diff options
author | Paul Mackerras <paulus@samba.org> | 2006-08-08 17:09:11 +1000 |
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committer | Paul Mackerras <paulus@samba.org> | 2006-08-08 17:09:11 +1000 |
commit | 32bc6e095d75233e7c87cc6fa0e07942b124d194 (patch) | |
tree | 8f83ef9a23d52d1305878b65dd98fc22b09b7f3e /kernel/futex.c | |
parent | 5cf13911b1e72707b6f0eb39b2d819ec6e343d76 (diff) | |
parent | 81b73dd92b97423b8f5324a59044da478c04f4c4 (diff) |
Merge branch 'merge'
Diffstat (limited to 'kernel/futex.c')
-rw-r--r-- | kernel/futex.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/futex.c b/kernel/futex.c index dda2049692a..c2b2e0b83ab 100644 --- a/kernel/futex.c +++ b/kernel/futex.c @@ -948,6 +948,7 @@ static int unqueue_me(struct futex_q *q) /* In the common case we don't take the spinlock, which is nice. */ retry: lock_ptr = q->lock_ptr; + barrier(); if (lock_ptr != 0) { spin_lock(lock_ptr); /* |