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-rw-r--r--block/blk-cgroup.c9
1 files changed, 2 insertions, 7 deletions
diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c
index 02cf6335e9bd..e7dee617358e 100644
--- a/block/blk-cgroup.c
+++ b/block/blk-cgroup.c
@@ -125,12 +125,8 @@ static struct blkcg_gq *blkg_alloc(struct blkcg *blkcg, struct request_queue *q)
125 125
126 blkg->pd[i] = pd; 126 blkg->pd[i] = pd;
127 pd->blkg = blkg; 127 pd->blkg = blkg;
128 }
129
130 /* invoke per-policy init */
131 for (i = 0; i < BLKCG_MAX_POLS; i++) {
132 struct blkcg_policy *pol = blkcg_policy[i];
133 128
129 /* invoke per-policy init */
134 if (blkcg_policy_enabled(blkg->q, pol)) 130 if (blkcg_policy_enabled(blkg->q, pol))
135 pol->pd_init_fn(blkg); 131 pol->pd_init_fn(blkg);
136 } 132 }
@@ -245,10 +241,9 @@ EXPORT_SYMBOL_GPL(blkg_lookup_create);
245 241
246static void blkg_destroy(struct blkcg_gq *blkg) 242static void blkg_destroy(struct blkcg_gq *blkg)
247{ 243{
248 struct request_queue *q = blkg->q;
249 struct blkcg *blkcg = blkg->blkcg; 244 struct blkcg *blkcg = blkg->blkcg;
250 245
251 lockdep_assert_held(q->queue_lock); 246 lockdep_assert_held(blkg->q->queue_lock);
252 lockdep_assert_held(&blkcg->lock); 247 lockdep_assert_held(&blkcg->lock);
253 248
254 /* Something wrong if we are trying to remove same group twice */ 249 /* Something wrong if we are trying to remove same group twice */