drbd: A fixes to the new resync speed code

* Mention P_DELAY_PROBE in the packet naming array
* Do not corrupt the mdev->data.work list in case the timer goes
  off before delay_probe_work got handled by the worker
* Do not mod_timer() twice for a single delay_probe pair

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h
index 210870ed8a79..37380d2c869d 100644
--- a/drivers/block/drbd/drbd_int.h
+++ b/drivers/block/drbd/drbd_int.h
@@ -268,6 +268,7 @@ static inline const char *cmdname(enum drbd_packets cmd)
                 [P_CSUM_RS_REQUEST]     = "CsumRSRequest",
                 [P_RS_IS_IN_SYNC]       = "CsumRSIsInSync",
                 [P_COMPRESSED_BITMAP]   = "CBitmap",
+                [P_DELAY_PROBE]         = "DelayProbe",
                 [P_MAX_CMD]             = NULL,
         };