block: rename generic_make_request to submit_bio_noacct

generic_make_request has always been very confusingly misnamed, so rename
it to submit_bio_noacct to make it clear that it is submit_bio minus
accounting and a few checks.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

25 files changed, 72 insertions, 73 deletions

diff --git a/drivers/md/bcache/bcache.h b/drivers/md/bcache/bcache.h
index 221e0191b687..3c708e8b5e2d 100644
--- a/drivers/md/bcache/bcache.h
+++ b/drivers/md/bcache/bcache.h
@@ -929,7 +929,7 @@ static inline void closure_bio_submit(struct cache_set *c,
 		bio_endio(bio);
 		return;
 	}
-	generic_make_request(bio);
+	submit_bio_noacct(bio);
 }
 
 /*
diff --git a/drivers/md/bcache/btree.c b/drivers/md/bcache/btree.c
index 6548a601edf0..d5c51e332046 100644
--- a/drivers/md/bcache/btree.c
+++ b/drivers/md/bcache/btree.c
@@ -959,7 +959,7 @@ err:
  * bch_btree_node_get - find a btree node in the cache and lock it, reading it
  * in from disk if necessary.
  *
- * If IO is necessary and running under generic_make_request, returns -EAGAIN.
+ * If IO is necessary and running under submit_bio_noacct, returns -EAGAIN.
  *
  * The btree node will have either a read or a write lock held, depending on
  * level and op->lock.
diff --git a/drivers/md/bcache/request.c b/drivers/md/bcache/request.c
index fc5702b10074..dd012ebface0 100644
--- a/drivers/md/bcache/request.c
+++ b/drivers/md/bcache/request.c
@@ -1115,7 +1115,7 @@ static void detached_dev_do_request(struct bcache_device *d, struct bio *bio)
 	    !blk_queue_discard(bdev_get_queue(dc->bdev)))
 		bio->bi_end_io(bio);
 	else
-		generic_make_request(bio);
+		submit_bio_noacct(bio);
 }
 
 static void quit_max_writeback_rate(struct cache_set *c,
@@ -1197,7 +1197,7 @@ blk_qc_t cached_dev_submit_bio(struct bio *bio)
 		if (!bio->bi_iter.bi_size) {
 			/*
 			 * can't call bch_journal_meta from under
-			 * generic_make_request
+			 * submit_bio_noacct
 			 */
 			continue_at_nobarrier(&s->cl,
 					      cached_dev_nodata,
@@ -1311,8 +1311,7 @@ blk_qc_t flash_dev_submit_bio(struct bio *bio)
 
 	if (!bio->bi_iter.bi_size) {
 		/*
-		 * can't call bch_journal_meta from under
-		 * generic_make_request
+		 * can't call bch_journal_meta from under submit_bio_noacct
 		 */
 		continue_at_nobarrier(&s->cl,
 				      flash_dev_nodata,
diff --git a/drivers/md/dm-cache-target.c b/drivers/md/dm-cache-target.c
index d3bb355819a4..9eccced92896 100644
--- a/drivers/md/dm-cache-target.c
+++ b/drivers/md/dm-cache-target.c
@@ -886,7 +886,7 @@ static void accounted_complete(struct cache *cache, struct bio *bio)
 static void accounted_request(struct cache *cache, struct bio *bio)
 {
 	accounted_begin(cache, bio);
-	generic_make_request(bio);
+	submit_bio_noacct(bio);
 }
 
 static void issue_op(struct bio *bio, void *context)
@@ -1792,7 +1792,7 @@ static bool process_bio(struct cache *cache, struct bio *bio)
 	bool commit_needed;
 
 	if (map_bio(cache, bio, get_bio_block(cache, bio), &commit_needed) == DM_MAPIO_REMAPPED)
-		generic_make_request(bio);
+		submit_bio_noacct(bio);
 
 	return commit_needed;
 }
@@ -1858,7 +1858,7 @@ static bool process_discard_bio(struct cache *cache, struct bio *bio)
 
 	if (cache->features.discard_passdown) {
 		remap_to_origin(cache, bio);
-		generic_make_request(bio);
+		submit_bio_noacct(bio);
 	} else
 		bio_endio(bio);
 
diff --git a/drivers/md/dm-clone-target.c b/drivers/md/dm-clone-target.c
index 5ce96ddf1ce1..59ed8a67c2e3 100644
--- a/drivers/md/dm-clone-target.c
+++ b/drivers/md/dm-clone-target.c
@@ -330,7 +330,7 @@ static void submit_bios(struct bio_list *bios)
 	blk_start_plug(&plug);
 
 	while ((bio = bio_list_pop(bios)))
-		generic_make_request(bio);
+		submit_bio_noacct(bio);
 
 	blk_finish_plug(&plug);
 }
@@ -346,7 +346,7 @@ static void submit_bios(struct bio_list *bios)
 static void issue_bio(struct clone *clone, struct bio *bio)
 {
 	if (!bio_triggers_commit(clone, bio)) {
-		generic_make_request(bio);
+		submit_bio_noacct(bio);
 		return;
 	}
 
@@ -473,7 +473,7 @@ static void complete_discard_bio(struct clone *clone, struct bio *bio, bool succ
 		bio_region_range(clone, bio, &rs, &nr_regions);
 		trim_bio(bio, region_to_sector(clone, rs),
 			 nr_regions << clone->region_shift);
-		generic_make_request(bio);
+		submit_bio_noacct(bio);
 	} else
 		bio_endio(bio);
 }
@@ -865,7 +865,7 @@ static void hydration_overwrite(struct dm_clone_region_hydration *hd, struct bio
 	bio->bi_private = hd;
 
 	atomic_inc(&hd->clone->hydrations_in_flight);
-	generic_make_request(bio);
+	submit_bio_noacct(bio);
 }
 
 /*
@@ -1281,7 +1281,7 @@ static void process_deferred_flush_bios(struct clone *clone)
 			 */
 			bio_endio(bio);
 		} else {
-			generic_make_request(bio);
+			submit_bio_noacct(bio);
 		}
 	}
 }
diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c
index 000ddfab5ba0..ad324abb8c49 100644
--- a/drivers/md/dm-crypt.c
+++ b/drivers/md/dm-crypt.c
@@ -1789,7 +1789,7 @@ static int kcryptd_io_read(struct dm_crypt_io *io, gfp_t gfp)
 		return 1;
 	}
 
-	generic_make_request(clone);
+	submit_bio_noacct(clone);
 	return 0;
 }
 
@@ -1815,7 +1815,7 @@ static void kcryptd_io_write(struct dm_crypt_io *io)
 {
 	struct bio *clone = io->ctx.bio_out;
 
-	generic_make_request(clone);
+	submit_bio_noacct(clone);
 }
 
 #define crypt_io_from_node(node) rb_entry((node), struct dm_crypt_io, rb_node)
@@ -1893,7 +1893,7 @@ static void kcryptd_crypt_write_io_submit(struct dm_crypt_io *io, int async)
 	clone->bi_iter.bi_sector = cc->start + io->sector;
 
 	if (likely(!async) && test_bit(DM_CRYPT_NO_OFFLOAD, &cc->flags)) {
-		generic_make_request(clone);
+		submit_bio_noacct(clone);
 		return;
 	}
 
diff --git a/drivers/md/dm-delay.c b/drivers/md/dm-delay.c
index f496213f8b67..2628a832787b 100644
--- a/drivers/md/dm-delay.c
+++ b/drivers/md/dm-delay.c
@@ -72,7 +72,7 @@ static void flush_bios(struct bio *bio)
 	while (bio) {
 		n = bio->bi_next;
 		bio->bi_next = NULL;
-		generic_make_request(bio);
+		submit_bio_noacct(bio);
 		bio = n;
 	}
 }
diff --git a/drivers/md/dm-era-target.c b/drivers/md/dm-era-target.c
index bdb84b8e7162..566ddbdb16a4 100644
--- a/drivers/md/dm-era-target.c
+++ b/drivers/md/dm-era-target.c
@@ -1265,7 +1265,7 @@ static void process_deferred_bios(struct era *era)
 			bio_io_error(bio);
 	else
 		while ((bio = bio_list_pop(&marked_bios)))
-			generic_make_request(bio);
+			submit_bio_noacct(bio);
 }
 
 static void process_rpc_calls(struct era *era)
diff --git a/drivers/md/dm-integrity.c b/drivers/md/dm-integrity.c
index 81dc5ff08909..ae866e469e1b 100644
--- a/drivers/md/dm-integrity.c
+++ b/drivers/md/dm-integrity.c
@@ -2115,12 +2115,12 @@ offload_to_thread:
 		dio->in_flight = (atomic_t)ATOMIC_INIT(1);
 		dio->completion = NULL;
 
-		generic_make_request(bio);
+		submit_bio_noacct(bio);
 
 		return;
 	}
 
-	generic_make_request(bio);
+	submit_bio_noacct(bio);
 
 	if (need_sync_io) {
 		wait_for_completion_io(&read_comp);
diff --git a/drivers/md/dm-mpath.c b/drivers/md/dm-mpath.c
index 78cff42d987e..73bb23de6336 100644
--- a/drivers/md/dm-mpath.c
+++ b/drivers/md/dm-mpath.c
@@ -677,7 +677,7 @@ static void process_queued_bios(struct work_struct *work)
 			bio_endio(bio);
 			break;
 		case DM_MAPIO_REMAPPED:
-			generic_make_request(bio);
+			submit_bio_noacct(bio);
 			break;
 		case DM_MAPIO_SUBMITTED:
 			break;
diff --git a/drivers/md/dm-raid1.c b/drivers/md/dm-raid1.c
index 2f655d9f4200..fa09bc4e4c54 100644
--- a/drivers/md/dm-raid1.c
+++ b/drivers/md/dm-raid1.c
@@ -779,7 +779,7 @@ static void do_writes(struct mirror_set *ms, struct bio_list *writes)
 			wakeup_mirrord(ms);
 		} else {
 			map_bio(get_default_mirror(ms), bio);
-			generic_make_request(bio);
+			submit_bio_noacct(bio);
 		}
 	}
 }
diff --git a/drivers/md/dm-snap-persistent.c b/drivers/md/dm-snap-persistent.c
index 963d3774c93e..2d1d4a4c399c 100644
--- a/drivers/md/dm-snap-persistent.c
+++ b/drivers/md/dm-snap-persistent.c
@@ -252,7 +252,7 @@ static int chunk_io(struct pstore *ps, void *area, chunk_t chunk, int op,
 
 	/*
 	 * Issue the synchronous I/O from a different thread
-	 * to avoid generic_make_request recursion.
+	 * to avoid submit_bio_noacct recursion.
 	 */
 	INIT_WORK_ONSTACK(&req.work, do_metadata);
 	queue_work(ps->metadata_wq, &req.work);
diff --git a/drivers/md/dm-snap.c b/drivers/md/dm-snap.c
index 6b11a266299f..4668b2cd98f4 100644
--- a/drivers/md/dm-snap.c
+++ b/drivers/md/dm-snap.c
@@ -1568,7 +1568,7 @@ static void flush_bios(struct bio *bio)
 	while (bio) {
 		n = bio->bi_next;
 		bio->bi_next = NULL;
-		generic_make_request(bio);
+		submit_bio_noacct(bio);
 		bio = n;
 	}
 }
@@ -1588,7 +1588,7 @@ static void retry_origin_bios(struct dm_snapshot *s, struct bio *bio)
 		bio->bi_next = NULL;
 		r = do_origin(s->origin, bio, false);
 		if (r == DM_MAPIO_REMAPPED)
-			generic_make_request(bio);
+			submit_bio_noacct(bio);
 		bio = n;
 	}
 }
@@ -1829,7 +1829,7 @@ static void start_full_bio(struct dm_snap_pending_exception *pe,
 	bio->bi_end_io = full_bio_end_io;
 	bio->bi_private = callback_data;
 
-	generic_make_request(bio);
+	submit_bio_noacct(bio);
 }
 
 static struct dm_snap_pending_exception *
diff --git a/drivers/md/dm-thin.c b/drivers/md/dm-thin.c
index fa8d5464c1fb..fe2de2888709 100644
--- a/drivers/md/dm-thin.c
+++ b/drivers/md/dm-thin.c
@@ -758,7 +758,7 @@ static void issue(struct thin_c *tc, struct bio *bio)
 	struct pool *pool = tc->pool;
 
 	if (!bio_triggers_commit(tc, bio)) {
-		generic_make_request(bio);
+		submit_bio_noacct(bio);
 		return;
 	}
 
@@ -2394,7 +2394,7 @@ static void process_deferred_bios(struct pool *pool)
 		if (bio->bi_opf & REQ_PREFLUSH)
 			bio_endio(bio);
 		else
-			generic_make_request(bio);
+			submit_bio_noacct(bio);
 	}
 }
 
diff --git a/drivers/md/dm-verity-target.c b/drivers/md/dm-verity-target.c
index eec9f252e935..75fa4d9b7617 100644
--- a/drivers/md/dm-verity-target.c
+++ b/drivers/md/dm-verity-target.c
@@ -681,7 +681,7 @@ static int verity_map(struct dm_target *ti, struct bio *bio)
 
 	verity_submit_prefetch(v, io);
 
-	generic_make_request(bio);
+	submit_bio_noacct(bio);
 
 	return DM_MAPIO_SUBMITTED;
 }
diff --git a/drivers/md/dm-writecache.c b/drivers/md/dm-writecache.c
index 74f3c506f084..62421554b838 100644
--- a/drivers/md/dm-writecache.c
+++ b/drivers/md/dm-writecache.c
@@ -1238,7 +1238,7 @@ static int writecache_flush_thread(void *data)
 					   bio_end_sector(bio));
 			wc_unlock(wc);
 			bio_set_dev(bio, wc->dev->bdev);
-			generic_make_request(bio);
+			submit_bio_noacct(bio);
 		} else {
 			writecache_flush(wc);
 			wc_unlock(wc);
diff --git a/drivers/md/dm-zoned-target.c b/drivers/md/dm-zoned-target.c
index a907a9446c0b..05a3cfefe937 100644
--- a/drivers/md/dm-zoned-target.c
+++ b/drivers/md/dm-zoned-target.c
@@ -140,7 +140,7 @@ static int dmz_submit_bio(struct dmz_target *dmz, struct dm_zone *zone,
 	bio_advance(bio, clone->bi_iter.bi_size);
 
 	refcount_inc(&bioctx->ref);
-	generic_make_request(clone);
+	submit_bio_noacct(clone);
 
 	if (bio_op(bio) == REQ_OP_WRITE && dmz_is_seq(zone))
 		zone->wp_block += nr_blocks;
diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index 5acfaba3700d..b32b539dbace 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -1305,7 +1305,7 @@ static blk_qc_t __map_bio(struct dm_target_io *tio)
 		if (md->type == DM_TYPE_NVME_BIO_BASED)
 			ret = direct_make_request(clone);
 		else
-			ret = generic_make_request(clone);
+			ret = submit_bio_noacct(clone);
 		break;
 	case DM_MAPIO_KILL:
 		free_tio(tio);
@@ -1652,7 +1652,7 @@ static blk_qc_t __split_and_process_bio(struct mapped_device *md,
 			error = __split_and_process_non_flush(&ci);
 			if (current->bio_list && ci.sector_count && !error) {
 				/*
-				 * Remainder must be passed to generic_make_request()
+				 * Remainder must be passed to submit_bio_noacct()
 				 * so that it gets handled *after* bios already submitted
 				 * have been completely processed.
 				 * We take a clone of the original to store in
@@ -1677,7 +1677,7 @@ static blk_qc_t __split_and_process_bio(struct mapped_device *md,
 
 				bio_chain(b, bio);
 				trace_block_split(md->queue, b, bio->bi_iter.bi_sector);
-				ret = generic_make_request(bio);
+				ret = submit_bio_noacct(bio);
 				break;
 			}
 		}
@@ -1745,7 +1745,7 @@ static void dm_queue_split(struct mapped_device *md, struct dm_target *ti, struc
 
 		bio_chain(split, *bio);
 		trace_block_split(md->queue, split, (*bio)->bi_iter.bi_sector);
-		generic_make_request(*bio);
+		submit_bio_noacct(*bio);
 		*bio = split;
 	}
 }
@@ -2500,7 +2500,7 @@ static void dm_wq_work(struct work_struct *work)
 			break;
 
 		if (dm_request_based(md))
-			(void) generic_make_request(c);
+			(void) submit_bio_noacct(c);
 		else
 			(void) dm_process_bio(md, map, c);
 	}
diff --git a/drivers/md/md-faulty.c b/drivers/md/md-faulty.c
index 50ad4ba86f0e..fda4cb3f936f 100644
--- a/drivers/md/md-faulty.c
+++ b/drivers/md/md-faulty.c
@@ -169,7 +169,7 @@ static bool faulty_make_request(struct mddev *mddev, struct bio *bio)
 	if (bio_data_dir(bio) == WRITE) {
 		/* write request */
 		if (atomic_read(&conf->counters[WriteAll])) {
-			/* special case - don't decrement, don't generic_make_request,
+			/* special case - don't decrement, don't submit_bio_noacct,
 			 * just fail immediately
 			 */
 			bio_io_error(bio);
@@ -214,7 +214,7 @@ static bool faulty_make_request(struct mddev *mddev, struct bio *bio)
 	} else
 		bio_set_dev(bio, conf->rdev->bdev);
 
-	generic_make_request(bio);
+	submit_bio_noacct(bio);
 	return true;
 }
 
diff --git a/drivers/md/md-linear.c b/drivers/md/md-linear.c
index 26c75c0199fa..8efada3ee16f 100644
--- a/drivers/md/md-linear.c
+++ b/drivers/md/md-linear.c
@@ -267,7 +267,7 @@ static bool linear_make_request(struct mddev *mddev, struct bio *bio)
 		struct bio *split = bio_split(bio, end_sector - bio_sector,
 					      GFP_NOIO, &mddev->bio_set);
 		bio_chain(split, bio);
-		generic_make_request(bio);
+		submit_bio_noacct(bio);
 		bio = split;
 	}
 
@@ -286,7 +286,7 @@ static bool linear_make_request(struct mddev *mddev, struct bio *bio)
 					      bio_sector);
 		mddev_check_writesame(mddev, bio);
 		mddev_check_write_zeroes(mddev, bio);
-		generic_make_request(bio);
+		submit_bio_noacct(bio);
 	}
 	return true;
 
diff --git a/drivers/md/md-multipath.c b/drivers/md/md-multipath.c
index 152f9e65a226..277fdfd9ee54 100644
--- a/drivers/md/md-multipath.c
+++ b/drivers/md/md-multipath.c
@@ -131,7 +131,7 @@ static bool multipath_make_request(struct mddev *mddev, struct bio * bio)
 	mp_bh->bio.bi_private = mp_bh;
 	mddev_check_writesame(mddev, &mp_bh->bio);
 	mddev_check_write_zeroes(mddev, &mp_bh->bio);
-	generic_make_request(&mp_bh->bio);
+	submit_bio_noacct(&mp_bh->bio);
 	return true;
 }
 
@@ -348,7 +348,7 @@ static void multipathd(struct md_thread *thread)
 			bio->bi_opf |= REQ_FAILFAST_TRANSPORT;
 			bio->bi_end_io = multipath_end_request;
 			bio->bi_private = mp_bh;
-			generic_make_request(bio);
+			submit_bio_noacct(bio);
 		}
 	}
 	spin_unlock_irqrestore(&conf->device_lock, flags);
diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c
index 322386ff5d22..e9e91c8d8afc 100644
--- a/drivers/md/raid0.c
+++ b/drivers/md/raid0.c
@@ -495,7 +495,7 @@ static void raid0_handle_discard(struct mddev *mddev, struct bio *bio)
 			zone->zone_end - bio->bi_iter.bi_sector, GFP_NOIO,
 			&mddev->bio_set);
 		bio_chain(split, bio);
-		generic_make_request(bio);
+		submit_bio_noacct(bio);
 		bio = split;
 		end = zone->zone_end;
 	} else
@@ -559,7 +559,7 @@ static void raid0_handle_discard(struct mddev *mddev, struct bio *bio)
 			trace_block_bio_remap(bdev_get_queue(rdev->bdev),
 				discard_bio, disk_devt(mddev->gendisk),
 				bio->bi_iter.bi_sector);
-		generic_make_request(discard_bio);
+		submit_bio_noacct(discard_bio);
 	}
 	bio_endio(bio);
 }
@@ -600,7 +600,7 @@ static bool raid0_make_request(struct mddev *mddev, struct bio *bio)
 		struct bio *split = bio_split(bio, sectors, GFP_NOIO,
 					      &mddev->bio_set);
 		bio_chain(split, bio);
-		generic_make_request(bio);
+		submit_bio_noacct(bio);
 		bio = split;
 	}
 
@@ -633,7 +633,7 @@ static bool raid0_make_request(struct mddev *mddev, struct bio *bio)
 				disk_devt(mddev->gendisk), bio_sector);
 	mddev_check_writesame(mddev, bio);
 	mddev_check_write_zeroes(mddev, bio);
-	generic_make_request(bio);
+	submit_bio_noacct(bio);
 	return true;
 }
 
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index dcd27f3da84e..2aa2649cca66 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -834,7 +834,7 @@ static void flush_bio_list(struct r1conf *conf, struct bio *bio)
 			/* Just ignore it */
 			bio_endio(bio);
 		else
-			generic_make_request(bio);
+			submit_bio_noacct(bio);
 		bio = next;
 		cond_resched();
 	}
@@ -1312,7 +1312,7 @@ static void raid1_read_request(struct mddev *mddev, struct bio *bio,
 		struct bio *split = bio_split(bio, max_sectors,
 					      gfp, &conf->bio_split);
 		bio_chain(split, bio);
-		generic_make_request(bio);
+		submit_bio_noacct(bio);
 		bio = split;
 		r1_bio->master_bio = bio;
 		r1_bio->sectors = max_sectors;
@@ -1338,7 +1338,7 @@ static void raid1_read_request(struct mddev *mddev, struct bio *bio,
 	        trace_block_bio_remap(read_bio->bi_disk->queue, read_bio,
 				disk_devt(mddev->gendisk), r1_bio->sector);
 
-	generic_make_request(read_bio);
+	submit_bio_noacct(read_bio);
 }
 
 static void raid1_write_request(struct mddev *mddev, struct bio *bio,
@@ -1483,7 +1483,7 @@ static void raid1_write_request(struct mddev *mddev, struct bio *bio,
 		struct bio *split = bio_split(bio, max_sectors,
 					      GFP_NOIO, &conf->bio_split);
 		bio_chain(split, bio);
-		generic_make_request(bio);
+		submit_bio_noacct(bio);
 		bio = split;
 		r1_bio->master_bio = bio;
 		r1_bio->sectors = max_sectors;
@@ -2240,7 +2240,7 @@ static void sync_request_write(struct mddev *mddev, struct r1bio *r1_bio)
 		atomic_inc(&r1_bio->remaining);
 		md_sync_acct(conf->mirrors[i].rdev->bdev, bio_sectors(wbio));
 
-		generic_make_request(wbio);
+		submit_bio_noacct(wbio);
 	}
 
 	put_sync_write_buf(r1_bio, 1);
@@ -2926,7 +2926,7 @@ static sector_t raid1_sync_request(struct mddev *mddev, sector_t sector_nr,
 				md_sync_acct_bio(bio, nr_sectors);
 				if (read_targets == 1)
 					bio->bi_opf &= ~MD_FAILFAST;
-				generic_make_request(bio);
+				submit_bio_noacct(bio);
 			}
 		}
 	} else {
@@ -2935,7 +2935,7 @@ static sector_t raid1_sync_request(struct mddev *mddev, sector_t sector_nr,
 		md_sync_acct_bio(bio, nr_sectors);
 		if (read_targets == 1)
 			bio->bi_opf &= ~MD_FAILFAST;
-		generic_make_request(bio);
+		submit_bio_noacct(bio);
 	}
 	return nr_sectors;
 }
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index ec136e44aef7..e45fd56cf584 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -917,7 +917,7 @@ static void flush_pending_writes(struct r10conf *conf)
 				/* Just ignore it */
 				bio_endio(bio);
 			else
-				generic_make_request(bio);
+				submit_bio_noacct(bio);
 			bio = next;
 		}
 		blk_finish_plug(&plug);
@@ -1102,7 +1102,7 @@ static void raid10_unplug(struct blk_plug_cb *cb, bool from_schedule)
 			/* Just ignore it */
 			bio_endio(bio);
 		else
-			generic_make_request(bio);
+			submit_bio_noacct(bio);
 		bio = next;
 	}
 	kfree(plug);
@@ -1194,7 +1194,7 @@ static void raid10_read_request(struct mddev *mddev, struct bio *bio,
 					      gfp, &conf->bio_split);
 		bio_chain(split, bio);
 		allow_barrier(conf);
-		generic_make_request(bio);
+		submit_bio_noacct(bio);
 		wait_barrier(conf);
 		bio = split;
 		r10_bio->master_bio = bio;
@@ -1221,7 +1221,7 @@ static void raid10_read_request(struct mddev *mddev, struct bio *bio,
 	        trace_block_bio_remap(read_bio->bi_disk->queue,
 	                              read_bio, disk_devt(mddev->gendisk),
 	                              r10_bio->sector);
-	generic_make_request(read_bio);
+	submit_bio_noacct(read_bio);
 	return;
 }
 
@@ -1479,7 +1479,7 @@ retry_write:
 					      GFP_NOIO, &conf->bio_split);
 		bio_chain(split, bio);
 		allow_barrier(conf);
-		generic_make_request(bio);
+		submit_bio_noacct(bio);
 		wait_barrier(conf);
 		bio = split;
 		r10_bio->master_bio = bio;
@@ -2099,7 +2099,7 @@ static void sync_request_write(struct mddev *mddev, struct r10bio *r10_bio)
 			tbio->bi_opf |= MD_FAILFAST;
 		tbio->bi_iter.bi_sector += conf->mirrors[d].rdev->data_offset;
 		bio_set_dev(tbio, conf->mirrors[d].rdev->bdev);
-		generic_make_request(tbio);
+		submit_bio_noacct(tbio);
 	}
 
 	/* Now write out to any replacement devices
@@ -2118,7 +2118,7 @@ static void sync_request_write(struct mddev *mddev, struct r10bio *r10_bio)
 		atomic_inc(&r10_bio->remaining);
 		md_sync_acct(conf->mirrors[d].replacement->bdev,
 			     bio_sectors(tbio));
-		generic_make_request(tbio);
+		submit_bio_noacct(tbio);
 	}
 
 done:
@@ -2241,7 +2241,7 @@ static void recovery_request_write(struct mddev *mddev, struct r10bio *r10_bio)
 	wbio = r10_bio->devs[1].bio;
 	wbio2 = r10_bio->devs[1].repl_bio;
 	/* Need to test wbio2->bi_end_io before we call
-	 * generic_make_request as if the former is NULL,
+	 * submit_bio_noacct as if the former is NULL,
 	 * the latter is free to free wbio2.
 	 */
 	if (wbio2 && !wbio2->bi_end_io)
@@ -2249,13 +2249,13 @@ static void recovery_request_write(struct mddev *mddev, struct r10bio *r10_bio)
 	if (wbio->bi_end_io) {
 		atomic_inc(&conf->mirrors[d].rdev->nr_pending);
 		md_sync_acct(conf->mirrors[d].rdev->bdev, bio_sectors(wbio));
-		generic_make_request(wbio);
+		submit_bio_noacct(wbio);
 	}
 	if (wbio2) {
 		atomic_inc(&conf->mirrors[d].replacement->nr_pending);
 		md_sync_acct(conf->mirrors[d].replacement->bdev,
 			     bio_sectors(wbio2));
-		generic_make_request(wbio2);
+		submit_bio_noacct(wbio2);
 	}
 }
 
@@ -2889,7 +2889,7 @@ static void raid10_set_cluster_sync_high(struct r10conf *conf)
  * a number of r10_bio structures, one for each out-of-sync device.
  * As we setup these structures, we collect all bio's together into a list
  * which we then process collectively to add pages, and then process again
- * to pass to generic_make_request.
+ * to pass to submit_bio_noacct.
  *
  * The r10_bio structures are linked using a borrowed master_bio pointer.
  * This link is counted in ->remaining.  When the r10_bio that points to NULL
@@ -3496,7 +3496,7 @@ static sector_t raid10_sync_request(struct mddev *mddev, sector_t sector_nr,
 		if (bio->bi_end_io == end_sync_read) {
 			md_sync_acct_bio(bio, nr_sectors);
 			bio->bi_status = 0;
-			generic_make_request(bio);
+			submit_bio_noacct(bio);
 		}
 	}
 
@@ -4654,7 +4654,7 @@ read_more:
 	md_sync_acct_bio(read_bio, r10_bio->sectors);
 	atomic_inc(&r10_bio->remaining);
 	read_bio->bi_next = NULL;
-	generic_make_request(read_bio);
+	submit_bio_noacct(read_bio);
 	sectors_done += nr_sectors;
 	if (sector_nr <= last)
 		goto read_more;
@@ -4717,7 +4717,7 @@ static void reshape_request_write(struct mddev *mddev, struct r10bio *r10_bio)
 		md_sync_acct_bio(b, r10_bio->sectors);
 		atomic_inc(&r10_bio->remaining);
 		b->bi_next = NULL;
-		generic_make_request(b);
+		submit_bio_noacct(b);
 	}
 	end_reshape_request(r10_bio);
 }
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index ab8067f9ce8c..8dea4398b191 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -873,7 +873,7 @@ static void dispatch_bio_list(struct bio_list *tmp)
 	struct bio *bio;
 
 	while ((bio = bio_list_pop(tmp)))
-		generic_make_request(bio);
+		submit_bio_noacct(bio);
 }
 
 static int cmp_stripe(void *priv, struct list_head *a, struct list_head *b)
@@ -1151,7 +1151,7 @@ again:
 			if (should_defer && op_is_write(op))
 				bio_list_add(&pending_bios, bi);
 			else
-				generic_make_request(bi);
+				submit_bio_noacct(bi);
 		}
 		if (rrdev) {
 			if (s->syncing || s->expanding || s->expanded
@@ -1201,7 +1201,7 @@ again:
 			if (should_defer && op_is_write(op))
 				bio_list_add(&pending_bios, rbi);
 			else
-				generic_make_request(rbi);
+				submit_bio_noacct(rbi);
 		}
 		if (!rdev && !rrdev) {
 			if (op_is_write(op))
@@ -5289,7 +5289,7 @@ static int raid5_read_one_chunk(struct mddev *mddev, struct bio *raid_bio)
 			trace_block_bio_remap(align_bi->bi_disk->queue,
 					      align_bi, disk_devt(mddev->gendisk),
 					      raid_bio->bi_iter.bi_sector);
-		generic_make_request(align_bi);
+		submit_bio_noacct(align_bi);
 		return 1;
 	} else {
 		rcu_read_unlock();
@@ -5309,7 +5309,7 @@ static struct bio *chunk_aligned_read(struct mddev *mddev, struct bio *raid_bio)
 		struct r5conf *conf = mddev->private;
 		split = bio_split(raid_bio, sectors, GFP_NOIO, &conf->bio_split);
 		bio_chain(split, raid_bio);
-		generic_make_request(raid_bio);
+		submit_bio_noacct(raid_bio);
 		raid_bio = split;
 	}