| Glauber Costa | c27cfef | 2008-03-03 14:12:29 -0300 | [diff] [blame] | 1 | #ifndef _ASM_X86_SMP_H_ |
| 2 | #define _ASM_X86_SMP_H_ |
| 3 | #ifndef __ASSEMBLY__ |
| Glauber Costa | 53ebef4 | 2008-03-03 14:12:31 -0300 | [diff] [blame] | 4 | #include <linux/cpumask.h> |
| 5 | |
| 6 | extern cpumask_t cpu_callout_map; |
| 7 | |
| 8 | extern int smp_num_siblings; |
| 9 | extern unsigned int num_processors; |
| Glauber Costa | c27cfef | 2008-03-03 14:12:29 -0300 | [diff] [blame] | 10 | |
| Glauber Costa | 1669402 | 2008-03-03 14:12:32 -0300 | [diff] [blame] | 11 | struct smp_ops { |
| 12 | void (*smp_prepare_boot_cpu)(void); |
| 13 | void (*smp_prepare_cpus)(unsigned max_cpus); |
| 14 | int (*cpu_up)(unsigned cpu); |
| 15 | void (*smp_cpus_done)(unsigned max_cpus); |
| 16 | |
| 17 | void (*smp_send_stop)(void); |
| 18 | void (*smp_send_reschedule)(int cpu); |
| 19 | int (*smp_call_function_mask)(cpumask_t mask, |
| 20 | void (*func)(void *info), void *info, |
| 21 | int wait); |
| 22 | }; |
| 23 | |
| Glauber Costa | c76cb36 | 2008-03-03 14:12:33 -0300 | [diff] [blame^] | 24 | #ifdef CONFIG_SMP |
| 25 | extern struct smp_ops smp_ops; |
| 26 | #endif |
| Glauber Costa | 1669402 | 2008-03-03 14:12:32 -0300 | [diff] [blame] | 27 | |
| Thomas Gleixner | 96a388d | 2007-10-11 11:20:03 +0200 | [diff] [blame] | 28 | #ifdef CONFIG_X86_32 |
| 29 | # include "smp_32.h" |
| 30 | #else |
| 31 | # include "smp_64.h" |
| 32 | #endif |
| Glauber Costa | c27cfef | 2008-03-03 14:12:29 -0300 | [diff] [blame] | 33 | |
| Glauber Costa | 639acb1 | 2008-03-03 14:12:30 -0300 | [diff] [blame] | 34 | extern void smp_alloc_memory(void); |
| 35 | extern void lock_ipi_call_lock(void); |
| 36 | extern void unlock_ipi_call_lock(void); |
| Glauber Costa | c27cfef | 2008-03-03 14:12:29 -0300 | [diff] [blame] | 37 | #endif /* __ASSEMBLY__ */ |
| 38 | #endif |