smp.h (707B)
1/* SPDX-License-Identifier: GPL-2.0-only */ 2/* 3 * SMP definitions for the Hexagon architecture 4 * 5 * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved. 6 */ 7 8#ifndef __ASM_SMP_H 9#define __ASM_SMP_H 10 11#include <linux/cpumask.h> 12 13#define raw_smp_processor_id() (current_thread_info()->cpu) 14 15enum ipi_message_type { 16 IPI_NOP = 0, 17 IPI_RESCHEDULE = 1, 18 IPI_CALL_FUNC, 19 IPI_CPU_STOP, 20 IPI_TIMER, 21}; 22 23extern void send_ipi(const struct cpumask *cpumask, enum ipi_message_type msg); 24extern void smp_start_cpus(void); 25extern void arch_send_call_function_single_ipi(int cpu); 26extern void arch_send_call_function_ipi_mask(const struct cpumask *mask); 27 28extern void smp_vm_unmask_irq(void *info); 29 30#endif