drbd: New sync parameters for the smart resync rate controller

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

2 files changed, 9 insertions, 1 deletions

diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c
index 410d3d4f361e..5a484c1f5ce7 100644
--- a/drivers/block/drbd/drbd_main.c
+++ b/drivers/block/drbd/drbd_main.c
@@ -2690,7 +2690,11 @@ static void drbd_set_defaults(struct drbd_conf *mdev)
                 /* .cpu_mask = */       {}, 0,
                 /* .csums_alg = */      {}, 0,
                 /* .use_rle = */        0,
-                /* .on_no_data = */     DRBD_ON_NO_DATA_DEF
+                /* .on_no_data = */     DRBD_ON_NO_DATA_DEF,
+                /* .c_plan_ahead = */   DRBD_C_PLAN_AHEAD_DEF,
+                /* .c_delay_target = */ DRBD_C_DELAY_TARGET_DEF,
+                /* .c_fill_target = */  DRBD_C_FILL_TARGET_DEF,
+                /* .c_max_rate = */     DRBD_C_MAX_RATE_DEF
         };
 
         /* Have to use that way, because the layout differs between
diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c
index 6c08e637e25c..7d384fd39c16 100644
--- a/drivers/block/drbd/drbd_nl.c
+++ b/drivers/block/drbd/drbd_nl.c
@@ -1599,6 +1599,10 @@ static int drbd_nl_syncer_conf(struct drbd_conf *mdev, struct drbd_nl_cfg_req *n
                 sc.after      = DRBD_AFTER_DEF;
                 sc.al_extents = DRBD_AL_EXTENTS_DEF;
                 sc.on_no_data  = DRBD_ON_NO_DATA_DEF;
+                sc.c_plan_ahead = DRBD_C_PLAN_AHEAD_DEF;
+                sc.c_delay_target = DRBD_C_DELAY_TARGET_DEF;
+                sc.c_fill_target = DRBD_C_FILL_TARGET_DEF;
+                sc.c_max_rate   = DRBD_C_MAX_RATE_DEF;
         } else
                 memcpy(&sc, &mdev->sync_conf, sizeof(struct syncer_conf));