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authorJosh Triplett <josht@us.ibm.com>2006-09-29 04:59:36 -0400
committerLinus Torvalds <torvalds@g5.osdl.org>2006-09-29 12:18:09 -0400
commit89e7e374dde1015d69d2d70797ae4053b14fa9db (patch)
treec6d819506caeec6680be88fccc4ed8e910a25ac9 /kernel/timer.c
parent650a898342b3fa21c392c06a2b7010fa19823efa (diff)
[PATCH] timer: add lock annotation to lock_timer_base
lock_timer_base acquires a lock and returns with that lock held. 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 'kernel/timer.c')
-rw-r--r--kernel/timer.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/timer.c b/kernel/timer.c
index 1d7dd6267c2d..6c9fa80088ed 100644
--- a/kernel/timer.c
+++ b/kernel/timer.c
@@ -175,6 +175,7 @@ static inline void detach_timer(struct timer_list *timer,
175 */ 175 */
176static tvec_base_t *lock_timer_base(struct timer_list *timer, 176static tvec_base_t *lock_timer_base(struct timer_list *timer,
177 unsigned long *flags) 177 unsigned long *flags)
178 __acquires(timer->base->lock)
178{ 179{
179 tvec_base_t *base; 180 tvec_base_t *base;
180 181