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| author | Lars Ellenberg <lars.ellenberg@linbit.com> | 2010-08-03 20:20:20 +0200 |
|---|---|---|
| committer | Jens Axboe <jaxboe@fusionio.com> | 2010-08-07 18:53:57 +0200 |
| commit | e7f52dfb4f378ea1bbfd4476f4e8ba42f5fb332c (patch) | |
| tree | 1f31f9c3fd2f3c9150d08c9429b3c2a36f15d5f5 /drivers/block/drbd/drbd_proc.c | |
| parent | 85f4cc17a62c3ac9edeaf120cdae7261df458053 (diff) | |
| download | linux-e7f52dfb4f378ea1bbfd4476f4e8ba42f5fb332c.tar.gz linux-e7f52dfb4f378ea1bbfd4476f4e8ba42f5fb332c.tar.bz2 linux-e7f52dfb4f378ea1bbfd4476f4e8ba42f5fb332c.zip | |
drbd: revert "delay probes", feature is being re-implemented differently
It was a now abandoned attempt to throttle resync bandwidth
based on the delay it causes on the bulk data socket.
It has no userbase yet, and has been disabled by
9173465ccb51c09cc3102a10af93e9f469a0af6f already.
This removes the now unused code.
The basic feature, namely using up "idle" bandwith
of network and disk IO subsystem, with minimal impact
to application IO, is being reimplemented differently.
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
Diffstat (limited to 'drivers/block/drbd/drbd_proc.c')
| -rw-r--r-- | drivers/block/drbd/drbd_proc.c | 19 |
1 files changed, 2 insertions, 17 deletions
diff --git a/drivers/block/drbd/drbd_proc.c b/drivers/block/drbd/drbd_proc.c index d0f1767ea4c3..be3374b68460 100644 --- a/drivers/block/drbd/drbd_proc.c +++ b/drivers/block/drbd/drbd_proc.c @@ -73,21 +73,14 @@ 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", + seq_printf(seq, "(%lu/%lu)M\n\t", (unsigned long) Bit2KB(rs_left >> 10), (unsigned long) Bit2KB(mdev->rs_total >> 10)); else - seq_printf(seq, "(%lu/%lu)K", + seq_printf(seq, "(%lu/%lu)K\n\t", (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: %u\n\t", 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 @@ -135,14 +128,6 @@ 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"); } |