diff options
author | Kan Liang <kan.liang@linux.intel.com> | 2018-03-06 10:36:06 -0500 |
---|---|---|
committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2018-03-08 10:05:53 -0300 |
commit | 0019dc87b928380e2c85fcd8694e512079d7b580 (patch) | |
tree | 03d4e4875044d8574be6e4446cf508eafaa9239e /tools/perf/builtin-kvm.c | |
parent | d6ace3df43049a46aa1f5596c0c8d75433321437 (diff) |
perf mmap: Simplify perf_mmap__read_event()
It isn't necessary to pass the 'overwrite', 'start' and 'end' argument
to perf_mmap__read_event(). Discard them.
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/1520350567-80082-7-git-send-email-kan.liang@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-kvm.c')
-rw-r--r-- | tools/perf/builtin-kvm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/builtin-kvm.c b/tools/perf/builtin-kvm.c index 165c044616b6..e9f69b8f8e25 100644 --- a/tools/perf/builtin-kvm.c +++ b/tools/perf/builtin-kvm.c @@ -757,7 +757,7 @@ static s64 perf_kvm__mmap_read_idx(struct perf_kvm_stat *kvm, int idx, if (err < 0) return (err == -EAGAIN) ? 0 : -1; - while ((event = perf_mmap__read_event(md, false, &start, end)) != NULL) { + while ((event = perf_mmap__read_event(md)) != NULL) { err = perf_evlist__parse_sample_timestamp(evlist, event, ×tamp); if (err) { perf_mmap__consume(md); |