diff options
| author | Philipp Reisner <philipp.reisner@linbit.com> | 2010-05-04 16:31:03 +0200 |
|---|---|---|
| committer | Philipp Reisner <philipp.reisner@linbit.com> | 2010-05-18 01:26:27 +0200 |
| commit | eedf386ae9d9e80a5669107e960090951e62f3a3 (patch) | |
| tree | 1f1d6739b6b6009c12f7a68dfe1d347fdba85868 /drivers/block/drbd | |
| parent | drbd: Control the actual resync rate based on the queuing delay of data packets (diff) | |
| download | linux-eedf386ae9d9e80a5669107e960090951e62f3a3.tar.xz linux-eedf386ae9d9e80a5669107e960090951e62f3a3.zip | |
drbd: Proc bits of new resync speed stuff
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Diffstat (limited to 'drivers/block/drbd')
| -rw-r--r-- | drivers/block/drbd/drbd_proc.c | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/drivers/block/drbd/drbd_proc.c b/drivers/block/drbd/drbd_proc.c index be3374b68460..81dea0a85933 100644 --- a/drivers/block/drbd/drbd_proc.c +++ b/drivers/block/drbd/drbd_proc.c @@ -73,14 +73,22 @@ static void drbd_syncer_progress(struct drbd_conf *mdev, struct seq_file *seq) seq_printf(seq, "sync'ed:%3u.%u%% ", res / 10, res % 10); /* if more than 1 GB display in MB */ if (mdev->rs_total > 0x100000L) - seq_printf(seq, "(%lu/%lu)M\n\t", + seq_printf(seq, "(%lu/%lu)M", (unsigned long) Bit2KB(rs_left >> 10), (unsigned long) Bit2KB(mdev->rs_total >> 10)); else - seq_printf(seq, "(%lu/%lu)K\n\t", + seq_printf(seq, "(%lu/%lu)K", (unsigned long) Bit2KB(rs_left), (unsigned long) Bit2KB(mdev->rs_total)); + if (mdev->state.conn == C_SYNC_TARGET) + seq_printf(seq, " queue_delay: %d.%d ms\n\t", + mdev->data_delay / 1000, + (mdev->data_delay % 1000) / 100); + else if (mdev->state.conn == C_SYNC_SOURCE) + seq_printf(seq, " delay_probe: %d\n\t", + atomic_read(&mdev->delay_seq)); + /* see drivers/md/md.c * We do not want to overflow, so the order of operands and * the * 100 / 100 trick are important. We do a +1 to be @@ -128,6 +136,14 @@ static void drbd_syncer_progress(struct drbd_conf *mdev, struct seq_file *seq) else seq_printf(seq, " (%ld)", dbdt); + if (mdev->state.conn == C_SYNC_TARGET) { + if (mdev->c_sync_rate > 1000) + seq_printf(seq, " want: %d,%03d", + mdev->c_sync_rate / 1000, mdev->c_sync_rate % 1000); + else + seq_printf(seq, " want: %d", mdev->c_sync_rate); + } + seq_printf(seq, " K/sec\n"); } |