Файловый менеджер - Редактировать - /usr/src/linux-headers-5.4.0-200/arch/mips/include/asm/smp-ops.h
Назад
/* * This file is subject to the terms and conditions of the GNU General * Public License. See the file "COPYING" in the main directory of this * archive for more details. * * Copyright (C) 2000 - 2001 by Kanoj Sarcar (kanoj@sgi.com) * Copyright (C) 2000 - 2001 by Silicon Graphics, Inc. * Copyright (C) 2000, 2001, 2002 Ralf Baechle * Copyright (C) 2000, 2001 Broadcom Corporation */ #ifndef __ASM_SMP_OPS_H #define __ASM_SMP_OPS_H #include <linux/errno.h> #include <asm/mips-cps.h> #ifdef CONFIG_SMP #include <linux/cpumask.h> struct task_struct; struct plat_smp_ops { void (*send_ipi_single)(int cpu, unsigned int action); void (*send_ipi_mask)(const struct cpumask *mask, unsigned int action); void (*init_secondary)(void); void (*smp_finish)(void); int (*boot_secondary)(int cpu, struct task_struct *idle); void (*smp_setup)(void); void (*prepare_cpus)(unsigned int max_cpus); void (*prepare_boot_cpu)(void); #ifdef CONFIG_HOTPLUG_CPU int (*cpu_disable)(void); void (*cpu_die)(unsigned int cpu); #endif #ifdef CONFIG_KEXEC void (*kexec_nonboot_cpu)(void); #endif }; extern void register_smp_ops(const struct plat_smp_ops *ops); static inline void plat_smp_setup(void) { extern const struct plat_smp_ops *mp_ops; /* private */ mp_ops->smp_setup(); } extern void mips_smp_send_ipi_single(int cpu, unsigned int action); extern void mips_smp_send_ipi_mask(const struct cpumask *mask, unsigned int action); #else /* !CONFIG_SMP */ struct plat_smp_ops; static inline void plat_smp_setup(void) { /* UP, nothing to do ... */ } static inline void register_smp_ops(const struct plat_smp_ops *ops) { } #endif /* !CONFIG_SMP */ static inline int register_up_smp_ops(void) { #ifdef CONFIG_SMP_UP extern const struct plat_smp_ops up_smp_ops; register_smp_ops(&up_smp_ops); return 0; #else return -ENODEV; #endif } static inline int register_cmp_smp_ops(void) { #ifdef CONFIG_MIPS_CMP extern const struct plat_smp_ops cmp_smp_ops; if (!mips_cm_present()) return -ENODEV; register_smp_ops(&cmp_smp_ops); return 0; #else return -ENODEV; #endif } static inline int register_vsmp_smp_ops(void) { #ifdef CONFIG_MIPS_MT_SMP extern const struct plat_smp_ops vsmp_smp_ops; register_smp_ops(&vsmp_smp_ops); return 0; #else return -ENODEV; #endif } #ifdef CONFIG_MIPS_CPS extern int register_cps_smp_ops(void); #else static inline int register_cps_smp_ops(void) { return -ENODEV; } #endif #endif /* __ASM_SMP_OPS_H */
| ver. 1.4 |
Github
|
.
| PHP 7.4.3-4ubuntu2.24 | Генерация страницы: 0 |
proxy
|
phpinfo
|
Настройка