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- /*
- * 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
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