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| author | Jens Axboe <axboe@suse.de> | 2005-11-01 11:54:23 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@suse.de> | 2005-11-01 11:54:23 +0300 |
| commit | 496456c24f1f4280d50b81aa5bf439ab440b3d7e (patch) | |
| tree | 393b4fd485e0e9c5c150ac79a792403f15c89935 /drivers/block/aoe | |
| parent | a362357b6cd62643d4dda3b152639303d78473da (diff) | |
| download | linux-496456c24f1f4280d50b81aa5bf439ab440b3d7e.tar.xz | |
[BLOCK] aoe: update for combined io statistics
Signed-off-by: Jens Axboe <axboe@suse.de>
Diffstat (limited to 'drivers/block/aoe')
| -rw-r--r-- | drivers/block/aoe/aoecmd.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c index 5c9c7c1a3d4c..326ca3876b68 100644 --- a/drivers/block/aoe/aoecmd.c +++ b/drivers/block/aoe/aoecmd.c @@ -468,16 +468,11 @@ aoecmd_ata_rsp(struct sk_buff *skb) unsigned long duration = jiffies - buf->start_time; unsigned long n_sect = buf->bio->bi_size >> 9; struct gendisk *disk = d->gd; + const int rw = bio_data_dir(buf->bio); - if (bio_data_dir(buf->bio) == WRITE) { - disk_stat_inc(disk, writes); - disk_stat_add(disk, write_ticks, duration); - disk_stat_add(disk, write_sectors, n_sect); - } else { - disk_stat_inc(disk, reads); - disk_stat_add(disk, read_ticks, duration); - disk_stat_add(disk, read_sectors, n_sect); - } + disk_stat_inc(disk, ios[rw]); + disk_stat_add(disk, ticks[rw], duration); + disk_stat_add(disk, sectors[rw], n_sect); disk_stat_add(disk, io_ticks, duration); n = (buf->flags & BUFFL_FAIL) ? -EIO : 0; bio_endio(buf->bio, buf->bio->bi_size, n); |