projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 9a8fd558 | 1 | /* |
| 9a8fd558 CZ |
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 | * | |
| f615136c | 6 | * Copyright (C) 2001 - 2013 Tensilica Inc. |
| 9a8fd558 CZ |
7 | */ |
| 8 | ||
| 9 | #ifndef _XTENSA_SMP_H | |
| 10 | #define _XTENSA_SMP_H | |
| 11 | ||
| f615136c | 12 | #ifdef CONFIG_SMP |
| 9a8fd558 | 13 | |
| f615136c MF |
14 | #define raw_smp_processor_id() (current_thread_info()->cpu) |
| 15 | #define cpu_logical_map(cpu) (cpu) | |
| 9a8fd558 | 16 | |
| f615136c MF |
17 | struct start_info { |
| 18 | unsigned long stack; | |
| 9a8fd558 | 19 | }; |
| f615136c | 20 | extern struct start_info start_info; |
| 9a8fd558 | 21 | |
| f615136c MF |
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 smp_init_cpus(void); | |
| 27 | void secondary_init_irq(void); | |
| 28 | void ipi_init(void); | |
| 29 | struct seq_file; | |
| 30 | void show_ipi_list(struct seq_file *p, int prec); | |
| 31 | ||
| 49b424fe MF |
32 | #ifdef CONFIG_HOTPLUG_CPU |
| 33 | ||
| 34 | void __cpu_die(unsigned int cpu); | |
| 35 | int __cpu_disable(void); | |
| 36 | void cpu_die(void); | |
| 37 | void cpu_restart(void); | |
| 38 | ||
| 39 | #endif /* CONFIG_HOTPLUG_CPU */ | |
| 40 | ||
| f615136c | 41 | #endif /* CONFIG_SMP */ |
| 9a8fd558 CZ |
42 | |
| 43 | #endif /* _XTENSA_SMP_H */ |