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authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-11 10:41:07 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-13 08:17:18 +0300
commite09b41010ba33a20a87472ee821fa407a5b8da36 (patch)
treed10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/tools/perf/util/cpumap.h
parentf93b97fd65072de626c074dbe099a1fff05ce060 (diff)
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page. During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/tools/perf/util/cpumap.h')
-rw-r--r--kernel/tools/perf/util/cpumap.h16
1 files changed, 13 insertions, 3 deletions
diff --git a/kernel/tools/perf/util/cpumap.h b/kernel/tools/perf/util/cpumap.h
index 61a654849..85f777245 100644
--- 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 */