diff options
-rw-r--r-- | tools/perf/util/cpumap.c | 30 | ||||
-rw-r--r-- | tools/perf/util/cpumap.h | 32 |
2 files changed, 33 insertions, 29 deletions
diff --git a/tools/perf/util/cpumap.c b/tools/perf/util/cpumap.c index fa935093a599..9bcf2bed3a6d 100644 --- a/tools/perf/util/cpumap.c +++ b/tools/perf/util/cpumap.c @@ -8,6 +8,10 @@ #include <linux/bitmap.h> #include "asm/bug.h" +static int max_cpu_num; +static int max_node_num; +static int *cpunode_map; + static struct cpu_map *cpu_map__default_new(void) { struct cpu_map *cpus; @@ -486,6 +490,32 @@ out: pr_err("Failed to read max nodes, using default of %d\n", max_node_num); } +int cpu__max_node(void) +{ + if (unlikely(!max_node_num)) + set_max_node_num(); + + return max_node_num; +} + +int cpu__max_cpu(void) +{ + if (unlikely(!max_cpu_num)) + set_max_cpu_num(); + + return max_cpu_num; +} + +int cpu__get_node(int cpu) +{ + if (unlikely(cpunode_map == NULL)) { + pr_debug("cpu_map not initialized\n"); + return -1; + } + + return cpunode_map[cpu]; +} + static int init_cpunode_map(void) { int i; diff --git a/tools/perf/util/cpumap.h b/tools/perf/util/cpumap.h index 71c41b9efabb..81a2562aaa2b 100644 --- a/tools/perf/util/cpumap.h +++ b/tools/perf/util/cpumap.h @@ -57,37 +57,11 @@ static inline bool cpu_map__empty(const struct cpu_map *map) return map ? map->map[0] == -1 : true; } -int max_cpu_num; -int max_node_num; -int *cpunode_map; - int cpu__setup_cpunode_map(void); -static inline int cpu__max_node(void) -{ - if (unlikely(!max_node_num)) - pr_debug("cpu_map not initialized\n"); - - return max_node_num; -} - -static inline int cpu__max_cpu(void) -{ - if (unlikely(!max_cpu_num)) - pr_debug("cpu_map not initialized\n"); - - return max_cpu_num; -} - -static inline int cpu__get_node(int cpu) -{ - if (unlikely(cpunode_map == NULL)) { - pr_debug("cpu_map not initialized\n"); - return -1; - } - - return cpunode_map[cpu]; -} +int cpu__max_node(void); +int cpu__max_cpu(void); +int cpu__get_node(int cpu); int cpu_map__build_map(struct cpu_map *cpus, struct cpu_map **res, int (*f)(struct cpu_map *map, int cpu, void *data), |