diff options
Diffstat (limited to 'arch/sparc/include/asm/smp_64.h')
| -rw-r--r-- | arch/sparc/include/asm/smp_64.h | 39 |
1 files changed, 25 insertions, 14 deletions
diff --git a/arch/sparc/include/asm/smp_64.h b/arch/sparc/include/asm/smp_64.h index dd3bef4b9896..759fb4a9530e 100644 --- a/arch/sparc/include/asm/smp_64.h +++ b/arch/sparc/include/asm/smp_64.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* smp.h: Sparc64 specific SMP stuff. * * Copyright (C) 1996, 2008 David S. Miller (davem@davemloft.net) @@ -11,16 +12,16 @@ #include <asm/starfire.h> #include <asm/spitfire.h> -#ifndef __ASSEMBLY__ +#ifndef __ASSEMBLER__ #include <linux/cpumask.h> #include <linux/cache.h> -#endif /* !(__ASSEMBLY__) */ +#endif /* !(__ASSEMBLER__) */ #ifdef CONFIG_SMP -#ifndef __ASSEMBLY__ +#ifndef __ASSEMBLER__ /* * Private routines/data @@ -32,34 +33,42 @@ DECLARE_PER_CPU(cpumask_t, cpu_sibling_map); extern cpumask_t cpu_core_map[NR_CPUS]; -extern int sparc64_multi_core; -extern void arch_send_call_function_single_ipi(int cpu); -extern void arch_send_call_function_ipi_mask(const struct cpumask *mask); +void smp_init_cpu_poke(void); +void scheduler_poke(void); + +void arch_send_call_function_single_ipi(int cpu); +void arch_send_call_function_ipi_mask(const struct cpumask *mask); /* * General functions that each host system must provide. */ -extern int hard_smp_processor_id(void); +int hard_smp_processor_id(void); #define raw_smp_processor_id() (current_thread_info()->cpu) -extern void smp_fill_in_sib_core_maps(void); -extern void cpu_play_dead(void); +void smp_fill_in_sib_core_maps(void); +void __noreturn cpu_play_dead(void); -extern void smp_fetch_global_regs(void); -extern void smp_fetch_global_pmu(void); +void smp_fetch_global_regs(void); +void smp_fetch_global_pmu(void); struct seq_file; void smp_bogo(struct seq_file *); void smp_info(struct seq_file *); +void smp_callin(void); +void cpu_panic(void); +void smp_synchronize_tick_client(void); +void smp_capture(void); +void smp_release(void); + #ifdef CONFIG_HOTPLUG_CPU -extern int __cpu_disable(void); -extern void __cpu_die(unsigned int cpu); +int __cpu_disable(void); +void __cpu_die(unsigned int cpu); #endif -#endif /* !(__ASSEMBLY__) */ +#endif /* !(__ASSEMBLER__) */ #else @@ -67,6 +76,8 @@ extern void __cpu_die(unsigned int cpu); #define smp_fill_in_sib_core_maps() do { } while (0) #define smp_fetch_global_regs() do { } while (0) #define smp_fetch_global_pmu() do { } while (0) +#define smp_init_cpu_poke() do { } while (0) +#define scheduler_poke() do { } while (0) #endif /* !(CONFIG_SMP) */ |