| /* |
| * This file is subject to the terms and conditions of the GNU General Public |
| * License. See the file "COPYING" in the main directory of this archive |
| * for more details. |
| * |
| * Copyright (C) 2001 - 2013 Tensilica Inc. |
| */ |
| |
| #ifndef _XTENSA_SMP_H |
| #define _XTENSA_SMP_H |
| |
| #ifdef CONFIG_SMP |
| |
| #define raw_smp_processor_id() (current_thread_info()->cpu) |
| #define cpu_logical_map(cpu) (cpu) |
| |
| struct start_info { |
| unsigned long stack; |
| }; |
| extern struct start_info start_info; |
| |
| struct cpumask; |
| void arch_send_call_function_ipi_mask(const struct cpumask *mask); |
| void arch_send_call_function_single_ipi(int cpu); |
| |
| void smp_init_cpus(void); |
| void secondary_init_irq(void); |
| void ipi_init(void); |
| struct seq_file; |
| void show_ipi_list(struct seq_file *p, int prec); |
| |
| #ifdef CONFIG_HOTPLUG_CPU |
| |
| void __cpu_die(unsigned int cpu); |
| int __cpu_disable(void); |
| void __noreturn cpu_die(void); |
| void cpu_restart(void); |
| |
| #endif /* CONFIG_HOTPLUG_CPU */ |
| |
| #endif /* CONFIG_SMP */ |
| |
| #endif /* _XTENSA_SMP_H */ |
