diff options
Diffstat (limited to 'include/linux/cpumask.h')
| -rw-r--r-- | include/linux/cpumask.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h index 259c8051155d..57a6c46228fe 100644 --- a/include/linux/cpumask.h +++ b/include/linux/cpumask.h @@ -399,6 +399,7 @@ static inline void __cpus_remap(cpumask_t *dstp, const cpumask_t *srcp, extern cpumask_t cpu_possible_map; extern cpumask_t cpu_online_map; extern cpumask_t cpu_present_map; +extern cpumask_t cpu_system_map; #if NR_CPUS > 1 #define num_online_cpus() cpus_weight(cpu_online_map) @@ -407,6 +408,7 @@ extern cpumask_t cpu_present_map; #define cpu_online(cpu) cpu_isset((cpu), cpu_online_map) #define cpu_possible(cpu) cpu_isset((cpu), cpu_possible_map) #define cpu_present(cpu) cpu_isset((cpu), cpu_present_map) +#define cpu_system(cpu) cpu_isset((cpu), cpu_system_map) #else #define num_online_cpus() 1 #define num_possible_cpus() 1 @@ -414,8 +416,11 @@ extern cpumask_t cpu_present_map; #define cpu_online(cpu) ((cpu) == 0) #define cpu_possible(cpu) ((cpu) == 0) #define cpu_present(cpu) ((cpu) == 0) +#define cpu_system(cpu) ((cpu) == 0) #endif +extern int cpus_match_system(cpumask_t mask); + #define cpu_is_offline(cpu) unlikely(!cpu_online(cpu)) #ifdef CONFIG_SMP |