The commit is pushed to "branch-rh7-3.10.0-123.1.2-ovz" and will appear at
https://src.openvz.org/scm/ovz/vzkernel.git
after rh7-3.10.0-123.1.2.vz7.4.9
------>
commit 3cbd2017bcb15367f6fa56d273f0d3a292eb9cab
Author: Dmitry Monakhov <dmonak...@openvz.org>
Date: Tue May 5 13:44:42 2015 +0400
vziolimit: port diff-vziolimit-dont-change-state-at-speed-change
vziolimit: dont change state at speed change
This "freeze" from comment actually does not exist.
Otherwise we get io activity peak after each speed change.
Signed-off-by: Konstantin Khlebnikov <khlebni...@openvz.org>
====================================
https://jira.sw.ru/browse/PSBM-20104
Signed-off-by: Dmitry Monakhov <dmonak...@openvz.org>
---
kernel/ve/vziolimit.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/kernel/ve/vziolimit.c b/kernel/ve/vziolimit.c
index 473e2b7..367fb68 100644
--- a/kernel/ve/vziolimit.c
+++ b/kernel/ve/vziolimit.c
@@ -35,9 +35,6 @@ static void throttle_setup(struct throttle *th, unsigned
speed,
th->time = jiffies;
th->burst = burst;
th->latency = msecs_to_jiffies(latency);
- /* feed throttler to avoid freezing */
- if (th->state < burst)
- th->state = burst;
wmb();
th->speed = speed;
}
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