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Commit abfff864 authored by Linux Build Service Account's avatar Linux Build Service Account Committed by Gerrit - the friendly Code Review server
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Merge "defconfig: 8953: Move RCU callbacks processing to kernel threads"

parents 13cf7261 373d85e0

arch/arm/configs/msmcortex-perf_defconfig

+2 −0
Original line number Diff line number Diff line
@@ -5,6 +5,8 @@ CONFIG_NO_HZ=y 
CONFIG_HIGH_RES_TIMERS=y

CONFIG_IRQ_TIME_ACCOUNTING=y

CONFIG_RCU_FAST_NO_HZ=y

CONFIG_RCU_NOCB_CPU=y

CONFIG_RCU_NOCB_CPU_ALL=y

CONFIG_IKCONFIG=y

CONFIG_IKCONFIG_PROC=y

CONFIG_CGROUPS=y

arch/arm/configs/msmcortex_defconfig

+3 −0
Original line number Diff line number Diff line
@@ -3,6 +3,9 @@ CONFIG_AUDIT=y 
CONFIG_NO_HZ=y

CONFIG_HIGH_RES_TIMERS=y

CONFIG_IRQ_TIME_ACCOUNTING=y

CONFIG_RCU_FAST_NO_HZ=y

CONFIG_RCU_NOCB_CPU=y

CONFIG_RCU_NOCB_CPU_ALL=y

CONFIG_IKCONFIG=y

CONFIG_IKCONFIG_PROC=y

CONFIG_CGROUPS=y

arch/arm64/configs/msmcortex-perf_defconfig

+2 −0
Original line number Diff line number Diff line
@@ -4,6 +4,8 @@ CONFIG_NO_HZ=y 
CONFIG_HIGH_RES_TIMERS=y

CONFIG_IRQ_TIME_ACCOUNTING=y

CONFIG_RCU_FAST_NO_HZ=y

CONFIG_RCU_NOCB_CPU=y

CONFIG_RCU_NOCB_CPU_ALL=y

CONFIG_IKCONFIG=y

CONFIG_IKCONFIG_PROC=y

CONFIG_CGROUPS=y

arch/arm64/configs/msmcortex_defconfig

+2 −0
Original line number Diff line number Diff line
@@ -3,6 +3,8 @@ CONFIG_NO_HZ=y 
CONFIG_HIGH_RES_TIMERS=y

CONFIG_IRQ_TIME_ACCOUNTING=y

CONFIG_RCU_FAST_NO_HZ=y

CONFIG_RCU_NOCB_CPU=y

CONFIG_RCU_NOCB_CPU_ALL=y

CONFIG_IKCONFIG=y

CONFIG_IKCONFIG_PROC=y

CONFIG_CGROUPS=y

kernel/rcu/tree_plugin.h

+2 −1
Original line number Diff line number Diff line
@@ -1601,6 +1601,7 @@ module_param(rcu_idle_lazy_gp_delay, int, 0644); 


extern int tick_nohz_active;



#ifndef CONFIG_RCU_NOCB_CPU_ALL

/*

 * Does the specified flavor of RCU have non-lazy callbacks pending on

 * the specified CPU?  Both RCU flavor and CPU are specified by the
@@ -1642,7 +1643,7 @@ static bool rcu_cpu_has_nonlazy_callbacks(int cpu) 
	       __rcu_cpu_has_nonlazy_callbacks(&per_cpu(rcu_bh_data, cpu)) ||

	       rcu_preempt_cpu_has_nonlazy_callbacks(cpu);

}



#endif

/*

 * Allow the CPU to enter dyntick-idle mode if either: (1) There are no

 * callbacks on this CPU, (2) this CPU has not yet attempted to enter