diff options
Diffstat (limited to 'kernel/sched/sched.h')
| -rw-r--r-- | kernel/sched/sched.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index aaca0e743776..16126efd14ed 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -1262,16 +1262,18 @@ enum numa_topology_type { extern enum numa_topology_type sched_numa_topology_type; extern int sched_max_numa_distance; extern bool find_numa_distance(int distance); -#endif - -#ifdef CONFIG_NUMA extern void sched_init_numa(void); extern void sched_domains_numa_masks_set(unsigned int cpu); extern void sched_domains_numa_masks_clear(unsigned int cpu); +extern int sched_numa_find_closest(const struct cpumask *cpus, int cpu); #else static inline void sched_init_numa(void) { } static inline void sched_domains_numa_masks_set(unsigned int cpu) { } static inline void sched_domains_numa_masks_clear(unsigned int cpu) { } +static inline int sched_numa_find_closest(const struct cpumask *cpus, int cpu) +{ + return nr_cpu_ids; +} #endif #ifdef CONFIG_NUMA_BALANCING |