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| author | Kan Liang <kan.liang@intel.com> | 2018-01-18 13:26:18 -0800 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2018-02-15 09:52:05 -0300 |
| commit | f92c8cbe597a5a2ccec702dff824f3fe0f3623eb (patch) | |
| tree | 517edd97583e33258e78edd88c4bf0234da00b91 /tools/perf/util/mmap.c | |
| parent | dc6c35c679e96987dc83a003f30bc2cc33c84c00 (diff) | |
| download | linux-f92c8cbe597a5a2ccec702dff824f3fe0f3623eb.tar.bz2 | |
perf mmap: Cleanup perf_mmap__push()
The first assignment for 'start' and 'end' is redundant.
Signed-off-by: Kan Liang <kan.liang@intel.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/r/1516310792-208685-4-git-send-email-kan.liang@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 | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/util/mmap.c b/tools/perf/util/mmap.c index 97cf4fab564b..fbbbe87f0308 100644 --- a/tools/perf/util/mmap.c +++ b/tools/perf/util/mmap.c @@ -272,7 +272,7 @@ int perf_mmap__push(struct perf_mmap *md, bool overwrite, { u64 head = perf_mmap__read_head(md); u64 old = md->prev; - u64 end = head, start = old; + u64 end, start; unsigned char *data = md->base + page_size; unsigned long size; void *buf; |