diff options
| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2017-10-06 10:46:01 -0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2017-10-23 11:20:54 -0300 |
| commit | 73c17d815000e425aea108226bcb57491a04f534 (patch) | |
| tree | 34e6d6e57cd2b625cd3cef6d5dd06a36193dde55 /tools/perf/util/mmap.h | |
| parent | d37f1586d0023443e2e64937769bbb1bc078866a (diff) | |
perf mmap: Adopt push method from builtin-record.c
The previous prep patch was just to show exactly what changed in that
function, now its time to move that method and things only it uses to
the right place, mmap.[ch]
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-aaxywfgw3d44x6xlu8zm1avu@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/mmap.h')
| -rw-r--r-- | tools/perf/util/mmap.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/perf/util/mmap.h b/tools/perf/util/mmap.h index f37ff45c8ec1..efd78b827b05 100644 --- a/tools/perf/util/mmap.h +++ b/tools/perf/util/mmap.h @@ -89,6 +89,9 @@ static inline void perf_mmap__write_tail(struct perf_mmap *md, u64 tail) union perf_event *perf_mmap__read_forward(struct perf_mmap *map, bool check_messup); union perf_event *perf_mmap__read_backward(struct perf_mmap *map); +int perf_mmap__push(struct perf_mmap *md, bool overwrite, bool backward, + void *to, int push(void *to, void *buf, size_t size)); + size_t perf_mmap__mmap_len(struct perf_mmap *map); #endif /*__PERF_MMAP_H */ |