drivers/rtc/rtc-da9052.c: add constraints to set valid year
[linux-2.6-block.git] / block / blk-mq.c
index 4f4bea21052e41068112ead8cbb4e0a42cb7a9d6..33c428530193548e38e0ec4ce3608e08be8b1d8d 100644 (file)
@@ -1457,7 +1457,7 @@ static struct blk_mq_tags *blk_mq_init_rq_map(struct blk_mq_tag_set *set,
 
                do {
                        page = alloc_pages_node(set->numa_node,
-                               GFP_KERNEL | __GFP_NOWARN | __GFP_NORETRY,
+                               GFP_KERNEL | __GFP_NOWARN | __GFP_NORETRY | __GFP_ZERO,
                                this_order);
                        if (page)
                                break;
@@ -1479,8 +1479,6 @@ static struct blk_mq_tags *blk_mq_init_rq_map(struct blk_mq_tag_set *set,
                left -= to_do * rq_size;
                for (j = 0; j < to_do; j++) {
                        tags->rqs[i] = p;
-                       tags->rqs[i]->atomic_flags = 0;
-                       tags->rqs[i]->cmd_flags = 0;
                        if (set->ops->init_request) {
                                if (set->ops->init_request(set->driver_data,
                                                tags->rqs[i], hctx_idx, i,
@@ -1938,7 +1936,7 @@ struct request_queue *blk_mq_init_queue(struct blk_mq_tag_set *set)
         */
        if (percpu_ref_init(&q->mq_usage_counter, blk_mq_usage_counter_release,
                            PERCPU_REF_INIT_ATOMIC, GFP_KERNEL))
-               goto err_map;
+               goto err_mq_usage;
 
        setup_timer(&q->timeout, blk_mq_rq_timer, (unsigned long) q);
        blk_queue_rq_timeout(q, 30000);
@@ -1981,7 +1979,7 @@ struct request_queue *blk_mq_init_queue(struct blk_mq_tag_set *set)
        blk_mq_init_cpu_queues(q, set->nr_hw_queues);
 
        if (blk_mq_init_hw_queues(q, set))
-               goto err_hw;
+               goto err_mq_usage;
 
        mutex_lock(&all_q_mutex);
        list_add_tail(&q->all_q_node, &all_q_list);
@@ -1993,7 +1991,7 @@ struct request_queue *blk_mq_init_queue(struct blk_mq_tag_set *set)
 
        return q;
 
-err_hw:
+err_mq_usage:
        blk_cleanup_queue(q);
 err_hctxs:
        kfree(map);