kernel-ark/kernel/sched
Peter Zijlstra 7abc63b1bd sched/rt: Do not throttle when PI boosting
When a runqueue has rt_runtime_us = 0 then the only way it can
accumulate rt_time is via PI boosting. That causes the runqueue
to be throttled and replenishing does not change anything due to
rt_runtime_us = 0. So avoid that situation by clearing rt_time and
skip the throttling alltogether.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
[ Changelog ]
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/n/tip-7x70cypsotjb4jvcor3edctk@git.kernel.org
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2012-03-01 10:28:02 +01:00
..
auto_group.c
auto_group.h
clock.c
core.c Merge branch 'linus' into sched/core 2012-03-01 10:26:43 +01:00
cpupri.c
cpupri.h
debug.c sched: Remove sched_switch 2012-01-27 13:28:53 +01:00
fair.c Merge branch 'linus' into sched/core 2012-03-01 10:26:43 +01:00
features.h
idle_task.c
Makefile
rt.c sched/rt: Do not throttle when PI boosting 2012-03-01 10:28:02 +01:00
sched.h sched: Make initial SCHED_RR timeslace DEF_TIMESLICE 2012-02-22 12:28:29 +01:00
stats.c sched: Remove sched_switch 2012-01-27 13:28:53 +01:00
stats.h
stop_task.c