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| author | Lars Ellenberg <lars.ellenberg@linbit.com> | 2012-06-14 15:19:26 +0200 |
|---|---|---|
| committer | Philipp Reisner <philipp.reisner@linbit.com> | 2012-07-24 14:07:48 +0200 |
| commit | 88437879fbd0ac5cde3f683f8eee455bbf83aaac (patch) | |
| tree | fe9c271b08c3bf88cabd8c6f3933ae7938ebb779 /drivers/block | |
| parent | c2ba686f353972cc89a006ffb6bab7ba1822271e (diff) | |
| download | op-kernel-dev-88437879fbd0ac5cde3f683f8eee455bbf83aaac.zip op-kernel-dev-88437879fbd0ac5cde3f683f8eee455bbf83aaac.tar.gz | |
drbd: reset congestion information before reporting it in /proc/drbd
We cache the congestion status in mdev->congestion_reason whenever
drbd_congested() was called.
Reset this cached info before reporting it when reading /proc/drbd.
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_proc.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/block/drbd/drbd_proc.c b/drivers/block/drbd/drbd_proc.c index 869bada..5496104 100644 --- a/drivers/block/drbd/drbd_proc.c +++ b/drivers/block/drbd/drbd_proc.c @@ -245,6 +245,9 @@ static int drbd_seq_show(struct seq_file *seq, void *v) mdev->state.role == R_SECONDARY) { seq_printf(seq, "%2d: cs:Unconfigured\n", i); } else { + /* reset mdev->congestion_reason */ + bdi_rw_congested(&mdev->rq_queue->backing_dev_info); + seq_printf(seq, "%2d: cs:%s ro:%s/%s ds:%s/%s %c %c%c%c%c%c%c\n" " ns:%u nr:%u dw:%u dr:%u al:%u bm:%u " |
