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-rw-r--r--lib/sbitmap.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/lib/sbitmap.c b/lib/sbitmap.c
index 42b5ca0acf93..e6a9c06ec70c 100644
--- a/lib/sbitmap.c
+++ b/lib/sbitmap.c
@@ -100,7 +100,7 @@ static int __sbitmap_get_word(unsigned long *word, unsigned long depth,
return -1;
}
- if (!test_and_set_bit(nr, word))
+ if (!test_and_set_bit_lock(nr, word))
break;
hint = nr + 1;
@@ -434,9 +434,9 @@ static void sbq_wake_up(struct sbitmap_queue *sbq)
/*
* Pairs with the memory barrier in set_current_state() to ensure the
* proper ordering of clear_bit()/waitqueue_active() in the waker and
- * test_and_set_bit()/prepare_to_wait()/finish_wait() in the waiter. See
- * the comment on waitqueue_active(). This is __after_atomic because we
- * just did clear_bit() in the caller.
+ * test_and_set_bit_lock()/prepare_to_wait()/finish_wait() in the
+ * waiter. See the comment on waitqueue_active(). This is __after_atomic
+ * because we just did clear_bit_unlock() in the caller.
*/
smp_mb__after_atomic();
@@ -469,7 +469,7 @@ static void sbq_wake_up(struct sbitmap_queue *sbq)
void sbitmap_queue_clear(struct sbitmap_queue *sbq, unsigned int nr,
unsigned int cpu)
{
- sbitmap_clear_bit(&sbq->sb, nr);
+ sbitmap_clear_bit_unlock(&sbq->sb, nr);
sbq_wake_up(sbq);
if (likely(!sbq->round_robin && nr < sbq->sb.depth))
*per_cpu_ptr(sbq->alloc_hint, cpu) = nr;