summaryrefslogtreecommitdiffstats
path: root/drivers/md/bcache
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/md/bcache')
-rw-r--r--drivers/md/bcache/request.c23
1 files changed, 6 insertions, 17 deletions
diff --git a/drivers/md/bcache/request.c b/drivers/md/bcache/request.c
index 62e6e98186b5..ab43faddb447 100644
--- a/drivers/md/bcache/request.c
+++ b/drivers/md/bcache/request.c
@@ -601,13 +601,8 @@ static void request_endio(struct bio *bio, int error)
static void bio_complete(struct search *s)
{
if (s->orig_bio) {
- int cpu, rw = bio_data_dir(s->orig_bio);
- unsigned long duration = jiffies - s->start_time;
-
- cpu = part_stat_lock();
- part_round_stats(cpu, &s->d->disk->part0);
- part_stat_add(cpu, &s->d->disk->part0, ticks[rw], duration);
- part_stat_unlock();
+ generic_end_io_acct(bio_data_dir(s->orig_bio),
+ &s->d->disk->part0, s->start_time);
trace_bcache_request_end(s->d, s->orig_bio);
bio_endio(s->orig_bio, s->iop.error);
@@ -959,12 +954,9 @@ static void cached_dev_make_request(struct request_queue *q, struct bio *bio)
struct search *s;
struct bcache_device *d = bio->bi_bdev->bd_disk->private_data;
struct cached_dev *dc = container_of(d, struct cached_dev, disk);
- int cpu, rw = bio_data_dir(bio);
+ int rw = bio_data_dir(bio);
- cpu = part_stat_lock();
- part_stat_inc(cpu, &d->disk->part0, ios[rw]);
- part_stat_add(cpu, &d->disk->part0, sectors[rw], bio_sectors(bio));
- part_stat_unlock();
+ generic_start_io_acct(rw, bio_sectors(bio), &d->disk->part0);
bio->bi_bdev = dc->bdev;
bio->bi_iter.bi_sector += dc->sb.data_offset;
@@ -1074,12 +1066,9 @@ static void flash_dev_make_request(struct request_queue *q, struct bio *bio)
struct search *s;
struct closure *cl;
struct bcache_device *d = bio->bi_bdev->bd_disk->private_data;
- int cpu, rw = bio_data_dir(bio);
+ int rw = bio_data_dir(bio);
- cpu = part_stat_lock();
- part_stat_inc(cpu, &d->disk->part0, ios[rw]);
- part_stat_add(cpu, &d->disk->part0, sectors[rw], bio_sectors(bio));
- part_stat_unlock();
+ generic_start_io_acct(rw, bio_sectors(bio), &d->disk->part0);
s = search_alloc(bio, d);
cl = &s->cl;
OpenPOWER on IntegriCloud