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[PATCH] timer: add lock annotation to lock_timer_base

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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>
This commit is contained in:
Josh Triplett 2006-09-29 01:59:36 -07:00 committed by Linus Torvalds
parent 650a898342
commit 89e7e374dd
1 changed files with 1 additions and 0 deletions
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kernel/timer.c
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@ -175,6 +175,7 @@ static inline void detach_timer(struct timer_list *timer,
*/
static tvec_base_t *lock_timer_base(struct timer_list *timer,
unsigned long *flags)
__acquires(timer->base->lock)
{
tvec_base_t *base;