These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / tools / perf / util / cpumap.h

diff --git a/kernel/tools/perf/util/cpumap.h b/kernel/tools/perf/util/cpumap.h
index 61a6548..85f7772 100644 (file)
--- a/kernel/tools/perf/util/cpumap.h
+++ b/kernel/tools/perf/util/cpumap.h
@@ -3,25 +3,32 @@
 
 #include <stdio.h>
 #include <stdbool.h>
+#include <linux/atomic.h>
 
 #include "perf.h"
 #include "util/debug.h"
 
 struct cpu_map {
+       atomic_t refcnt;
        int nr;
        int map[];
 };
 
 struct cpu_map *cpu_map__new(const char *cpu_list);
+struct cpu_map *cpu_map__empty_new(int nr);
 struct cpu_map *cpu_map__dummy_new(void);
-void cpu_map__delete(struct cpu_map *map);
 struct cpu_map *cpu_map__read(FILE *file);
 size_t cpu_map__fprintf(struct cpu_map *map, FILE *fp);
-int cpu_map__get_socket(struct cpu_map *map, int idx);
-int cpu_map__get_core(struct cpu_map *map, int idx);
+int cpu_map__get_socket_id(int cpu);
+int cpu_map__get_socket(struct cpu_map *map, int idx, void *data);
+int cpu_map__get_core_id(int cpu);
+int cpu_map__get_core(struct cpu_map *map, int idx, void *data);
 int cpu_map__build_socket_map(struct cpu_map *cpus, struct cpu_map **sockp);
 int cpu_map__build_core_map(struct cpu_map *cpus, struct cpu_map **corep);
 
+struct cpu_map *cpu_map__get(struct cpu_map *map);
+void cpu_map__put(struct cpu_map *map);
+
 static inline int cpu_map__socket(struct cpu_map *sock, int s)
 {
        if (!sock || s > sock->nr || s < 0)
@@ -81,4 +88,7 @@ static inline int cpu__get_node(int cpu)
        return cpunode_map[cpu];
 }
 
+int cpu_map__build_map(struct cpu_map *cpus, struct cpu_map **res,
+                      int (*f)(struct cpu_map *map, int cpu, void *data),
+                      void *data);
 #endif /* __PERF_CPUMAP_H */