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authorDavid Woodhouse <dwmw2@shinybook.infradead.org>2005-05-03 08:14:09 +0100
committerDavid Woodhouse <dwmw2@shinybook.infradead.org>2005-05-03 08:14:09 +0100
commit27b030d58c8e72fc7a95187a791bd9406e350f02 (patch)
treeab3bab7f39a5ce5bab65578a7e08fa4dfdeb198c /lib/rwsem.c
parent79d20b14a0d651f15b0ef9a22b6cf12d284a6d38 (diff)
parent6628465e33ca694bd8fd5c3cf4eb7ff9177bc694 (diff)
downloadlinux-27b030d58c8e72fc7a95187a791bd9406e350f02.tar.bz2
Merge with master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Diffstat (limited to 'lib/rwsem.c')
-rw-r--r--lib/rwsem.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/rwsem.c b/lib/rwsem.c
index 7644089ec8fa..62fa4eba9ffe 100644
--- a/lib/rwsem.c
+++ b/lib/rwsem.c
@@ -74,7 +74,7 @@ __rwsem_do_wake(struct rw_semaphore *sem, int downgrading)
*/
list_del(&waiter->list);
tsk = waiter->task;
- mb();
+ smp_mb();
waiter->task = NULL;
wake_up_process(tsk);
put_task_struct(tsk);
@@ -117,7 +117,7 @@ __rwsem_do_wake(struct rw_semaphore *sem, int downgrading)
waiter = list_entry(next, struct rwsem_waiter, list);
next = waiter->list.next;
tsk = waiter->task;
- mb();
+ smp_mb();
waiter->task = NULL;
wake_up_process(tsk);
put_task_struct(tsk);