Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 57c2935f authored by Imran Khan's avatar Imran Khan Committed by Gerrit - the friendly Code Review server
Browse files

defconfig: msm: Use RCU_BOOST option for msm8917/37/53 



Use RCU_BOOST option to expedite completion of RCU read critical
sections. We are using RCU_BOOST in conjunction with RCU_NOCB
approach. The RCU_NOCB approach makes sure that the call back
processing does not starve other tasks which are in need of CPU,
while RCU_BOOST option ensures that we don't suffer from long
grace periods.

Change-Id: If82bd890eda71f0850ebb294b52f86cc42b3ff97
Signed-off-by: default avatarImran Khan <kimran@codeaurora.org>
parent cf32be90

arch/arm/configs/msm8937-perf_defconfig

+1 −0
Original line number Diff line number Diff line
@@ -4,6 +4,7 @@ CONFIG_AUDIT=y 
CONFIG_NO_HZ=y

CONFIG_HIGH_RES_TIMERS=y

CONFIG_RCU_FAST_NO_HZ=y

CONFIG_RCU_BOOST=y

CONFIG_RCU_NOCB_CPU=y

CONFIG_RCU_NOCB_CPU_ALL=y

CONFIG_IKCONFIG=y

arch/arm/configs/msm8937_defconfig

+1 −0
Original line number Diff line number Diff line
@@ -3,6 +3,7 @@ CONFIG_AUDIT=y 
CONFIG_NO_HZ=y

CONFIG_HIGH_RES_TIMERS=y

CONFIG_RCU_FAST_NO_HZ=y

CONFIG_RCU_BOOST=y

CONFIG_RCU_NOCB_CPU=y

CONFIG_RCU_NOCB_CPU_ALL=y

CONFIG_IKCONFIG=y

arch/arm/configs/msmcortex-perf_defconfig

+1 −0
Original line number Diff line number Diff line
@@ -5,6 +5,7 @@ CONFIG_NO_HZ=y 
CONFIG_HIGH_RES_TIMERS=y

CONFIG_IRQ_TIME_ACCOUNTING=y

CONFIG_RCU_FAST_NO_HZ=y

CONFIG_RCU_BOOST=y

CONFIG_RCU_NOCB_CPU=y

CONFIG_RCU_NOCB_CPU_ALL=y

CONFIG_IKCONFIG=y

arch/arm/configs/msmcortex_defconfig

+1 −0
Original line number Diff line number Diff line
@@ -4,6 +4,7 @@ CONFIG_NO_HZ=y 
CONFIG_HIGH_RES_TIMERS=y

CONFIG_IRQ_TIME_ACCOUNTING=y

CONFIG_RCU_FAST_NO_HZ=y

CONFIG_RCU_BOOST=y

CONFIG_RCU_NOCB_CPU=y

CONFIG_RCU_NOCB_CPU_ALL=y

CONFIG_IKCONFIG=y

arch/arm64/configs/msm8937-perf_defconfig

+1 −0
Original line number Diff line number Diff line
@@ -3,6 +3,7 @@ CONFIG_AUDIT=y 
CONFIG_NO_HZ=y

CONFIG_HIGH_RES_TIMERS=y

CONFIG_RCU_FAST_NO_HZ=y

CONFIG_RCU_BOOST=y

CONFIG_RCU_NOCB_CPU=y

CONFIG_RCU_NOCB_CPU_ALL=y

CONFIG_IKCONFIG=y