4e71a005cd4688cd42f19173cc77e67dbeae622 /fs/jbd/checkpoint.c
parentbbf2bef9f50eb119ffadd735eb0966ac8a04f91f (diff)
downloadmrst-s0i3-test-e7ab8d65055e9b9dfc131d0467cfc5a8368d7ee4.tar.gz
mrst-s0i3-test-e7ab8d65055e9b9dfc131d0467cfc5a8368d7ee4.tar.xz
mrst-s0i3-test-e7ab8d65055e9b9dfc131d0467cfc5a8368d7ee4.zip
[PATCH] jbd: add lock annotation to jbd_sync_bh
jbd_sync_bh releases journal->j_list_lock. Add a lock annotation to this function so that sparse can check callers for lock pairing, and so that sparse will not complain about this function since it intentionally uses the lock in this manner. Signed-off-by: Josh Triplett <josh@freedesktop.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs/jbd/checkpoint.c')
-rw-r--r--fs/jbd/checkpoint.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/jbd/checkpoint.c b/fs/jbd/checkpoint.c
index 47678a26c13..d0685596e5a 100644
--- a/fs/jbd/checkpoint.c
+++ b/fs/jbd/checkpoint.c
@@ -145,6 +145,7 @@ void __log_wait_for_space(journal_t *journal)
* jbd_unlock_bh_state().
*/
static void jbd_sync_bh(journal_t *journal, struct buffer_head *bh)
+ __releases(journal->j_list_lock)
{
get_bh(bh);
spin_unlock(&journal->j_list_lock);