cpuidle: Use kick_all_cpus_sync() (4a162513) · Commits · 戴 / test

kick_all_cpus_sync() is the core implementation of cpu_idle_wait() which is copied all over the arch code. Signed-off-by:

drivers/cpuidle/cpuidle.c

+1 −12

Original line number	Diff line number	Diff line
		@@ -40,17 +40,6 @@ void disable_cpuidle(void)
		off = 1;
		}

		#if defined(CONFIG_ARCH_HAS_CPU_IDLE_WAIT)
		static void cpuidle_kick_cpus(void)
		{
		cpu_idle_wait();
		}
		#elif defined(CONFIG_SMP)
		# error "Arch needs cpu_idle_wait() equivalent here"
		#else /* !CONFIG_ARCH_HAS_CPU_IDLE_WAIT && !CONFIG_SMP */
		static void cpuidle_kick_cpus(void) {}
		#endif

		static int __cpuidle_register_device(struct cpuidle_device *dev);

		static inline int cpuidle_enter(struct cpuidle_device *dev,
		@@ -186,7 +175,7 @@ void cpuidle_uninstall_idle_handler(void)
		{
		if (enabled_devices) {
		initialized = 0;
		cpuidle_kick_cpus();
		kick_all_cpus_sync();
		}
		}