| /* |
| * 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 |
