mm: remove all rcu head initializations

[firefly-linux-kernel-4.4.55.git] / mm / slob.c

diff --git a/mm/slob.c b/mm/slob.c
index 23631e2bb57af43c5cb577a75323cc9768798016..19d2e5d46724824864055612ddcda295f9871d4c 100644 (file)
--- a/mm/slob.c
+++ b/mm/slob.c
@@ -639,7 +639,6 @@ void kmem_cache_free(struct kmem_cache *c, void *b)
        if (unlikely(c->flags & SLAB_DESTROY_BY_RCU)) {
                struct slob_rcu *slob_rcu;
                slob_rcu = b + (c->size - sizeof(struct slob_rcu));
-               INIT_RCU_HEAD(&slob_rcu->head);
                slob_rcu->size = c->size;
                call_rcu(&slob_rcu->head, kmem_rcu_free);
        } else {