linux/kernel/sched
Peter Boonstoppel a4c96ae319 sched: Unthrottle rt runqueues in __disable_runtime()
migrate_tasks() uses _pick_next_task_rt() to get tasks from the
real-time runqueues to be migrated. When rt_rq is throttled
_pick_next_task_rt() won't return anything, in which case
migrate_tasks() can't move all threads over and gets stuck in an
infinite loop.

Instead unthrottle rt runqueues before migrating tasks.

Additionally: move unthrottle_offline_cfs_rqs() to rq_offline_fair()

Signed-off-by: Peter Boonstoppel <pboonstoppel@nvidia.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Turner <pjt@google.com>
Link: http://lkml.kernel.org/r/5FBF8E85CA34454794F0F7ECBA79798F379D3648B7@HQMAIL04.nvidia.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2012-09-04 14:30:30 +02:00
..
auto_group.c
auto_group.h
clock.c
core.c sched: Unthrottle rt runqueues in __disable_runtime() 2012-09-04 14:30:30 +02:00
cpupri.c sched: Fix minor code style issues 2012-07-26 11:47:00 +02:00
cpupri.h
debug.c
fair.c sched: Unthrottle rt runqueues in __disable_runtime() 2012-09-04 14:30:30 +02:00
features.h
idle_task.c sched/nohz: Rewrite and fix load-avg computation -- again 2012-07-05 20:58:13 +02:00
Makefile
rt.c sched: Unthrottle rt runqueues in __disable_runtime() 2012-09-04 14:30:30 +02:00
sched.h sched: Unthrottle rt runqueues in __disable_runtime() 2012-09-04 14:30:30 +02:00
stats.c
stats.h
stop_task.c sched: Fix migration thread runtime bogosity 2012-08-13 18:41:55 +02:00