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| author | Arthur Othieno <a.othieno@bluewin.ch> | 2005-11-07 00:59:01 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-11-07 07:53:32 -0800 |
| commit | aa3a6f456f6ca162d3406a6e2c09a5c928833e4f (patch) | |
| tree | 4a00d3d18f2a1f0615752ce85a343c0dffa55e37 /include/asm-xtensa/semaphore.h | |
| parent | 23f88fe4bffe01a0d29326789cb5813cd6f8158e (diff) | |
| download | op-kernel-dev-aa3a6f456f6ca162d3406a6e2c09a5c928833e4f.zip op-kernel-dev-aa3a6f456f6ca162d3406a6e2c09a5c928833e4f.tar.gz | |
[PATCH] xtensa: struct semaphore.sleepers initialization
No one may sleep on us until we've been down()'d. So on allocation,
initialize `sleepers' to 0, just like everyone else does.
Signed-off-by: Arthur Othieno <a.othieno@bluewin.ch>
Acked-by: Christian Zankel <chris@zankel.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/asm-xtensa/semaphore.h')
| -rw-r--r-- | include/asm-xtensa/semaphore.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/asm-xtensa/semaphore.h b/include/asm-xtensa/semaphore.h index 2a10e19..f10c348 100644 --- a/include/asm-xtensa/semaphore.h +++ b/include/asm-xtensa/semaphore.h @@ -38,6 +38,7 @@ struct semaphore { static inline void sema_init (struct semaphore *sem, int val) { atomic_set(&sem->count, val); + sem->sleepers = 0; init_waitqueue_head(&sem->wait); } |
