MD: rename some functions

These short function names are hard to search. Rename them to make vim happy.

Signed-off-by: Shaohua Li <shli@fb.com>

drivers/md/faulty.c

@@ -170,7 +170,7 @@ static void add_sector(struct faulty_conf *conf, sector_t start, int mode)
 		conf->nfaults = n+1;
 }
 
-static void make_request(struct mddev *mddev, struct bio *bio)
+static void faulty_make_request(struct mddev *mddev, struct bio *bio)
 {
 	struct faulty_conf *conf = mddev->private;
 	int failit = 0;
@@ -226,7 +226,7 @@ static void make_request(struct mddev *mddev, struct bio *bio)
 	generic_make_request(bio);
 }
 
-static void status(struct seq_file *seq, struct mddev *mddev)
+static void faulty_status(struct seq_file *seq, struct mddev *mddev)
 {
 	struct faulty_conf *conf = mddev->private;
 	int n;
@@ -259,7 +259,7 @@ static void status(struct seq_file *seq, struct mddev *mddev)
 }
 
 
-static int reshape(struct mddev *mddev)
+static int faulty_reshape(struct mddev *mddev)
 {
 	int mode = mddev->new_layout & ModeMask;
 	int count = mddev->new_layout >> ModeShift;
@@ -299,7 +299,7 @@ static sector_t faulty_size(struct mddev *mddev, sector_t sectors, int raid_disk
 	return sectors;
 }
 
-static int run(struct mddev *mddev)
+static int faulty_run(struct mddev *mddev)
 {
 	struct md_rdev *rdev;
 	int i;
@@ -327,7 +327,7 @@ static int run(struct mddev *mddev)
 	md_set_array_sectors(mddev, faulty_size(mddev, 0, 0));
 	mddev->private = conf;
 
-	reshape(mddev);
+	faulty_reshape(mddev);
 
 	return 0;
 }
@@ -344,11 +344,11 @@ static struct md_personality faulty_personality =
 	.name		= "faulty",
 	.level		= LEVEL_FAULTY,
 	.owner		= THIS_MODULE,
-	.make_request	= make_request,
-	.run		= run,
+	.make_request	= faulty_make_request,
+	.run		= faulty_run,
 	.free		= faulty_free,
-	.status		= status,
-	.check_reshape	= reshape,
+	.status		= faulty_status,
+	.check_reshape	= faulty_reshape,
 	.size		= faulty_size,
 };
 

drivers/md/raid1.c

@@ -1044,7 +1044,7 @@ static void raid1_unplug(struct blk_plug_cb *cb, bool from_schedule)
 	kfree(plug);
 }
 
-static void make_request(struct mddev *mddev, struct bio * bio)
+static void raid1_make_request(struct mddev *mddev, struct bio * bio)
 {
 	struct r1conf *conf = mddev->private;
 	struct raid1_info *mirror;
@@ -1422,7 +1422,7 @@ read_again:
 	wake_up(&conf->wait_barrier);
 }
 
-static void status(struct seq_file *seq, struct mddev *mddev)
+static void raid1_status(struct seq_file *seq, struct mddev *mddev)
 {
 	struct r1conf *conf = mddev->private;
 	int i;
@@ -1439,7 +1439,7 @@ static void status(struct seq_file *seq, struct mddev *mddev)
 	seq_printf(seq, "]");
 }
 
-static void error(struct mddev *mddev, struct md_rdev *rdev)
+static void raid1_error(struct mddev *mddev, struct md_rdev *rdev)
 {
 	char b[BDEVNAME_SIZE];
 	struct r1conf *conf = mddev->private;
@@ -2472,7 +2472,8 @@ static int init_resync(struct r1conf *conf)
  * that can be installed to exclude normal IO requests.
  */
 
-static sector_t sync_request(struct mddev *mddev, sector_t sector_nr, int *skipped)
+static sector_t raid1_sync_request(struct mddev *mddev, sector_t sector_nr,
+				   int *skipped)
 {
 	struct r1conf *conf = mddev->private;
 	struct r1bio *r1_bio;
@@ -2890,7 +2891,7 @@ static struct r1conf *setup_conf(struct mddev *mddev)
 }
 
 static void raid1_free(struct mddev *mddev, void *priv);
-static int run(struct mddev *mddev)
+static int raid1_run(struct mddev *mddev)
 {
 	struct r1conf *conf;
 	int i;
@@ -3170,15 +3171,15 @@ static struct md_personality raid1_personality =
 	.name		= "raid1",
 	.level		= 1,
 	.owner		= THIS_MODULE,
-	.make_request	= make_request,
-	.run		= run,
+	.make_request	= raid1_make_request,
+	.run		= raid1_run,
 	.free		= raid1_free,
-	.status		= status,
-	.error_handler	= error,
+	.status		= raid1_status,
+	.error_handler	= raid1_error,
 	.hot_add_disk	= raid1_add_disk,
 	.hot_remove_disk= raid1_remove_disk,
 	.spare_active	= raid1_spare_active,
-	.sync_request	= sync_request,
+	.sync_request	= raid1_sync_request,
 	.resize		= raid1_resize,
 	.size		= raid1_size,
 	.check_reshape	= raid1_reshape,

drivers/md/raid10.c

@@ -1442,7 +1442,7 @@ retry_write:
 	one_write_done(r10_bio);
 }
 
-static void make_request(struct mddev *mddev, struct bio *bio)
+static void raid10_make_request(struct mddev *mddev, struct bio *bio)
 {
 	struct r10conf *conf = mddev->private;
 	sector_t chunk_mask = (conf->geo.chunk_mask & conf->prev.chunk_mask);
@@ -1484,7 +1484,7 @@ static void make_request(struct mddev *mddev, struct bio *bio)
 	wake_up(&conf->wait_barrier);
 }
 
-static void status(struct seq_file *seq, struct mddev *mddev)
+static void raid10_status(struct seq_file *seq, struct mddev *mddev)
 {
 	struct r10conf *conf = mddev->private;
 	int i;
@@ -1562,7 +1562,7 @@ static int enough(struct r10conf *conf, int ignore)
 		_enough(conf, 1, ignore);
 }
 
-static void error(struct mddev *mddev, struct md_rdev *rdev)
+static void raid10_error(struct mddev *mddev, struct md_rdev *rdev)
 {
 	char b[BDEVNAME_SIZE];
 	struct r10conf *conf = mddev->private;
@@ -2802,7 +2802,7 @@ static int init_resync(struct r10conf *conf)
  *
  */
 
-static sector_t sync_request(struct mddev *mddev, sector_t sector_nr,
+static sector_t raid10_sync_request(struct mddev *mddev, sector_t sector_nr,
 			     int *skipped)
 {
 	struct r10conf *conf = mddev->private;
@@ -3523,7 +3523,7 @@ static struct r10conf *setup_conf(struct mddev *mddev)
 	return ERR_PTR(err);
 }
 
-static int run(struct mddev *mddev)
+static int raid10_run(struct mddev *mddev)
 {
 	struct r10conf *conf;
 	int i, disk_idx, chunk_size;
@@ -4617,15 +4617,15 @@ static struct md_personality raid10_personality =
 	.name		= "raid10",
 	.level		= 10,
 	.owner		= THIS_MODULE,
-	.make_request	= make_request,
-	.run		= run,
+	.make_request	= raid10_make_request,
+	.run		= raid10_run,
 	.free		= raid10_free,
-	.status		= status,
-	.error_handler	= error,
+	.status		= raid10_status,
+	.error_handler	= raid10_error,
 	.hot_add_disk	= raid10_add_disk,
 	.hot_remove_disk= raid10_remove_disk,
 	.spare_active	= raid10_spare_active,
-	.sync_request	= sync_request,
+	.sync_request	= raid10_sync_request,
 	.quiesce	= raid10_quiesce,
 	.size		= raid10_size,
 	.resize		= raid10_resize,

drivers/md/raid5.c

@@ -2496,7 +2496,7 @@ static void raid5_build_block(struct stripe_head *sh, int i, int previous)
 	dev->sector = raid5_compute_blocknr(sh, i, previous);
 }
 
-static void error(struct mddev *mddev, struct md_rdev *rdev)
+static void raid5_error(struct mddev *mddev, struct md_rdev *rdev)
 {
 	char b[BDEVNAME_SIZE];
 	struct r5conf *conf = mddev->private;
@@ -2958,7 +2958,7 @@ static int add_stripe_bio(struct stripe_head *sh, struct bio *bi, int dd_idx,
 	 * If several bio share a stripe. The bio bi_phys_segments acts as a
 	 * reference count to avoid race. The reference count should already be
 	 * increased before this function is called (for example, in
-	 * make_request()), so other bio sharing this stripe will not free the
+	 * raid5_make_request()), so other bio sharing this stripe will not free the
 	 * stripe. If a stripe is owned by one stripe, the stripe lock will
 	 * protect it.
 	 */
@@ -5135,7 +5135,7 @@ static void make_discard_request(struct mddev *mddev, struct bio *bi)
 	}
 }
 
-static void make_request(struct mddev *mddev, struct bio * bi)
+static void raid5_make_request(struct mddev *mddev, struct bio * bi)
 {
 	struct r5conf *conf = mddev->private;
 	int dd_idx;
@@ -5225,7 +5225,7 @@ static void make_request(struct mddev *mddev, struct bio * bi)
 		new_sector = raid5_compute_sector(conf, logical_sector,
 						  previous,
 						  &dd_idx, NULL);
-		pr_debug("raid456: make_request, sector %llu logical %llu\n",
+		pr_debug("raid456: raid5_make_request, sector %llu logical %llu\n",
 			(unsigned long long)new_sector,
 			(unsigned long long)logical_sector);
 
@@ -5575,7 +5575,8 @@ ret:
 	return retn;
 }
 
-static inline sector_t sync_request(struct mddev *mddev, sector_t sector_nr, int *skipped)
+static inline sector_t raid5_sync_request(struct mddev *mddev, sector_t sector_nr,
+					  int *skipped)
 {
 	struct r5conf *conf = mddev->private;
 	struct stripe_head *sh;
@@ -6674,7 +6675,7 @@ static int only_parity(int raid_disk, int algo, int raid_disks, int max_degraded
 	return 0;
 }
 
-static int run(struct mddev *mddev)
+static int raid5_run(struct mddev *mddev)
 {
 	struct r5conf *conf;
 	int working_disks = 0;
@@ -7048,7 +7049,7 @@ static void raid5_free(struct mddev *mddev, void *priv)
 	mddev->to_remove = &raid5_attrs_group;
 }
 
-static void status(struct seq_file *seq, struct mddev *mddev)
+static void raid5_status(struct seq_file *seq, struct mddev *mddev)
 {
 	struct r5conf *conf = mddev->private;
 	int i;
@@ -7864,15 +7865,15 @@ static struct md_personality raid6_personality =
 	.name		= "raid6",
 	.level		= 6,
 	.owner		= THIS_MODULE,
-	.make_request	= make_request,
-	.run		= run,
+	.make_request	= raid5_make_request,
+	.run		= raid5_run,
 	.free		= raid5_free,
-	.status		= status,
-	.error_handler	= error,
+	.status		= raid5_status,
+	.error_handler	= raid5_error,
 	.hot_add_disk	= raid5_add_disk,
 	.hot_remove_disk= raid5_remove_disk,
 	.spare_active	= raid5_spare_active,
-	.sync_request	= sync_request,
+	.sync_request	= raid5_sync_request,
 	.resize		= raid5_resize,
 	.size		= raid5_size,
 	.check_reshape	= raid6_check_reshape,
@@ -7887,15 +7888,15 @@ static struct md_personality raid5_personality =
 	.name		= "raid5",
 	.level		= 5,
 	.owner		= THIS_MODULE,
-	.make_request	= make_request,
-	.run		= run,
+	.make_request	= raid5_make_request,
+	.run		= raid5_run,
 	.free		= raid5_free,
-	.status		= status,
-	.error_handler	= error,
+	.status		= raid5_status,
+	.error_handler	= raid5_error,
 	.hot_add_disk	= raid5_add_disk,
 	.hot_remove_disk= raid5_remove_disk,
 	.spare_active	= raid5_spare_active,
-	.sync_request	= sync_request,
+	.sync_request	= raid5_sync_request,
 	.resize		= raid5_resize,
 	.size		= raid5_size,
 	.check_reshape	= raid5_check_reshape,
@@ -7911,15 +7912,15 @@ static struct md_personality raid4_personality =
 	.name		= "raid4",
 	.level		= 4,
 	.owner		= THIS_MODULE,
-	.make_request	= make_request,
-	.run		= run,
+	.make_request	= raid5_make_request,
+	.run		= raid5_run,
 	.free		= raid5_free,
-	.status		= status,
-	.error_handler	= error,
+	.status		= raid5_status,
+	.error_handler	= raid5_error,
 	.hot_add_disk	= raid5_add_disk,
 	.hot_remove_disk= raid5_remove_disk,
 	.spare_active	= raid5_spare_active,
-	.sync_request	= sync_request,
+	.sync_request	= raid5_sync_request,
 	.resize		= raid5_resize,
 	.size		= raid5_size,
 	.check_reshape	= raid5_check_reshape,