s390/pci: deal with devices that have no support for MIO instructions

[mirror_ubuntu-eoan-kernel.git] / lib / sbitmap.c

diff --git a/lib/sbitmap.c b/lib/sbitmap.c
index 155fe38756ecfda251f26fa8616a325dddd8d455..4a7fc4915dfc6206c350372de067a54431391246 100644 (file)
--- a/lib/sbitmap.c
+++ b/lib/sbitmap.c
@@ -435,7 +435,7 @@ static void sbitmap_queue_update_wake_batch(struct sbitmap_queue *sbq,
                 * to ensure that the batch size is updated before the wait
                 * counts.
                 */
-               smp_mb__before_atomic();
+               smp_mb();
                for (i = 0; i < SBQ_WAIT_QUEUES; i++)
                        atomic_set(&sbq->ws[i].wait_cnt, 1);
        }