LXR linux/arch/hexagon/include/asm/smp.h

   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
  31