aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorShaohua Li <shli@fb.com>2016-01-20 16:52:20 -0500
committerShaohua Li <shli@fb.com>2016-01-20 16:52:20 -0500
commit849674e4fb175e47b7504249f7367367b18fe6a1 (patch)
tree931337b93d3e8ad6937b1cd9fba92cc1cd46eaa1
parenta200dcb34693084e56496960d855afdeaaf9578f (diff)
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>
-rw-r--r--drivers/md/faulty.c18
-rw-r--r--drivers/md/raid1.c21
-rw-r--r--drivers/md/raid10.c20
-rw-r--r--drivers/md/raid5.c45
4 files changed, 53 insertions, 51 deletions
diff --git a/drivers/md/faulty.c b/drivers/md/faulty.c
index 4a8e15058e8b..685aa2d77e25 100644
--- a/drivers/md/faulty.c
+++ b/drivers/md/faulty.c
@@ -170,7 +170,7 @@ static void add_sector(struct faulty_conf *conf, sector_t start, int mode)
170 conf->nfaults = n+1; 170 conf->nfaults = n+1;
171} 171}
172 172
173static void make_request(struct mddev *mddev, struct bio *bio) 173static void faulty_make_request(struct mddev *mddev, struct bio *bio)
174{ 174{
175 struct faulty_conf *conf = mddev->private; 175 struct faulty_conf *conf = mddev->private;
176 int failit = 0; 176 int failit = 0;
@@ -226,7 +226,7 @@ static void make_request(struct mddev *mddev, struct bio *bio)
226 generic_make_request(bio); 226 generic_make_request(bio);
227} 227}
228 228
229static void status(struct seq_file *seq, struct mddev *mddev) 229static void faulty_status(struct seq_file *seq, struct mddev *mddev)
230{ 230{
231 struct faulty_conf *conf = mddev->private; 231 struct faulty_conf *conf = mddev->private;
232 int n; 232 int n;
@@ -259,7 +259,7 @@ static void status(struct seq_file *seq, struct mddev *mddev)
259} 259}
260 260
261 261
262static int reshape(struct mddev *mddev) 262static int faulty_reshape(struct mddev *mddev)
263{ 263{
264 int mode = mddev->new_layout & ModeMask; 264 int mode = mddev->new_layout & ModeMask;
265 int count = mddev->new_layout >> ModeShift; 265 int count = mddev->new_layout >> ModeShift;
@@ -299,7 +299,7 @@ static sector_t faulty_size(struct mddev *mddev, sector_t sectors, int raid_disk
299 return sectors; 299 return sectors;
300} 300}
301 301
302static int run(struct mddev *mddev) 302static int faulty_run(struct mddev *mddev)
303{ 303{
304 struct md_rdev *rdev; 304 struct md_rdev *rdev;
305 int i; 305 int i;
@@ -327,7 +327,7 @@ static int run(struct mddev *mddev)
327 md_set_array_sectors(mddev, faulty_size(mddev, 0, 0)); 327 md_set_array_sectors(mddev, faulty_size(mddev, 0, 0));
328 mddev->private = conf; 328 mddev->private = conf;
329 329
330 reshape(mddev); 330 faulty_reshape(mddev);
331 331
332 return 0; 332 return 0;
333} 333}
@@ -344,11 +344,11 @@ static struct md_personality faulty_personality =
344 .name = "faulty", 344 .name = "faulty",
345 .level = LEVEL_FAULTY, 345 .level = LEVEL_FAULTY,
346 .owner = THIS_MODULE, 346 .owner = THIS_MODULE,
347 .make_request = make_request, 347 .make_request = faulty_make_request,
348 .run = run, 348 .run = faulty_run,
349 .free = faulty_free, 349 .free = faulty_free,
350 .status = status, 350 .status = faulty_status,
351 .check_reshape = reshape, 351 .check_reshape = faulty_reshape,
352 .size = faulty_size, 352 .size = faulty_size,
353}; 353};
354 354
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index c4b913409226..4e3843f7d245 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -1044,7 +1044,7 @@ static void raid1_unplug(struct blk_plug_cb *cb, bool from_schedule)
1044 kfree(plug); 1044 kfree(plug);
1045} 1045}
1046 1046
1047static void make_request(struct mddev *mddev, struct bio * bio) 1047static void raid1_make_request(struct mddev *mddev, struct bio * bio)
1048{ 1048{
1049 struct r1conf *conf = mddev->private; 1049 struct r1conf *conf = mddev->private;
1050 struct raid1_info *mirror; 1050 struct raid1_info *mirror;
@@ -1422,7 +1422,7 @@ read_again:
1422 wake_up(&conf->wait_barrier); 1422 wake_up(&conf->wait_barrier);
1423} 1423}
1424 1424
1425static void status(struct seq_file *seq, struct mddev *mddev) 1425static void raid1_status(struct seq_file *seq, struct mddev *mddev)
1426{ 1426{
1427 struct r1conf *conf = mddev->private; 1427 struct r1conf *conf = mddev->private;
1428 int i; 1428 int i;
@@ -1439,7 +1439,7 @@ static void status(struct seq_file *seq, struct mddev *mddev)
1439 seq_printf(seq, "]"); 1439 seq_printf(seq, "]");
1440} 1440}
1441 1441
1442static void error(struct mddev *mddev, struct md_rdev *rdev) 1442static void raid1_error(struct mddev *mddev, struct md_rdev *rdev)
1443{ 1443{
1444 char b[BDEVNAME_SIZE]; 1444 char b[BDEVNAME_SIZE];
1445 struct r1conf *conf = mddev->private; 1445 struct r1conf *conf = mddev->private;
@@ -2472,7 +2472,8 @@ static int init_resync(struct r1conf *conf)
2472 * that can be installed to exclude normal IO requests. 2472 * that can be installed to exclude normal IO requests.
2473 */ 2473 */
2474 2474
2475static sector_t sync_request(struct mddev *mddev, sector_t sector_nr, int *skipped) 2475static sector_t raid1_sync_request(struct mddev *mddev, sector_t sector_nr,
2476 int *skipped)
2476{ 2477{
2477 struct r1conf *conf = mddev->private; 2478 struct r1conf *conf = mddev->private;
2478 struct r1bio *r1_bio; 2479 struct r1bio *r1_bio;
@@ -2890,7 +2891,7 @@ static struct r1conf *setup_conf(struct mddev *mddev)
2890} 2891}
2891 2892
2892static void raid1_free(struct mddev *mddev, void *priv); 2893static void raid1_free(struct mddev *mddev, void *priv);
2893static int run(struct mddev *mddev) 2894static int raid1_run(struct mddev *mddev)
2894{ 2895{
2895 struct r1conf *conf; 2896 struct r1conf *conf;
2896 int i; 2897 int i;
@@ -3170,15 +3171,15 @@ static struct md_personality raid1_personality =
3170 .name = "raid1", 3171 .name = "raid1",
3171 .level = 1, 3172 .level = 1,
3172 .owner = THIS_MODULE, 3173 .owner = THIS_MODULE,
3173 .make_request = make_request, 3174 .make_request = raid1_make_request,
3174 .run = run, 3175 .run = raid1_run,
3175 .free = raid1_free, 3176 .free = raid1_free,
3176 .status = status, 3177 .status = raid1_status,
3177 .error_handler = error, 3178 .error_handler = raid1_error,
3178 .hot_add_disk = raid1_add_disk, 3179 .hot_add_disk = raid1_add_disk,
3179 .hot_remove_disk= raid1_remove_disk, 3180 .hot_remove_disk= raid1_remove_disk,
3180 .spare_active = raid1_spare_active, 3181 .spare_active = raid1_spare_active,
3181 .sync_request = sync_request, 3182 .sync_request = raid1_sync_request,
3182 .resize = raid1_resize, 3183 .resize = raid1_resize,
3183 .size = raid1_size, 3184 .size = raid1_size,
3184 .check_reshape = raid1_reshape, 3185 .check_reshape = raid1_reshape,
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index ce959b4ae4df..1c1447dd3417 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -1442,7 +1442,7 @@ retry_write:
1442 one_write_done(r10_bio); 1442 one_write_done(r10_bio);
1443} 1443}
1444 1444
1445static void make_request(struct mddev *mddev, struct bio *bio) 1445static void raid10_make_request(struct mddev *mddev, struct bio *bio)
1446{ 1446{
1447 struct r10conf *conf = mddev->private; 1447 struct r10conf *conf = mddev->private;
1448 sector_t chunk_mask = (conf->geo.chunk_mask & conf->prev.chunk_mask); 1448 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)
1484 wake_up(&conf->wait_barrier); 1484 wake_up(&conf->wait_barrier);
1485} 1485}
1486 1486
1487static void status(struct seq_file *seq, struct mddev *mddev) 1487static void raid10_status(struct seq_file *seq, struct mddev *mddev)
1488{ 1488{
1489 struct r10conf *conf = mddev->private; 1489 struct r10conf *conf = mddev->private;
1490 int i; 1490 int i;
@@ -1562,7 +1562,7 @@ static int enough(struct r10conf *conf, int ignore)
1562 _enough(conf, 1, ignore); 1562 _enough(conf, 1, ignore);
1563} 1563}
1564 1564
1565static void error(struct mddev *mddev, struct md_rdev *rdev) 1565static void raid10_error(struct mddev *mddev, struct md_rdev *rdev)
1566{ 1566{
1567 char b[BDEVNAME_SIZE]; 1567 char b[BDEVNAME_SIZE];
1568 struct r10conf *conf = mddev->private; 1568 struct r10conf *conf = mddev->private;
@@ -2802,7 +2802,7 @@ static int init_resync(struct r10conf *conf)
2802 * 2802 *
2803 */ 2803 */
2804 2804
2805static sector_t sync_request(struct mddev *mddev, sector_t sector_nr, 2805static sector_t raid10_sync_request(struct mddev *mddev, sector_t sector_nr,
2806 int *skipped) 2806 int *skipped)
2807{ 2807{
2808 struct r10conf *conf = mddev->private; 2808 struct r10conf *conf = mddev->private;
@@ -3523,7 +3523,7 @@ static struct r10conf *setup_conf(struct mddev *mddev)
3523 return ERR_PTR(err); 3523 return ERR_PTR(err);
3524} 3524}
3525 3525
3526static int run(struct mddev *mddev) 3526static int raid10_run(struct mddev *mddev)
3527{ 3527{
3528 struct r10conf *conf; 3528 struct r10conf *conf;
3529 int i, disk_idx, chunk_size; 3529 int i, disk_idx, chunk_size;
@@ -4617,15 +4617,15 @@ static struct md_personality raid10_personality =
4617 .name = "raid10", 4617 .name = "raid10",
4618 .level = 10, 4618 .level = 10,
4619 .owner = THIS_MODULE, 4619 .owner = THIS_MODULE,
4620 .make_request = make_request, 4620 .make_request = raid10_make_request,
4621 .run = run, 4621 .run = raid10_run,
4622 .free = raid10_free, 4622 .free = raid10_free,
4623 .status = status, 4623 .status = raid10_status,
4624 .error_handler = error, 4624 .error_handler = raid10_error,
4625 .hot_add_disk = raid10_add_disk, 4625 .hot_add_disk = raid10_add_disk,
4626 .hot_remove_disk= raid10_remove_disk, 4626 .hot_remove_disk= raid10_remove_disk,
4627 .spare_active = raid10_spare_active, 4627 .spare_active = raid10_spare_active,
4628 .sync_request = sync_request, 4628 .sync_request = raid10_sync_request,
4629 .quiesce = raid10_quiesce, 4629 .quiesce = raid10_quiesce,
4630 .size = raid10_size, 4630 .size = raid10_size,
4631 .resize = raid10_resize, 4631 .resize = raid10_resize,
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index a086014dcd49..b4f02c9959f2 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -2496,7 +2496,7 @@ static void raid5_build_block(struct stripe_head *sh, int i, int previous)
2496 dev->sector = raid5_compute_blocknr(sh, i, previous); 2496 dev->sector = raid5_compute_blocknr(sh, i, previous);
2497} 2497}
2498 2498
2499static void error(struct mddev *mddev, struct md_rdev *rdev) 2499static void raid5_error(struct mddev *mddev, struct md_rdev *rdev)
2500{ 2500{
2501 char b[BDEVNAME_SIZE]; 2501 char b[BDEVNAME_SIZE];
2502 struct r5conf *conf = mddev->private; 2502 struct r5conf *conf = mddev->private;
@@ -2958,7 +2958,7 @@ static int add_stripe_bio(struct stripe_head *sh, struct bio *bi, int dd_idx,
2958 * If several bio share a stripe. The bio bi_phys_segments acts as a 2958 * If several bio share a stripe. The bio bi_phys_segments acts as a
2959 * reference count to avoid race. The reference count should already be 2959 * reference count to avoid race. The reference count should already be
2960 * increased before this function is called (for example, in 2960 * increased before this function is called (for example, in
2961 * make_request()), so other bio sharing this stripe will not free the 2961 * raid5_make_request()), so other bio sharing this stripe will not free the
2962 * stripe. If a stripe is owned by one stripe, the stripe lock will 2962 * stripe. If a stripe is owned by one stripe, the stripe lock will
2963 * protect it. 2963 * protect it.
2964 */ 2964 */
@@ -5135,7 +5135,7 @@ static void make_discard_request(struct mddev *mddev, struct bio *bi)
5135 } 5135 }
5136} 5136}
5137 5137
5138static void make_request(struct mddev *mddev, struct bio * bi) 5138static void raid5_make_request(struct mddev *mddev, struct bio * bi)
5139{ 5139{
5140 struct r5conf *conf = mddev->private; 5140 struct r5conf *conf = mddev->private;
5141 int dd_idx; 5141 int dd_idx;
@@ -5225,7 +5225,7 @@ static void make_request(struct mddev *mddev, struct bio * bi)
5225 new_sector = raid5_compute_sector(conf, logical_sector, 5225 new_sector = raid5_compute_sector(conf, logical_sector,
5226 previous, 5226 previous,
5227 &dd_idx, NULL); 5227 &dd_idx, NULL);
5228 pr_debug("raid456: make_request, sector %llu logical %llu\n", 5228 pr_debug("raid456: raid5_make_request, sector %llu logical %llu\n",
5229 (unsigned long long)new_sector, 5229 (unsigned long long)new_sector,
5230 (unsigned long long)logical_sector); 5230 (unsigned long long)logical_sector);
5231 5231
@@ -5575,7 +5575,8 @@ ret:
5575 return retn; 5575 return retn;
5576} 5576}
5577 5577
5578static inline sector_t sync_request(struct mddev *mddev, sector_t sector_nr, int *skipped) 5578static inline sector_t raid5_sync_request(struct mddev *mddev, sector_t sector_nr,
5579 int *skipped)
5579{ 5580{
5580 struct r5conf *conf = mddev->private; 5581 struct r5conf *conf = mddev->private;
5581 struct stripe_head *sh; 5582 struct stripe_head *sh;
@@ -6674,7 +6675,7 @@ static int only_parity(int raid_disk, int algo, int raid_disks, int max_degraded
6674 return 0; 6675 return 0;
6675} 6676}
6676 6677
6677static int run(struct mddev *mddev) 6678static int raid5_run(struct mddev *mddev)
6678{ 6679{
6679 struct r5conf *conf; 6680 struct r5conf *conf;
6680 int working_disks = 0; 6681 int working_disks = 0;
@@ -7048,7 +7049,7 @@ static void raid5_free(struct mddev *mddev, void *priv)
7048 mddev->to_remove = &raid5_attrs_group; 7049 mddev->to_remove = &raid5_attrs_group;
7049} 7050}
7050 7051
7051static void status(struct seq_file *seq, struct mddev *mddev) 7052static void raid5_status(struct seq_file *seq, struct mddev *mddev)
7052{ 7053{
7053 struct r5conf *conf = mddev->private; 7054 struct r5conf *conf = mddev->private;
7054 int i; 7055 int i;
@@ -7864,15 +7865,15 @@ static struct md_personality raid6_personality =
7864 .name = "raid6", 7865 .name = "raid6",
7865 .level = 6, 7866 .level = 6,
7866 .owner = THIS_MODULE, 7867 .owner = THIS_MODULE,
7867 .make_request = make_request, 7868 .make_request = raid5_make_request,
7868 .run = run, 7869 .run = raid5_run,
7869 .free = raid5_free, 7870 .free = raid5_free,
7870 .status = status, 7871 .status = raid5_status,
7871 .error_handler = error, 7872 .error_handler = raid5_error,
7872 .hot_add_disk = raid5_add_disk, 7873 .hot_add_disk = raid5_add_disk,
7873 .hot_remove_disk= raid5_remove_disk, 7874 .hot_remove_disk= raid5_remove_disk,
7874 .spare_active = raid5_spare_active, 7875 .spare_active = raid5_spare_active,
7875 .sync_request = sync_request, 7876 .sync_request = raid5_sync_request,
7876 .resize = raid5_resize, 7877 .resize = raid5_resize,
7877 .size = raid5_size, 7878 .size = raid5_size,
7878 .check_reshape = raid6_check_reshape, 7879 .check_reshape = raid6_check_reshape,
@@ -7887,15 +7888,15 @@ static struct md_personality raid5_personality =
7887 .name = "raid5", 7888 .name = "raid5",
7888 .level = 5, 7889 .level = 5,
7889 .owner = THIS_MODULE, 7890 .owner = THIS_MODULE,
7890 .make_request = make_request, 7891 .make_request = raid5_make_request,
7891 .run = run, 7892 .run = raid5_run,
7892 .free = raid5_free, 7893 .free = raid5_free,
7893 .status = status, 7894 .status = raid5_status,
7894 .error_handler = error, 7895 .error_handler = raid5_error,
7895 .hot_add_disk = raid5_add_disk, 7896 .hot_add_disk = raid5_add_disk,
7896 .hot_remove_disk= raid5_remove_disk, 7897 .hot_remove_disk= raid5_remove_disk,
7897 .spare_active = raid5_spare_active, 7898 .spare_active = raid5_spare_active,
7898 .sync_request = sync_request, 7899 .sync_request = raid5_sync_request,
7899 .resize = raid5_resize, 7900 .resize = raid5_resize,
7900 .size = raid5_size, 7901 .size = raid5_size,
7901 .check_reshape = raid5_check_reshape, 7902 .check_reshape = raid5_check_reshape,
@@ -7911,15 +7912,15 @@ static struct md_personality raid4_personality =
7911 .name = "raid4", 7912 .name = "raid4",
7912 .level = 4, 7913 .level = 4,
7913 .owner = THIS_MODULE, 7914 .owner = THIS_MODULE,
7914 .make_request = make_request, 7915 .make_request = raid5_make_request,
7915 .run = run, 7916 .run = raid5_run,
7916 .free = raid5_free, 7917 .free = raid5_free,
7917 .status = status, 7918 .status = raid5_status,
7918 .error_handler = error, 7919 .error_handler = raid5_error,
7919 .hot_add_disk = raid5_add_disk, 7920 .hot_add_disk = raid5_add_disk,
7920 .hot_remove_disk= raid5_remove_disk, 7921 .hot_remove_disk= raid5_remove_disk,
7921 .spare_active = raid5_spare_active, 7922 .spare_active = raid5_spare_active,
7922 .sync_request = sync_request, 7923 .sync_request = raid5_sync_request,
7923 .resize = raid5_resize, 7924 .resize = raid5_resize,
7924 .size = raid5_size, 7925 .size = raid5_size,
7925 .check_reshape = raid5_check_reshape, 7926 .check_reshape = raid5_check_reshape,