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perf mmap: Remove overwrite from arguments list of perf_mmap__push

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'overwrite' argument is always 'false'. Remove it from arguments list of
perf_mmap__push().

Signed-off-by: Wang Nan <wangnan0@huawei.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Kan Liang <kan.liang@intel.com>
Link: http://lkml.kernel.org/r/20171203020044.81680-5-wangnan0@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Wang Nan
2017-12-03 02:00:40 +00:00
committed by Arnaldo Carvalho de Melo
parent 144b9a4fc5
commit ca6a9a0539
3 changed files with 5 additions and 5 deletions
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6
tools/perf/util/mmap.c
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@@ -299,7 +299,7 @@ static int rb_find_range(void *data, int mask, u64 head, u64 old,
return backward_rb_find_range(data, mask, head, start, end);
}
int perf_mmap__push(struct perf_mmap *md, bool overwrite, bool backward,
int perf_mmap__push(struct perf_mmap *md, bool backward,
void *to, int push(void *to, void *buf, size_t size))
{
u64 head = perf_mmap__read_head(md);
@@ -321,7 +321,7 @@ int perf_mmap__push(struct perf_mmap *md, bool overwrite, bool backward,
WARN_ONCE(1, "failed to keep up with mmap data. (warn only once)\n");
md->prev = head;
perf_mmap__consume(md, overwrite || backward);
perf_mmap__consume(md, backward);
return 0;
}
@@ -346,7 +346,7 @@ int perf_mmap__push(struct perf_mmap *md, bool overwrite, bool backward,
}
md->prev = head;
perf_mmap__consume(md, overwrite || backward);
perf_mmap__consume(md, backward);
out:
return rc;
}