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| 1 | /* |
|---|---|
| 2 | * This file is subject to the terms and conditions of the GNU General Public |
| 3 | * License. See the file "COPYING" in the main directory of this archive |
| 4 | * for more details. |
| 5 | * |
| 6 | * Copyright (C) 2001 - 2013 Tensilica Inc. |
| 7 | */ |
| 8 | |
| 9 | #ifndef _XTENSA_SMP_H |
| 10 | #define _XTENSA_SMP_H |
| 11 | |
| 12 | #ifdef CONFIG_SMP |
| 13 | |
| 14 | #define raw_smp_processor_id() (current_thread_info()->cpu) |
| 15 | #define cpu_logical_map(cpu) (cpu) |
| 16 | |
| 17 | struct start_info { |
| 18 | unsigned long stack; |
| 19 | }; |
| 20 | extern struct start_info start_info; |
| 21 | |
| 22 | struct cpumask; |
| 23 | void arch_send_call_function_ipi_mask(const struct cpumask *mask); |
| 24 | void arch_send_call_function_single_ipi(int cpu); |
| 25 | |
| 26 | void secondary_start_kernel(void); |
| 27 | void smp_init_cpus(void); |
| 28 | void secondary_init_irq(void); |
| 29 | void ipi_init(void); |
| 30 | struct seq_file; |
| 31 | void show_ipi_list(struct seq_file *p, int prec); |
| 32 | |
| 33 | #ifdef CONFIG_HOTPLUG_CPU |
| 34 | |
| 35 | void __cpu_die(unsigned int cpu); |
| 36 | int __cpu_disable(void); |
| 37 | void __noreturn cpu_die(void); |
| 38 | void cpu_restart(void); |
| 39 | |
| 40 | #endif /* CONFIG_HOTPLUG_CPU */ |
| 41 | |
| 42 | #endif /* CONFIG_SMP */ |
| 43 | |
| 44 | #endif /* _XTENSA_SMP_H */ |
| 45 |
Warning: This file is not a C or C++ file. It does not have highlighting.