1 files changed, 1 insertions, 9 deletions

diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c
index e7dee617358e..c3882bbbf0fc 100644
--- a/block/blk-cgroup.c
+++ b/block/blk-cgroup.c
@@ -177,7 +177,6 @@ EXPORT_SYMBOL_GPL(blkg_lookup);
 
 static struct blkcg_gq *__blkg_lookup_create(struct blkcg *blkcg,
                                              struct request_queue *q)
-        __releases(q->queue_lock) __acquires(q->queue_lock)
 {
         struct blkcg_gq *blkg;
         int ret;
@@ -203,10 +202,6 @@ static struct blkcg_gq *__blkg_lookup_create(struct blkcg *blkcg,
                 goto err_put;
 
         /* insert */
-        ret = radix_tree_preload(GFP_ATOMIC);
-        if (ret)
-                goto err_free;
-
         spin_lock(&blkcg->lock);
         ret = radix_tree_insert(&blkcg->blkg_tree, q->id, blkg);
         if (likely(!ret)) {
@@ -215,14 +210,11 @@ static struct blkcg_gq *__blkg_lookup_create(struct blkcg *blkcg,
         }
         spin_unlock(&blkcg->lock);
 
-        radix_tree_preload_end();
-
         if (!ret)
                 return blkg;
-err_free:
-        blkg_free(blkg);
 err_put:
         css_put(&blkcg->css);
+        blkg_free(blkg);
         return ERR_PTR(ret);
 }