X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=blobdiff_plain;f=block%2Fblk-core.c;h=a219c8914daa84265710d6448d6a3562bdea9e35;hp=15de223c7f9371a9da852825ea8857789d94ae70;hb=refs%2Fheads%2Fpandora-3.2-.57-wip;hpb=1c5ff0f54dc7f821f3d88b2ddbe0ec623b3317c2;ds=sidebyside

diff --git a/block/blk-core.c b/block/blk-core.c
index 15de223c7f93..a219c8914daa 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -483,6 +483,7 @@ struct request_queue *blk_alloc_queue_node(gfp_t gfp_mask, int node_id)
 	}
 
 	if (blk_throtl_init(q)) {
+		bdi_destroy(&q->backing_dev_info);
 		kmem_cache_free(blk_requestq_cachep, q);
 		return NULL;
 	}
@@ -607,7 +608,7 @@ EXPORT_SYMBOL(blk_init_allocated_queue);
 
 int blk_get_queue(struct request_queue *q)
 {
-	if (likely(!test_bit(QUEUE_FLAG_DEAD, &q->queue_flags))) {
+	if (likely(!blk_queue_dead(q))) {
 		kobject_get(&q->kobj);
 		return 0;
 	}
@@ -754,7 +755,7 @@ static struct request *get_request(struct request_queue *q, int rw_flags,
 	const bool is_sync = rw_is_sync(rw_flags) != 0;
 	int may_queue;
 
-	if (unlikely(test_bit(QUEUE_FLAG_DEAD, &q->queue_flags)))
+	if (unlikely(blk_queue_dead(q)))
 		return NULL;
 
 	may_queue = elv_may_queue(q, rw_flags);
@@ -874,7 +875,7 @@ static struct request *get_request_wait(struct request_queue *q, int rw_flags,
 		struct io_context *ioc;
 		struct request_list *rl = &q->rq;
 
-		if (unlikely(test_bit(QUEUE_FLAG_DEAD, &q->queue_flags)))
+		if (unlikely(blk_queue_dead(q)))
 			return NULL;
 
 		prepare_to_wait_exclusive(&rl->wait[is_sync], &wait,
@@ -2015,6 +2016,7 @@ void blk_start_request(struct request *req)
 	if (unlikely(blk_bidi_rq(req)))
 		req->next_rq->resid_len = blk_rq_bytes(req->next_rq);
 
+	BUG_ON(test_bit(REQ_ATOM_COMPLETE, &req->atomic_flags));
 	blk_add_timer(req);
 }
 EXPORT_SYMBOL(blk_start_request);