1 files changed, 17 insertions, 29 deletions

diff --git a/block/blk-core.c b/block/blk-core.c
index 3b02ba351f8c..f6f68b0c8302 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -719,33 +719,6 @@ static inline void blk_free_request(struct request_queue *q, struct request *rq)
         mempool_free(rq, q->rq.rq_pool);
 }
 
-static struct request *
-blk_alloc_request(struct request_queue *q, struct bio *bio, struct io_cq *icq,
-                  unsigned int flags, gfp_t gfp_mask)
-{
-        struct request *rq = mempool_alloc(q->rq.rq_pool, gfp_mask);
-
-        if (!rq)
-                return NULL;
-
-        blk_rq_init(q, rq);
-
-        rq->cmd_flags = flags | REQ_ALLOCED;
-
-        if (flags & REQ_ELVPRIV) {
-                rq->elv.icq = icq;
-                if (unlikely(elv_set_request(q, rq, bio, gfp_mask))) {
-                        mempool_free(rq, q->rq.rq_pool);
-                        return NULL;
-                }
-                /* @rq->elv.icq holds on to io_context until @rq is freed */
-                if (icq)
-                        get_io_context(icq->ioc);
-        }
-
-        return rq;
-}
-
 /*
  * ioc_batching returns true if the ioc is a valid batching request and
  * should be given priority access to a request.
@@ -968,10 +941,25 @@ retry:
                         goto fail_alloc;
         }
 
-        rq = blk_alloc_request(q, bio, icq, rw_flags, gfp_mask);
-        if (unlikely(!rq))
+        /* allocate and init request */
+        rq = mempool_alloc(q->rq.rq_pool, gfp_mask);
+        if (!rq)
                 goto fail_alloc;
 
+        blk_rq_init(q, rq);
+        rq->cmd_flags = rw_flags | REQ_ALLOCED;
+
+        if (rw_flags & REQ_ELVPRIV) {
+                rq->elv.icq = icq;
+                if (unlikely(elv_set_request(q, rq, bio, gfp_mask))) {
+                        mempool_free(rq, q->rq.rq_pool);
+                        goto fail_alloc;
+                }
+                /* @rq->elv.icq holds on to io_context until @rq is freed */
+                if (icq)
+                        get_io_context(icq->ioc);
+        }
+
         /*
          * ioc may be NULL here, and ioc_batching will be false. That's
          * OK, if the queue is under the request limit then requests need