mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-06-13 10:40:35 -04:00
3b1307e1cd
While the GCC and Clang compilers already define __ASSEMBLER__ automatically when compiling assembly code, __ASSEMBLY__ is a macro that only gets defined by the Makefiles in the kernel. This can be very confusing when switching between userspace and kernelspace coding, or when dealing with uapi headers that rather should use __ASSEMBLER__ instead. So let's standardize on the __ASSEMBLER__ macro that is provided by the compilers now. This is a completely mechanical patch (done with a simple "sed -i" statement). Cc: David S. Miller <davem@davemloft.net> Cc: Andreas Larsson <andreas@gaisler.com> Cc: sparclinux@vger.kernel.org Signed-off-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Andreas Larsson <andreas@gaisler.com> Signed-off-by: Andreas Larsson <andreas@gaisler.com>
85 lines
1.8 KiB
C
85 lines
1.8 KiB
C
/* 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) */
|