alistair23-linux/kernel/sched
Peter Zijlstra 42c62a589f sched/rt: Keep period timer ticking when rt throttling is active
When a runqueue is throttled we cannot disable the period timer
because that timer is the only way to undo the throttling.

We got stale throttling entries when a rq was throttled and then the
global sysctl was disabled, which stopped the timer.

Signed-off-by: Peter Zijlstra <peterz@infradead.org>
[ Added changelog ]
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/n/tip-nuj34q52p6ro7szapuz84i0v@git.kernel.org
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2012-03-01 10:28:01 +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: Keep period timer ticking when rt throttling is active 2012-03-01 10:28:01 +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