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perf mmap: Simplify perf_mmap__consume()

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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>
This commit is contained in:
Kan Liang
2018-03-06 10:36:05 -05:00
committed by Arnaldo Carvalho de Melo
parent bdec8b2f7e
commit d6ace3df43
15 changed files with 18 additions and 18 deletions
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4
tools/perf/builtin-kvm.c
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@@ -760,7 +760,7 @@ static s64 perf_kvm__mmap_read_idx(struct perf_kvm_stat *kvm, int idx,
while ((event = perf_mmap__read_event(md, false, &start, end)) != NULL) {
err = perf_evlist__parse_sample_timestamp(evlist, event, &timestamp);
if (err) {
perf_mmap__consume(md, false);
perf_mmap__consume(md);
pr_err("Failed to parse sample\n");
return -1;
}
@@ -770,7 +770,7 @@ static s64 perf_kvm__mmap_read_idx(struct perf_kvm_stat *kvm, int idx,
* FIXME: Here we can't consume the event, as perf_session__queue_event will
* point to it, and it'll get possibly overwritten by the kernel.
*/
perf_mmap__consume(md, false);
perf_mmap__consume(md);
if (err) {
pr_err("Failed to enqueue sample: %d\n", err);