From 490773268cf64f68da2470e07b52c7944da6312d Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Thu, 25 Mar 2010 16:20:56 +1100 Subject: md: move io accounting out of personalities into md_make_request While I generally prefer letting personalities do as much as possible, given that we have a central md_make_request anyway we may as well use it to simplify code. Also this centralises knowledge of ->gendisk which will help later. Signed-off-by: NeilBrown --- drivers/md/raid5.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) (limited to 'drivers/md/raid5.c') diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index 7bfeba3ce1e0..c6ae7c194915 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -3879,7 +3879,7 @@ static int make_request(struct request_queue *q, struct bio * bi) sector_t logical_sector, last_sector; struct stripe_head *sh; const int rw = bio_data_dir(bi); - int cpu, remaining; + int remaining; if (unlikely(bio_rw_flagged(bi, BIO_RW_BARRIER))) { /* Drain all pending writes. We only really need @@ -3894,12 +3894,6 @@ static int make_request(struct request_queue *q, struct bio * bi) md_write_start(mddev, bi); - 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 && chunk_aligned_read(q,bi)) -- cgit v1.2.3-59-g8ed1b