From: Christoph Hellwig Date: Wed, 27 May 2020 05:24:09 +0000 (+0200) Subject: dm: use bio_{start,end}_io_acct X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=86240d5b6813d6855845959b133d5b4a95c60f92;p=linux.git 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 --- diff --git a/drivers/md/dm.c b/drivers/md/dm.c index f215b86664484..3f39fa1ac756e 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),