Contributors: 14
Author Tokens Token Proportion Commits Commit Proportion
Linus Torvalds (pre-git) 101 42.62% 19 40.43%
David S. Miller 76 32.07% 14 29.79%
Sam Ravnborg 19 8.02% 3 6.38%
Vijay Kumar 13 5.49% 1 2.13%
Mike Travis 8 3.38% 1 2.13%
Rusty Russell 5 2.11% 1 2.13%
Thomas Huth 4 1.69% 1 2.13%
Linus Torvalds 3 1.27% 1 2.13%
Andrew Morton 3 1.27% 1 2.13%
Ingo Molnar 1 0.42% 1 2.13%
Arun Sharma 1 0.42% 1 2.13%
Jiri Slaby 1 0.42% 1 2.13%
Josh Poimboeuf 1 0.42% 1 2.13%
Greg Kroah-Hartman 1 0.42% 1 2.13%
Total 237 47 


/* SPDX-License-Identifier: GPL-2.0 */
/* smp.h: Sparc64 specific SMP stuff.
 *
 * Copyright (C) 1996, 2008 David S. Miller (davem@davemloft.net)
 */

#ifndef _SPARC64_SMP_H
#define _SPARC64_SMP_H

#include <linux/threads.h>
#include <asm/asi.h>
#include <asm/starfire.h>
#include <asm/spitfire.h>

#ifndef __ASSEMBLER__

#include <linux/cpumask.h>
#include <linux/cache.h>

#endif /* !(__ASSEMBLER__) */

#ifdef CONFIG_SMP

#ifndef __ASSEMBLER__

/*
 *	Private routines/data
 */

#include <linux/bitops.h>
#include <linux/atomic.h>
#include <asm/percpu.h>

DECLARE_PER_CPU(cpumask_t, cpu_sibling_map);
extern cpumask_t cpu_core_map[NR_CPUS];

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.
 */

int hard_smp_processor_id(void);
#define raw_smp_processor_id() (current_thread_info()->cpu)

void smp_fill_in_sib_core_maps(void);
void __noreturn cpu_play_dead(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
int __cpu_disable(void);
void __cpu_die(unsigned int cpu);
#endif

#endif /* !(__ASSEMBLER__) */

#else

#define hard_smp_processor_id()		0
#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) */

#endif /* !(_SPARC64_SMP_H) */