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author | David Woodhouse <dwmw2@shinybook.infradead.org> | 2005-05-03 11:14:09 +0400 |
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committer | David Woodhouse <dwmw2@shinybook.infradead.org> | 2005-05-03 11:14:09 +0400 |
commit | 27b030d58c8e72fc7a95187a791bd9406e350f02 (patch) | |
tree | ab3bab7f39a5ce5bab65578a7e08fa4dfdeb198c /lib/rwsem-spinlock.c | |
parent | 79d20b14a0d651f15b0ef9a22b6cf12d284a6d38 (diff) | |
parent | 6628465e33ca694bd8fd5c3cf4eb7ff9177bc694 (diff) | |
download | linux-27b030d58c8e72fc7a95187a791bd9406e350f02.tar.xz |
Merge with master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Diffstat (limited to 'lib/rwsem-spinlock.c')
-rw-r--r-- | lib/rwsem-spinlock.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/rwsem-spinlock.c b/lib/rwsem-spinlock.c index 21f0db2c9711..40ffde940a86 100644 --- a/lib/rwsem-spinlock.c +++ b/lib/rwsem-spinlock.c @@ -76,7 +76,7 @@ __rwsem_do_wake(struct rw_semaphore *sem, int wakewrite) list_del(&waiter->list); tsk = waiter->task; /* Don't touch waiter after ->task has been NULLed */ - mb(); + smp_mb(); waiter->task = NULL; wake_up_process(tsk); put_task_struct(tsk); @@ -91,7 +91,7 @@ __rwsem_do_wake(struct rw_semaphore *sem, int wakewrite) list_del(&waiter->list); tsk = waiter->task; - mb(); + smp_mb(); waiter->task = NULL; wake_up_process(tsk); put_task_struct(tsk); @@ -123,7 +123,7 @@ __rwsem_wake_one_writer(struct rw_semaphore *sem) list_del(&waiter->list); tsk = waiter->task; - mb(); + smp_mb(); waiter->task = NULL; wake_up_process(tsk); put_task_struct(tsk); |