linux/kernel/sched
Kirill Tkhai 60334caf37 sched/rt: Further simplify pick_rt_task()
Function next_prio() has been removed and pull_rt_task() is the
only user of pick_next_highest_task_rt() at the moment.

pull_rt_task is not interested in p->nr_cpus_allowed, its only
interest is the fact that cpu is allowed to execute p. If
nr_cpus_allowed == 1, cpu != task_cpu(p) and cpu is allowed then
it means that task p is in the middle of the migration
techniques; the task waits until it is moved by migration
thread. So, lets pull it earlier.

Signed-off-by: Kirill V Tkhai <tkhai@yandex.ru>
Acked-by: Steven Rostedt <rostedt@goodmis.org>
Cc: Peter Zijlstra <peterz@infradead.org>
CC: linux-rt-users <linux-rt-users@vger.kernel.org>
Link: http://lkml.kernel.org/r/70871359644177@web16d.yandex.ru
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2013-02-03 19:54:58 +01:00
..
Makefile sched: Move cputime code to its own file 2012-08-20 13:05:17 +02:00
auto_group.c Revert "sched/autogroup: Fix crash on reboot when autogroup is disabled" 2012-12-11 10:23:45 +01:00
auto_group.h Revert "sched/autogroup: Fix crash on reboot when autogroup is disabled" 2012-12-11 10:23:45 +01:00
clock.c sched: Move all scheduler bits into kernel/sched/ 2011-11-17 12:20:22 +01:00
core.c wake_up_process() should be never used to wakeup a TASK_STOPPED/TRACED task 2013-01-22 10:08:17 -08:00
cpupri.c sched: Fix minor code style issues 2012-07-26 11:47:00 +02:00
cpupri.h sched: Move all scheduler bits into kernel/sched/ 2011-11-17 12:20:22 +01:00
cputime.c cputime: Avoid multiplication overflow on utime scaling 2013-01-27 14:04:44 +01:00
debug.c sched: Replace update_shares weight distribution with per-entity computation 2012-10-24 10:27:28 +02:00
fair.c sched/fair: Set se->vruntime directly in place_entity() 2013-01-24 18:06:11 +01:00
features.h Automatic NUMA Balancing V11 2012-12-16 15:18:08 -08:00
idle_task.c sched/nohz: Rewrite and fix load-avg computation -- again 2012-07-05 20:58:13 +02:00
rt.c sched/rt: Further simplify pick_rt_task() 2013-02-03 19:54:58 +01:00
sched.h Automatic NUMA Balancing V11 2012-12-16 15:18:08 -08:00
stats.c sched: Remove sched_switch 2012-01-27 13:28:53 +01:00
stats.h Merge branch 'sched/core' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into cputime-tip 2011-12-19 19:23:15 +01:00
stop_task.c sched: Fix migration thread runtime bogosity 2012-08-13 18:41:55 +02:00