1 files changed, 3 insertions, 8 deletions

diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index a46d030e092a..052b17487625 100644
--- a/block/cfq-iosched.c
+++ b/block/cfq-iosched.c
@@ -1323,17 +1323,12 @@ cfq_alloc_io_context(struct cfq_data *cfqd, gfp_t gfp_mask)
         struct cfq_io_context *cic = kmem_cache_alloc(cfq_ioc_pool, gfp_mask);
 
         if (cic) {
-                RB_CLEAR(&cic->rb_node);
-                cic->key = NULL;
-                cic->cfqq[ASYNC] = NULL;
-                cic->cfqq[SYNC] = NULL;
+                memset(cic, 0, sizeof(*cic));
+                RB_CLEAR_COLOR(&cic->rb_node);
                 cic->last_end_request = jiffies;
-                cic->ttime_total = 0;
-                cic->ttime_samples = 0;
-                cic->ttime_mean = 0;
+                INIT_LIST_HEAD(&cic->queue_list);
                 cic->dtor = cfq_free_io_context;
                 cic->exit = cfq_exit_io_context;
-                INIT_LIST_HEAD(&cic->queue_list);
                 atomic_inc(&ioc_count);
         }