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| author | Ingo Molnar <mingo@elte.hu> | 2006-07-03 09:24:53 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-07-04 00:27:04 +0200 |
| commit | 4ea2176dfa714882e88180b474e4cbcd888b70af (patch) | |
| tree | 7ff3810f6b8750c226234887bb3063d91e1d71c3 /include/asm-s390/semaphore.h | |
| parent | [PATCH] lockdep: procfs (diff) | |
| download | linux-4ea2176dfa714882e88180b474e4cbcd888b70af.tar.xz linux-4ea2176dfa714882e88180b474e4cbcd888b70af.zip | |
[PATCH] lockdep: prove rwsem locking correctness
Use the lock validator framework to prove rwsem locking correctness.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/asm-s390/semaphore.h')
| -rw-r--r-- | include/asm-s390/semaphore.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/asm-s390/semaphore.h b/include/asm-s390/semaphore.h index 702cf436698c..32cdc69f39f4 100644 --- a/include/asm-s390/semaphore.h +++ b/include/asm-s390/semaphore.h @@ -37,7 +37,8 @@ struct semaphore { static inline void sema_init (struct semaphore *sem, int val) { - *sem = (struct semaphore) __SEMAPHORE_INITIALIZER((*sem),val); + atomic_set(&sem->count, val); + init_waitqueue_head(&sem->wait); } static inline void init_MUTEX (struct semaphore *sem) |