diff options
| author | Jiri Olsa <jolsa@kernel.org> | 2019-10-07 14:53:13 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2019-10-10 09:53:27 -0300 |
| commit | e75710f063e29ae7715c57b45eb27c2d504b32ca (patch) | |
| tree | 13686f4ca059ec24dae9b2ac302d56e3c6573ff7 /tools/perf/lib | |
| parent | 32c261c070c222858148c2171698d2954242ddd9 (diff) | |
libperf: Adopt perf_mmap__get() function from tools/perf
Move perf_mmap__get() from tools/perf to libperf in the internal header
internal/mmap.h.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lore.kernel.org/lkml/20191007125344.14268-6-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/lib')
| -rw-r--r-- | tools/perf/lib/include/internal/mmap.h | 1 | ||||
| -rw-r--r-- | tools/perf/lib/mmap.c | 5 |
2 files changed, 6 insertions, 0 deletions
diff --git a/tools/perf/lib/include/internal/mmap.h b/tools/perf/lib/include/internal/mmap.h index 7067b70c6f61..2e68974bffb4 100644 --- a/tools/perf/lib/include/internal/mmap.h +++ b/tools/perf/lib/include/internal/mmap.h @@ -39,5 +39,6 @@ size_t perf_mmap__mmap_len(struct perf_mmap *map); void perf_mmap__init(struct perf_mmap *map, bool overwrite); int perf_mmap__mmap(struct perf_mmap *map, struct perf_mmap_param *mp, int fd, int cpu); +void perf_mmap__get(struct perf_mmap *map); #endif /* __LIBPERF_INTERNAL_MMAP_H */ diff --git a/tools/perf/lib/mmap.c b/tools/perf/lib/mmap.c index b216a7db857f..b765e0505bb6 100644 --- a/tools/perf/lib/mmap.c +++ b/tools/perf/lib/mmap.c @@ -31,3 +31,8 @@ int perf_mmap__mmap(struct perf_mmap *map, struct perf_mmap_param *mp, map->cpu = cpu; return 0; } + +void perf_mmap__get(struct perf_mmap *map) +{ + refcount_inc(&map->refcnt); +} |