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| author | Lars Ellenberg <lars.ellenberg@linbit.com> | 2012-01-21 16:50:25 +0100 |
|---|---|---|
| committer | Philipp Reisner <philipp.reisner@linbit.com> | 2012-05-09 15:16:33 +0200 |
| commit | 031a7c173ffda664ac5551bd13c313e513dd87a7 (patch) | |
| tree | 95a099e1d8478becc5a40828749adcd67ef7e24d /drivers/block | |
| parent | 47a4f1c1bb684a7ed470aba71391d3bd8d77290c (diff) | |
| download | linux-031a7c173ffda664ac5551bd13c313e513dd87a7.tar.gz linux-031a7c173ffda664ac5551bd13c313e513dd87a7.tar.xz linux-031a7c173ffda664ac5551bd13c313e513dd87a7.zip | |
drbd: add missing part_round_stats to _drbd_start_io_acct
Without this, iostat frequently sees bogus svctime and >= 100% "utilization".
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Diffstat (limited to 'drivers/block')
| -rw-r--r-- | drivers/block/drbd/drbd_req.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/block/drbd/drbd_req.c b/drivers/block/drbd/drbd_req.c index ef145e33a647..810070146862 100644 --- a/drivers/block/drbd/drbd_req.c +++ b/drivers/block/drbd/drbd_req.c @@ -37,6 +37,7 @@ static void _drbd_start_io_acct(struct drbd_conf *mdev, struct drbd_request *req const int rw = bio_data_dir(bio); int cpu; cpu = part_stat_lock(); + part_round_stats(cpu, &mdev->vdisk->part0); part_stat_inc(cpu, &mdev->vdisk->part0, ios[rw]); part_stat_add(cpu, &mdev->vdisk->part0, sectors[rw], bio_sectors(bio)); part_inc_in_flight(&mdev->vdisk->part0, rw); |