diff options
| author | Kan Liang <kan.liang@linux.intel.com> | 2018-03-06 18:36:05 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2018-03-08 16:05:52 +0300 |
| commit | d6ace3df43049a46aa1f5596c0c8d75433321437 (patch) | |
| tree | 4e015eb1e734b3ae40ed3bc6166ec14f088609a5 /tools/perf/util/mmap.c | |
| parent | bdec8b2f7eed4f16b764ca258487d26f8079f5ff (diff) | |
| download | linux-d6ace3df43049a46aa1f5596c0c8d75433321437.tar.xz | |
perf mmap: Simplify perf_mmap__consume()
It isn't necessary to pass the 'overwrite' argument to
perf_mmap__consume(). Discard it.
Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
Suggested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/r/1520350567-80082-6-git-send-email-kan.liang@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/mmap.c')
| -rw-r--r-- | tools/perf/util/mmap.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/tools/perf/util/mmap.c b/tools/perf/util/mmap.c index 8a2dac90056c..62312e06d75b 100644 --- a/tools/perf/util/mmap.c +++ b/tools/perf/util/mmap.c @@ -118,7 +118,7 @@ void perf_mmap__put(struct perf_mmap *map) perf_mmap__munmap(map); } -void perf_mmap__consume(struct perf_mmap *map, bool overwrite __maybe_unused) +void perf_mmap__consume(struct perf_mmap *map) { if (!map->overwrite) { u64 old = map->prev; @@ -260,7 +260,7 @@ int perf_mmap__read_init(struct perf_mmap *md, bool overwrite, WARN_ONCE(1, "failed to keep up with mmap data. (warn only once)\n"); md->prev = head; - perf_mmap__consume(md, overwrite); + perf_mmap__consume(md); return -EAGAIN; } @@ -314,7 +314,7 @@ int perf_mmap__push(struct perf_mmap *md, void *to, } md->prev = head; - perf_mmap__consume(md, md->overwrite); + perf_mmap__consume(md); out: return rc; } |