Peter Zijlstra 7d9ffa8961 sched: Micro-optimize the smart wake-affine logic ... Smart wake-affine is using node-size as the factor currently, but the overhead of the mask operation is high. Thus, this patch introduce the 'sd_llc_size' percpu variable, which will record the highest cache-share domain size, and make it to be the new factor, in order to reduce the overhead and make it more reasonable. Tested-by: Davidlohr Bueso <davidlohr.bueso@hp.com> Tested-by: Michael Wang <wangyun@linux.vnet.ibm.com> Signed-off-by: Peter Zijlstra <peterz@infradead.org> Acked-by: Michael Wang <wangyun@linux.vnet.ibm.com> Cc: Mike Galbraith <efault@gmx.de> Link: http://lkml.kernel.org/r/51D5008E.6030102@linux.vnet.ibm.com [ Tidied up the changelog. ] Signed-off-by: Ingo Molnar <mingo@kernel.org>		2013-07-23 12:22:06 +02:00
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auto_group.c	sched/autogroup: Fix race with task_groups list	2013-05-28 09:40:22 +02:00
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_clock: Prevent 64bit inatomicity on 32bit systems	2013-04-08 11:50:44 +02:00
core.c	sched: Micro-optimize the smart wake-affine logic	2013-07-23 12:22:06 +02:00
cpuacct.c	sched/cpuacct/UML: Fix header file dependency bug on the UML build	2013-04-10 15:12:41 +02:00
cpuacct.h	sched/cpuacct: Initialize root cpuacct earlier	2013-04-10 13:54:20 +02:00
cpupri.c	sched/rt: Move rt specific bits into new header file	2013-02-07 20:51:08 +01:00
cpupri.h	sched: Move all scheduler bits into kernel/sched/	2011-11-17 12:20:22 +01:00
cputime.c	Linux 3.10	2013-07-01 11:18:53 +02:00
debug.c	sched/debug: Remove CONFIG_FAIR_GROUP_SCHED mask	2013-06-28 13:17:17 +02:00
fair.c	sched: Micro-optimize the smart wake-affine logic	2013-07-23 12:22:06 +02:00
features.h	mutex: Move mutex spinning code from sched/core.c back to mutex.c	2013-04-19 09:33:34 +02:00
idle_task.c	sched: Keep at least 1 tick per second for active dynticks tasks	2013-05-04 08:32:02 +02:00
Makefile	sched: Factor out load calculation code from sched/core.c --> sched/proc.c	2013-05-07 13:14:50 +02:00
proc.c	sched: Change get_rq_runnable_load() to static and inline	2013-06-27 10:07:44 +02:00
rt.c	sched/rt: Simplify pull_rt_task() logic and remove .leaf_rt_rq_list	2013-06-19 12:58:40 +02:00
sched.h	sched: Micro-optimize the smart wake-affine logic	2013-07-23 12:22:06 +02:00
stats.c	fix a leak in /proc/schedstats	2013-04-29 15:41:45 -04:00
stats.h	Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2013-07-06 14:09:38 -07:00
stop_task.c	sched: Use an accessor to read the rq clock	2013-05-28 09:40:27 +02:00