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-rw-r--r--block/cfq-iosched.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index e3dedfd3bcb4..10eb286f1f49 100644
--- a/block/cfq-iosched.c
+++ b/block/cfq-iosched.c
@@ -951,10 +951,6 @@ cfq_find_alloc_cfqg(struct cfq_data *cfqd, struct cgroup *cgroup, int create)
951 struct backing_dev_info *bdi = &cfqd->queue->backing_dev_info; 951 struct backing_dev_info *bdi = &cfqd->queue->backing_dev_info;
952 unsigned int major, minor; 952 unsigned int major, minor;
953 953
954 /* Do we need to take this reference */
955 if (!blkiocg_css_tryget(blkcg))
956 return NULL;;
957
958 cfqg = cfqg_of_blkg(blkiocg_lookup_group(blkcg, key)); 954 cfqg = cfqg_of_blkg(blkiocg_lookup_group(blkcg, key));
959 if (cfqg || !create) 955 if (cfqg || !create)
960 goto done; 956 goto done;
@@ -985,7 +981,6 @@ cfq_find_alloc_cfqg(struct cfq_data *cfqd, struct cgroup *cgroup, int create)
985 hlist_add_head(&cfqg->cfqd_node, &cfqd->cfqg_list); 981 hlist_add_head(&cfqg->cfqd_node, &cfqd->cfqg_list);
986 982
987done: 983done:
988 blkiocg_css_put(blkcg);
989 return cfqg; 984 return cfqg;
990} 985}
991 986