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authorKan Liang <kan.liang@linux.intel.com>2019-06-04 15:50:40 -0700
committerArnaldo Carvalho de Melo <acme@redhat.com>2019-06-10 15:50:02 -0300
commitb74d8686a18b36adecc710597198d5ef2dd5ef14 (patch)
tree02cdc0675ac27dd7e8222de946ad3cba187e6c49 /tools/perf/util/cpumap.h
parent21fe8dc1191a1528f6732e471f45d370a5c48045 (diff)
downloadlinux-b74d8686a18b36adecc710597198d5ef2dd5ef14.tar.bz2
perf cpumap: Retrieve die id information
There is no function to retrieve die id information of a given CPU. Add cpu_map__get_die_id() to retrieve die id information. Signed-off-by: Kan Liang <kan.liang@linux.intel.com> Reviewed-by: Jiri Olsa <jolsa@kernel.org> Cc: Andi Kleen <ak@linux.intel.com> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/1559688644-106558-1-git-send-email-kan.liang@linux.intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/cpumap.h')
-rw-r--r--tools/perf/util/cpumap.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/util/cpumap.h b/tools/perf/util/cpumap.h
index f00ce624b9f7..6762ff9e7ad5 100644
--- a/tools/perf/util/cpumap.h
+++ b/tools/perf/util/cpumap.h
@@ -25,6 +25,7 @@ size_t cpu_map__snprint_mask(struct cpu_map *map, char *buf, size_t size);
size_t cpu_map__fprintf(struct cpu_map *map, FILE *fp);
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_die_id(int cpu);
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);