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| author | Marc Zyngier <marc.zyngier@arm.com> | 2012-09-05 16:36:18 +0200 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2012-09-14 11:14:59 +0200 |
| commit | 7ad71b61e744e7c565eec9e7aa734b0c42d93b16 (patch) | |
| tree | 9698f530932cac6db43006c11b06eda02b3a03c8 /arch/arm/mach-highbank/hotplug.c | |
| parent | ARM: SoC: convert shmobile SMP to SMP operations (diff) | |
| download | linux-7ad71b61e744e7c565eec9e7aa734b0c42d93b16.tar.xz linux-7ad71b61e744e7c565eec9e7aa734b0c42d93b16.zip | |
ARM: SoC: convert highbank to SMP operations
Convert the highbank platform to use struct smp_operations to provide
its SMP and CPU hotplug operations.
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Acked-by: Rob Herring <rob.herring@calxeda.com>
Acked-by: Nicolas Pitre <nico@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm/mach-highbank/hotplug.c')
| -rw-r--r-- | arch/arm/mach-highbank/hotplug.c | 16 |
1 files changed, 1 insertions, 15 deletions
diff --git a/arch/arm/mach-highbank/hotplug.c b/arch/arm/mach-highbank/hotplug.c index 977cebbea580..2c1b8c3c8e45 100644 --- a/arch/arm/mach-highbank/hotplug.c +++ b/arch/arm/mach-highbank/hotplug.c @@ -24,16 +24,11 @@ extern void secondary_startup(void); -int platform_cpu_kill(unsigned int cpu) -{ - return 1; -} - /* * platform-specific code to shutdown a CPU * */ -void platform_cpu_die(unsigned int cpu) +void __ref highbank_cpu_die(unsigned int cpu) { flush_cache_all(); @@ -45,12 +40,3 @@ void platform_cpu_die(unsigned int cpu) /* We should never return from idle */ panic("highbank: cpu %d unexpectedly exit from shutdown\n", cpu); } - -int platform_cpu_disable(unsigned int cpu) -{ - /* - * CPU0 should not be shut down via hotplug. cpu_idle can WFI - * or a proper shutdown or hibernate should be used. - */ - return cpu == 0 ? -EPERM : 0; -} |