commit fec9cb4b37e82574f680659a075a179cfcc9e442
author Vince Leung <vincentl@codeaurora.org> Mon Mar 12 13:02:01 2012 -0700
committer Vince Leung <vincentl@codeaurora.org> Mon Apr 02 10:28:17 2012 -0700
tree d596acc88c44b71582e68f61d9e168a3bfcc3f1e
parent 491b5591f318035a982c3cf4d3dac304199af801

defconfig: msm8960: enable fair group scheduler

Enable feature for CPU scheduler to recognize task
groups and schedule CPU bandwidth accordingly.
This is the mechanism used by Android to prioritize
foreground and background tasks differently,
enhancing the user experience. Though no quantifiable
improvement has yet been observed this can hopefully
be improved. No negative performance impact has
been seen.

Change-Id: I5754aed90b3d95a6ebce10c1233ed861473a504e
Signed-off-by: Vince Leung <vincentl@codeaurora.org>

arch/arm/configs/msm8960_defconfig

diff --git a/arch/arm/configs/msm8960_defconfig b/arch/arm/configs/msm8960_defconfig
index 880e623..064b787 100644
--- a/arch/arm/configs/msm8960_defconfig
+++ b/arch/arm/configs/msm8960_defconfig
@@ -8,7 +8,7 @@
 CONFIG_CGROUP_CPUACCT=y
 CONFIG_RESOURCE_COUNTERS=y
 CONFIG_CGROUP_SCHED=y
-# CONFIG_FAIR_GROUP_SCHED is not set
+CONFIG_FAIR_GROUP_SCHED=y
 CONFIG_RT_GROUP_SCHED=y
 CONFIG_NAMESPACES=y
 # CONFIG_UTS_NS is not set