diff options
| author | NeilBrown <neilb@suse.de> | 2010-03-25 08:20:56 +0300 |
|---|---|---|
| committer | NeilBrown <neilb@suse.de> | 2010-05-18 09:27:52 +0400 |
| commit | 490773268cf64f68da2470e07b52c7944da6312d (patch) | |
| tree | d394aafa7203c316db6b63f128b8894e18993fca /drivers/md/raid10.c | |
| parent | 2b7f22284d71975e37a82db154386348eec0e52c (diff) | |
| download | linux-490773268cf64f68da2470e07b52c7944da6312d.tar.xz | |
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 <neilb@suse.de>
Diffstat (limited to 'drivers/md/raid10.c')
| -rw-r--r-- | drivers/md/raid10.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c index 57d71d5d88f4..ca313d646fd1 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c @@ -795,7 +795,6 @@ static int make_request(struct request_queue *q, struct bio * bio) mirror_info_t *mirror; r10bio_t *r10_bio; struct bio *read_bio; - int cpu; int i; int chunk_sects = conf->chunk_mask + 1; const int rw = bio_data_dir(bio); @@ -850,12 +849,6 @@ static int make_request(struct request_queue *q, struct bio * bio) */ wait_barrier(conf); - cpu = part_stat_lock(); - part_stat_inc(cpu, &mddev->gendisk->part0, ios[rw]); - part_stat_add(cpu, &mddev->gendisk->part0, sectors[rw], - bio_sectors(bio)); - part_stat_unlock(); - r10_bio = mempool_alloc(conf->r10bio_pool, GFP_NOIO); r10_bio->master_bio = bio; |