diff options
| author | Yuval Adam <_@yuv.al> | 2017-08-30 08:25:59 +0000 |
|---|---|---|
| committer | Yuval Adam <_@yuv.al> | 2017-08-30 08:25:59 +0000 |
| commit | 8e4bff4cab0ddac6060645b0715210484d02ff40 (patch) | |
| tree | 3a5c3024371a04692a3a6d9974d001cdff8ebf84 /arch/metag/include/asm/smp.h | |
Diffstat (limited to 'arch/metag/include/asm/smp.h')
| -rw-r--r-- | arch/metag/include/asm/smp.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/arch/metag/include/asm/smp.h b/arch/metag/include/asm/smp.h new file mode 100644 index 00000000..e0373f81 --- /dev/null +++ b/arch/metag/include/asm/smp.h @@ -0,0 +1,29 @@ +#ifndef __ASM_SMP_H +#define __ASM_SMP_H + +#include <linux/cpumask.h> + +#define raw_smp_processor_id() (current_thread_info()->cpu) + +enum ipi_msg_type { + IPI_CALL_FUNC, + IPI_CALL_FUNC_SINGLE, + IPI_RESCHEDULE, +}; + +extern void arch_send_call_function_single_ipi(int cpu); +extern void arch_send_call_function_ipi_mask(const struct cpumask *mask); +#define arch_send_call_function_ipi_mask arch_send_call_function_ipi_mask + +asmlinkage void secondary_start_kernel(void); + +extern void secondary_startup(void); + +#ifdef CONFIG_HOTPLUG_CPU +extern void __cpu_die(unsigned int cpu); +extern int __cpu_disable(void); +extern void cpu_die(void); +#endif + +extern void smp_init_cpus(void); +#endif /* __ASM_SMP_H */ |