From 86240d5b6813d6855845959b133d5b4a95c60f92 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Wed, 27 May 2020 07:24:09 +0200 Subject: dm: use bio_{start,end}_io_acct Switch dm to use the nicer bio accounting helpers. Signed-off-by: Christoph Hellwig Reviewed-by: Konstantin Khlebnikov Signed-off-by: Jens Axboe --- drivers/md/dm.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) (limited to 'drivers') diff --git a/drivers/md/dm.c b/drivers/md/dm.c index f215b8666448..3f39fa1ac756 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -681,11 +681,7 @@ static void start_io_acct(struct dm_io *io) struct mapped_device *md = io->md; struct bio *bio = io->orig_bio; - io->start_time = jiffies; - - generic_start_io_acct(md->queue, bio_op(bio), bio_sectors(bio), - &dm_disk(md)->part0); - + io->start_time = bio_start_io_acct(bio); if (unlikely(dm_stats_used(&md->stats))) dm_stats_account_io(&md->stats, bio_data_dir(bio), bio->bi_iter.bi_sector, bio_sectors(bio), @@ -698,8 +694,7 @@ static void end_io_acct(struct dm_io *io) struct bio *bio = io->orig_bio; unsigned long duration = jiffies - io->start_time; - generic_end_io_acct(md->queue, bio_op(bio), &dm_disk(md)->part0, - io->start_time); + bio_end_io_acct(bio, io->start_time); if (unlikely(dm_stats_used(&md->stats))) dm_stats_account_io(&md->stats, bio_data_dir(bio), -- cgit v1.2.3