defconfig: enable RCU_FAST_NO_HZ for SMP msm targets
RCU_FAST_NO_HZ has been shown to improve power consumption
thanks to CPUs entering nohz idle mode more quickly.
The 7627a and 8660 configurations are omitted until they
can be properly tested with RCU_FAST_NO_HZ.
Change-Id: I4d578ba0496fa46917aa2544fe5314a6d29826fc
Signed-off-by: Steve Muckle <smuckle@codeaurora.org>
diff --git a/arch/arm/configs/msm8910_defconfig b/arch/arm/configs/msm8910_defconfig
index 0fcfa97..67fabd4 100644
--- a/arch/arm/configs/msm8910_defconfig
+++ b/arch/arm/configs/msm8910_defconfig
@@ -2,6 +2,7 @@
CONFIG_EXPERIMENTAL=y
# CONFIG_LOCALVERSION_AUTO is not set
CONFIG_SYSVIPC=y
+CONFIG_RCU_FAST_NO_HZ=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_CGROUPS=y
diff --git a/arch/arm/configs/msm8960-perf_defconfig b/arch/arm/configs/msm8960-perf_defconfig
index c95472f..9fd96a5 100644
--- a/arch/arm/configs/msm8960-perf_defconfig
+++ b/arch/arm/configs/msm8960-perf_defconfig
@@ -2,6 +2,7 @@
CONFIG_EXPERIMENTAL=y
CONFIG_LOCALVERSION="-perf"
CONFIG_SYSVIPC=y
+CONFIG_RCU_FAST_NO_HZ=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_CGROUPS=y
diff --git a/arch/arm/configs/msm8960_defconfig b/arch/arm/configs/msm8960_defconfig
index 1842b6e..1970581 100644
--- a/arch/arm/configs/msm8960_defconfig
+++ b/arch/arm/configs/msm8960_defconfig
@@ -1,6 +1,7 @@
# CONFIG_ARM_PATCH_PHYS_VIRT is not set
CONFIG_EXPERIMENTAL=y
CONFIG_SYSVIPC=y
+CONFIG_RCU_FAST_NO_HZ=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_CGROUPS=y
diff --git a/arch/arm/configs/msm8974-perf_defconfig b/arch/arm/configs/msm8974-perf_defconfig
index ad6dc6a..c9b4c90 100644
--- a/arch/arm/configs/msm8974-perf_defconfig
+++ b/arch/arm/configs/msm8974-perf_defconfig
@@ -3,6 +3,7 @@
CONFIG_LOCALVERSION="-perf"
# CONFIG_LOCALVERSION_AUTO is not set
CONFIG_SYSVIPC=y
+CONFIG_RCU_FAST_NO_HZ=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_CGROUPS=y
diff --git a/arch/arm/configs/msm8974_defconfig b/arch/arm/configs/msm8974_defconfig
index ca60319..93f6055 100644
--- a/arch/arm/configs/msm8974_defconfig
+++ b/arch/arm/configs/msm8974_defconfig
@@ -2,6 +2,7 @@
CONFIG_EXPERIMENTAL=y
# CONFIG_LOCALVERSION_AUTO is not set
CONFIG_SYSVIPC=y
+CONFIG_RCU_FAST_NO_HZ=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_CGROUPS=y