diff options
| author | Jiri Olsa <jolsa@kernel.org> | 2019-10-07 15:53:17 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2019-10-10 17:43:49 +0300 |
| commit | 7728fa0cfaeb7d25b12c8865c733359cc8e5fb13 (patch) | |
| tree | 38b413ae51030cdc8006b3f000db7776915ea678 /tools/perf/util/mmap.h | |
| parent | 1d40ae4e1784bfa1646fd153ca022db21511284f (diff) | |
| download | linux-7728fa0cfaeb7d25b12c8865c733359cc8e5fb13.tar.xz | |
libperf: Adopt perf_mmap__consume() function from tools/perf
Move perf_mmap__consume() vrom tools/perf to libperf and export it in
the perf/mmap.h header.
Move also the needed helpers perf_mmap__write_tail(),
perf_mmap__read_head() and perf_mmap__empty().
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/20191007125344.14268-10-jolsa@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 | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/tools/perf/util/mmap.h b/tools/perf/util/mmap.h index 78e3c4436ce8..89fb93267ff1 100644 --- a/tools/perf/util/mmap.h +++ b/tools/perf/util/mmap.h @@ -45,18 +45,6 @@ struct mmap_params { int mmap__mmap(struct mmap *map, struct mmap_params *mp, int fd, int cpu); void mmap__munmap(struct mmap *map); -void perf_mmap__consume(struct mmap *map); - -static inline u64 perf_mmap__read_head(struct mmap *mm) -{ - return ring_buffer_read_head(mm->core.base); -} - -static inline void perf_mmap__write_tail(struct mmap *md, u64 tail) -{ - ring_buffer_write_tail(md->core.base, tail); -} - union perf_event *perf_mmap__read_forward(struct mmap *map); union perf_event *perf_mmap__read_event(struct mmap *map); |