/* * SMP definitions for the Hexagon architecture * * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and * only version 2 as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA * 02110-1301, USA. */ #ifndef __ASM_SMP_H #define __ASM_SMP_H #include <linux/cpumask.h> #define raw_smp_processor_id() (current_thread_info()->cpu) enum ipi_message_type { IPI_NOP = 0, IPI_RESCHEDULE = 1, IPI_CALL_FUNC, IPI_CPU_STOP, IPI_TIMER, }; extern void send_ipi(const struct cpumask *cpumask, enum ipi_message_type msg); extern void smp_start_cpus(void); extern void arch_send_call_function_single_ipi(int cpu); extern void arch_send_call_function_ipi_mask(const struct cpumask *mask); extern void smp_vm_unmask_irq(void *info); #endif