diff options
Diffstat (limited to 'drivers/md')
-rw-r--r-- | drivers/md/dm.c | 27 | ||||
-rw-r--r-- | drivers/md/linear.c | 9 | ||||
-rw-r--r-- | drivers/md/md.c | 4 | ||||
-rw-r--r-- | drivers/md/multipath.c | 9 | ||||
-rw-r--r-- | drivers/md/raid0.c | 9 | ||||
-rw-r--r-- | drivers/md/raid1.c | 9 | ||||
-rw-r--r-- | drivers/md/raid10.c | 9 | ||||
-rw-r--r-- | drivers/md/raid5.c | 9 |
8 files changed, 46 insertions, 39 deletions
diff --git a/drivers/md/dm.c b/drivers/md/dm.c index 637806695bb..327de03a5bd 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -381,10 +381,10 @@ static void start_io_acct(struct dm_io *io) io->start_time = jiffies; - cpu = disk_stat_lock(); - disk_round_stats(cpu, dm_disk(md)); - disk_stat_unlock(); - dm_disk(md)->in_flight = atomic_inc_return(&md->pending); + cpu = part_stat_lock(); + part_round_stats(cpu, &dm_disk(md)->part0); + part_stat_unlock(); + dm_disk(md)->part0.in_flight = atomic_inc_return(&md->pending); } static int end_io_acct(struct dm_io *io) @@ -395,12 +395,13 @@ static int end_io_acct(struct dm_io *io) int pending, cpu; int rw = bio_data_dir(bio); - cpu = disk_stat_lock(); - disk_round_stats(cpu, dm_disk(md)); - disk_stat_add(cpu, dm_disk(md), ticks[rw], duration); - disk_stat_unlock(); + cpu = part_stat_lock(); + part_round_stats(cpu, &dm_disk(md)->part0); + part_stat_add(cpu, &dm_disk(md)->part0, ticks[rw], duration); + part_stat_unlock(); - dm_disk(md)->in_flight = pending = atomic_dec_return(&md->pending); + dm_disk(md)->part0.in_flight = pending = + atomic_dec_return(&md->pending); return !pending; } @@ -899,10 +900,10 @@ static int dm_request(struct request_queue *q, struct bio *bio) down_read(&md->io_lock); - cpu = disk_stat_lock(); - disk_stat_inc(cpu, dm_disk(md), ios[rw]); - disk_stat_add(cpu, dm_disk(md), sectors[rw], bio_sectors(bio)); - disk_stat_unlock(); + cpu = part_stat_lock(); + part_stat_inc(cpu, &dm_disk(md)->part0, ios[rw]); + part_stat_add(cpu, &dm_disk(md)->part0, sectors[rw], bio_sectors(bio)); + part_stat_unlock(); /* * If we're suspended we have to queue diff --git a/drivers/md/linear.c b/drivers/md/linear.c index 00cbc8e4729..c80ea90593d 100644 --- a/drivers/md/linear.c +++ b/drivers/md/linear.c @@ -325,10 +325,11 @@ static int linear_make_request (struct request_queue *q, struct bio *bio) return 0; } - cpu = disk_stat_lock(); - disk_stat_inc(cpu, mddev->gendisk, ios[rw]); - disk_stat_add(cpu, mddev->gendisk, sectors[rw], bio_sectors(bio)); - disk_stat_unlock(); + cpu = part_stat_lock(); + part_stat_inc(cpu, &mddev->gendisk->part0, ios[rw]); + part_stat_add(cpu, &mddev->gendisk->part0, sectors[rw], + bio_sectors(bio)); + part_stat_unlock(); tmp_dev = which_dev(mddev, bio->bi_sector); block = bio->bi_sector >> 1; diff --git a/drivers/md/md.c b/drivers/md/md.c index 2bd9cf41612..0a3a4bdcd4a 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -5546,8 +5546,8 @@ static int is_mddev_idle(mddev_t *mddev) rcu_read_lock(); rdev_for_each_rcu(rdev, mddev) { struct gendisk *disk = rdev->bdev->bd_contains->bd_disk; - curr_events = disk_stat_read(disk, sectors[0]) + - disk_stat_read(disk, sectors[1]) - + curr_events = part_stat_read(&disk->part0, sectors[0]) + + part_stat_read(&disk->part0, sectors[1]) - atomic_read(&disk->sync_io); /* sync IO will cause sync_io to increase before the disk_stats * as sync_io is counted when a request starts, and diff --git a/drivers/md/multipath.c b/drivers/md/multipath.c index 182f5a94cdc..8bb8794129b 100644 --- a/drivers/md/multipath.c +++ b/drivers/md/multipath.c @@ -159,10 +159,11 @@ static int multipath_make_request (struct request_queue *q, struct bio * bio) mp_bh->master_bio = bio; mp_bh->mddev = mddev; - cpu = disk_stat_lock(); - disk_stat_inc(cpu, mddev->gendisk, ios[rw]); - disk_stat_add(cpu, mddev->gendisk, sectors[rw], bio_sectors(bio)); - disk_stat_unlock(); + cpu = part_stat_lock(); + part_stat_inc(cpu, &mddev->gendisk->part0, ios[rw]); + part_stat_add(cpu, &mddev->gendisk->part0, sectors[rw], + bio_sectors(bio)); + part_stat_unlock(); mp_bh->path = multipath_map(conf); if (mp_bh->path < 0) { diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c index e26030fa59a..f52f442a735 100644 --- a/drivers/md/raid0.c +++ b/drivers/md/raid0.c @@ -406,10 +406,11 @@ static int raid0_make_request (struct request_queue *q, struct bio *bio) return 0; } - cpu = disk_stat_lock(); - disk_stat_inc(cpu, mddev->gendisk, ios[rw]); - disk_stat_add(cpu, mddev->gendisk, sectors[rw], bio_sectors(bio)); - disk_stat_unlock(); + cpu = part_stat_lock(); + part_stat_inc(cpu, &mddev->gendisk->part0, ios[rw]); + part_stat_add(cpu, &mddev->gendisk->part0, sectors[rw], + bio_sectors(bio)); + part_stat_unlock(); chunk_size = mddev->chunk_size >> 10; chunk_sects = mddev->chunk_size >> 9; diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c index babb13036f9..b9764429d85 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c @@ -804,10 +804,11 @@ static int make_request(struct request_queue *q, struct bio * bio) bitmap = mddev->bitmap; - cpu = disk_stat_lock(); - disk_stat_inc(cpu, mddev->gendisk, ios[rw]); - disk_stat_add(cpu, mddev->gendisk, sectors[rw], bio_sectors(bio)); - disk_stat_unlock(); + cpu = part_stat_lock(); + part_stat_inc(cpu, &mddev->gendisk->part0, ios[rw]); + part_stat_add(cpu, &mddev->gendisk->part0, sectors[rw], + bio_sectors(bio)); + part_stat_unlock(); /* * make_request() can abort the operation when READA is being diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c index 5ec80da0a9d..5f990133f5e 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c @@ -844,10 +844,11 @@ static int make_request(struct request_queue *q, struct bio * bio) */ wait_barrier(conf); - cpu = disk_stat_lock(); - disk_stat_inc(cpu, mddev->gendisk, ios[rw]); - disk_stat_add(cpu, mddev->gendisk, sectors[rw], bio_sectors(bio)); - disk_stat_unlock(); + cpu = part_stat_lock(); + part_stat_inc(cpu, &mddev->gendisk->part0, ios[rw]); + part_stat_add(cpu, &mddev->gendisk->part0, sectors[rw], + bio_sectors(bio)); + part_stat_unlock(); r10_bio = mempool_alloc(conf->r10bio_pool, GFP_NOIO); diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index 5899f211515..ae16794bef2 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -3396,10 +3396,11 @@ static int make_request(struct request_queue *q, struct bio * bi) md_write_start(mddev, bi); - cpu = disk_stat_lock(); - disk_stat_inc(cpu, mddev->gendisk, ios[rw]); - disk_stat_add(cpu, mddev->gendisk, sectors[rw], bio_sectors(bi)); - disk_stat_unlock(); + cpu = part_stat_lock(); + part_stat_inc(cpu, &mddev->gendisk->part0, ios[rw]); + part_stat_add(cpu, &mddev->gendisk->part0, sectors[rw], + bio_sectors(bi)); + part_stat_unlock(); if (rw == READ && mddev->reshape_position == MaxSector && |