diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/smp.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/linux/smp.h b/include/linux/smp.h index 8e0cb7a0f836..68123c1fe549 100644 --- a/include/linux/smp.h +++ b/include/linux/smp.h @@ -120,6 +120,13 @@ extern unsigned int setup_max_cpus; extern void __init setup_nr_cpu_ids(void); extern void __init smp_init(void); +extern int __boot_cpu_id; + +static inline int get_boot_cpu_id(void) +{ + return __boot_cpu_id; +} + #else /* !SMP */ static inline void smp_send_stop(void) { } @@ -158,6 +165,11 @@ static inline void smp_init(void) { up_late_init(); } static inline void smp_init(void) { } #endif +static inline int get_boot_cpu_id(void) +{ + return 0; +} + #endif /* !SMP */ /* |