percpu: convert spin_lock_irq to spin_lock_irqsave.

[sfrench/cifs-2.6.git] / block / bfq-wf2q.c

diff --git a/block/bfq-wf2q.c b/block/bfq-wf2q.c
index 4b0d5fb6916005571d4d4b9885e5a24d194e7a7d..63e0f12be7c98fe7770eb9f1e817f5319690c392 100644 (file)
--- a/block/bfq-wf2q.c
+++ b/block/bfq-wf2q.c
@@ -1012,7 +1012,10 @@ static void __bfq_activate_entity(struct bfq_entity *entity,
                        container_of(entity, struct bfq_group, entity);
                struct bfq_data *bfqd = bfqg->bfqd;
 
-               bfqd->num_active_groups++;
+               if (!entity->in_groups_with_pending_reqs) {
+                       entity->in_groups_with_pending_reqs = true;
+                       bfqd->num_groups_with_pending_reqs++;
+               }
        }
 #endif