/* * Copyright (C) 2014 Stefan Kristiansson <stefan.kristiansson@saunalahti.fi> * * This file is licensed under the terms of the GNU General Public License * version 2. This program is licensed "as is" without any warranty of any * kind, whether express or implied. */ #ifndef __ASM_OPENRISC_SMP_H #define __ASM_OPENRISC_SMP_H #include <asm/spr.h> #include <asm/spr_defs.h> #define raw_smp_processor_id() (current_thread_info()->cpu) #define hard_smp_processor_id() mfspr(SPR_COREID) extern void smp_init_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 set_smp_cross_call(void (*)(const struct cpumask *, unsigned int), unsigned int irq); extern void handle_IPI(unsigned int ipi_msg); #endif /* __ASM_OPENRISC_SMP_H */