OpenCloudOS-Kernel/arch/arm/mach-tegra/common.h

extern struct smp_operations tegra_smp_ops;

extern int tegra_cpu_kill(unsigned int cpu);
extern void tegra_cpu_die(unsigned int cpu);
ARM: SoC: convert Tegra to SMP operations Convert Tegra to use struct smp_operations to provide its SMP and CPU hotplug operations. Tested on Harmony. Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Acked-by: Stephen Warren <swarren@nvidia.com> Acked-by: Olof Johansson <olof@lixom.net> Acked-by: Nicolas Pitre <nico@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de> 2011-09-08 20:15:22 +08:00			`extern struct smp_operations tegra_smp_ops;`

ARM: tegra: moving the clock gating procedure to tegra_cpu_kill The tegra_cpu_die was be executed by the CPU itslf. So the clock gating procedure won't be executed after the CPU hardware shutdown code. Moving the clock gating procedure to tegra_cpu_kill that will be run by another CPU after the CPU died. Signed-off-by: Joseph Lo <josephl@nvidia.com> Acked-by: Peter De Schrijver <pdeschrijver@nvidia.com> Signed-off-by: Stephen Warren <swarren@nvidia.com> 2013-01-03 14:43:00 +08:00			`extern int tegra_cpu_kill(unsigned int cpu);`
ARM: SoC: convert Tegra to SMP operations Convert Tegra to use struct smp_operations to provide its SMP and CPU hotplug operations. Tested on Harmony. Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Acked-by: Stephen Warren <swarren@nvidia.com> Acked-by: Olof Johansson <olof@lixom.net> Acked-by: Nicolas Pitre <nico@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de> 2011-09-08 20:15:22 +08:00			`extern void tegra_cpu_die(unsigned int cpu);`