drm/radeon/dpm: require rlc for dpm

[linux-imx.git] / block / blk-cgroup.h

diff --git a/block/blk-cgroup.h b/block/blk-cgroup.h
index e15f731d2cdddbda2e5036bb72cf31a2d8a059df..8056c03a3382f595212530f6bd1c4dd1a5282ac8 100644 (file)
--- a/block/blk-cgroup.h
+++ b/block/blk-cgroup.h
@@ -266,7 +266,7 @@ static inline void blkg_get(struct blkcg_gq *blkg)
        blkg->refcnt++;
 }
 
-void __blkg_release(struct blkcg_gq *blkg);
+void __blkg_release_rcu(struct rcu_head *rcu);
 
 /**
  * blkg_put - put a blkg reference
@@ -279,7 +279,7 @@ static inline void blkg_put(struct blkcg_gq *blkg)
        lockdep_assert_held(blkg->q->queue_lock);
        WARN_ON_ONCE(blkg->refcnt <= 0);
        if (!--blkg->refcnt)
-               __blkg_release(blkg);
+               call_rcu(&blkg->rcu_head, __blkg_release_rcu);
 }
 
 struct blkcg_gq *__blkg_lookup(struct blkcg *blkcg, struct request_queue *q,