[patch 1/5] wait: use lock bitops for __wait_on_bit_lock

[npiggin@nick.local0.net]

[-- Attachment #1: wait_bit-use-lock-bitops.patch --]
[-- Type: text/plain, Size: 577 bytes --]

Signed-off-by: Nick Piggin <npiggin@suse.de>

---
 kernel/wait.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: linux-2.6/kernel/wait.c
===================================================================
--- linux-2.6.orig/kernel/wait.c
+++ linux-2.6/kernel/wait.c
@@ -195,7 +195,7 @@ __wait_on_bit_lock(wait_queue_head_t *wq
 			if ((ret = (*action)(q->key.flags)))
 				break;
 		}
-	} while (test_and_set_bit(q->key.bit_nr, q->key.flags));
+	} while (test_and_set_bit_lock(q->key.bit_nr, q->key.flags));
 	finish_wait(wq, &q->wait);
 	return ret;
 }

--