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| author |   Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2015-02-10 11:35:36 -0800 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2015-02-10 11:35:36 -0800 |
| commit | 4ba24fef3eb3b142197135223b90ced2f319cd53 (patch) | |
| tree | a20c125b27740ec7b4c761b11d801108e1b316b2 /drivers/md/bcache/request.c | |
| parent | Input: elantech - add more Fujtisu notebooks to force crc_enabled (diff) | |
| parent | Input: elan_i2c - fix wrong %p extension (diff) | |
| download | wireguard-linux-4ba24fef3eb3b142197135223b90ced2f319cd53.tar.xz wireguard-linux-4ba24fef3eb3b142197135223b90ced2f319cd53.zip | |
Merge branch 'next' into for-linus
Prepare first round of input updates for 3.20.
Diffstat (limited to 'drivers/md/bcache/request.c')
| -rw-r--r-- | drivers/md/bcache/request.c | 23 |
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; |