3 files changed, 16 insertions, 68 deletions

diff --git a/block/blk-core.c b/block/blk-core.c
index a2230186c36d..91b339f4d2ad 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -1318,63 +1318,6 @@ struct request *blk_get_request(struct request_queue *q, int rw, gfp_t gfp_mask)
 EXPORT_SYMBOL(blk_get_request);
 
 /**
- * blk_make_request - given a bio, allocate a corresponding struct request.
- * @q: target request queue
- * @bio:  The bio describing the memory mappings that will be submitted for IO.
- *        It may be a chained-bio properly constructed by block/bio layer.
- * @gfp_mask: gfp flags to be used for memory allocation
- *
- * blk_make_request is the parallel of generic_make_request for BLOCK_PC
- * type commands. Where the struct request needs to be farther initialized by
- * the caller. It is passed a &struct bio, which describes the memory info of
- * the I/O transfer.
- *
- * The caller of blk_make_request must make sure that bi_io_vec
- * are set to describe the memory buffers. That bio_data_dir() will return
- * the needed direction of the request. (And all bio's in the passed bio-chain
- * are properly set accordingly)
- *
- * If called under none-sleepable conditions, mapped bio buffers must not
- * need bouncing, by calling the appropriate masked or flagged allocator,
- * suitable for the target device. Otherwise the call to blk_queue_bounce will
- * BUG.
- *
- * WARNING: When allocating/cloning a bio-chain, careful consideration should be
- * given to how you allocate bios. In particular, you cannot use
- * __GFP_DIRECT_RECLAIM for anything but the first bio in the chain. Otherwise
- * you risk waiting for IO completion of a bio that hasn't been submitted yet,
- * thus resulting in a deadlock. Alternatively bios should be allocated using
- * bio_kmalloc() instead of bio_alloc(), as that avoids the mempool deadlock.
- * If possible a big IO should be split into smaller parts when allocation
- * fails. Partial allocation should not be an error, or you risk a live-lock.
- */
-struct request *blk_make_request(struct request_queue *q, struct bio *bio,
-                                 gfp_t gfp_mask)
-{
-        struct request *rq = blk_get_request(q, bio_data_dir(bio), gfp_mask);
-
-        if (IS_ERR(rq))
-                return rq;
-
-        blk_rq_set_block_pc(rq);
-
-        for_each_bio(bio) {
-                struct bio *bounce_bio = bio;
-                int ret;
-
-                blk_queue_bounce(q, &bounce_bio);
-                ret = blk_rq_append_bio(rq, bounce_bio);
-                if (unlikely(ret)) {
-                        blk_put_request(rq);
-                        return ERR_PTR(ret);
-                }
-        }
-
-        return rq;
-}
-EXPORT_SYMBOL(blk_make_request);
-
-/**
  * blk_rq_set_block_pc - initialize a request to type BLOCK_PC
  * @rq:         request to be initialized
  *
diff --git a/drivers/scsi/osd/osd_initiator.c b/drivers/scsi/osd/osd_initiator.c
index daa4dc17f172..2f2a9910e30e 100644
--- a/drivers/scsi/osd/osd_initiator.c
+++ b/drivers/scsi/osd/osd_initiator.c
@@ -1558,18 +1558,25 @@ static int _osd_req_finalize_data_integrity(struct osd_request *or,
 static struct request *_make_request(struct request_queue *q, bool has_write,
                               struct _osd_io_info *oii, gfp_t flags)
 {
-        if (oii->bio)
-                return blk_make_request(q, oii->bio, flags);
-        else {
-                struct request *req;
-
-                req = blk_get_request(q, has_write ? WRITE : READ, flags);
-                if (IS_ERR(req))
-                        return req;
+        struct request *req;
+        struct bio *bio = oii->bio;
+        int ret;
 
-                blk_rq_set_block_pc(req);
+        req = blk_get_request(q, has_write ? WRITE : READ, flags);
+        if (IS_ERR(req))
                 return req;
+        blk_rq_set_block_pc(req);
+
+        for_each_bio(bio) {
+                struct bio *bounce_bio = bio;
+
+                blk_queue_bounce(req->q, &bounce_bio);
+                ret = blk_rq_append_bio(req, bounce_bio);
+                if (ret)
+                        return ERR_PTR(ret);
         }
+
+        return req;
 }
 
 static int _init_blk_request(struct osd_request *or,
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 706c8bf61c84..0cdea75a6614 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -788,8 +788,6 @@ extern void blk_rq_init(struct request_queue *q, struct request *rq);
 extern void blk_put_request(struct request *);
 extern void __blk_put_request(struct request_queue *, struct request *);
 extern struct request *blk_get_request(struct request_queue *, int, gfp_t);
-extern struct request *blk_make_request(struct request_queue *, struct bio *,
-                                        gfp_t);
 extern void blk_rq_set_block_pc(struct request *);
 extern void blk_requeue_request(struct request_queue *, struct request *);
 extern void blk_add_request_payload(struct request *rq, struct page *page,