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| author | Yisheng Xie <xieyisheng1@huawei.com> | 2018-03-12 19:25:57 +0800 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2018-03-16 13:55:58 -0300 |
| commit | cff17205d6bd363703034510a84d66044aff176e (patch) | |
| tree | f90fd62489b60ed3fb057632e359596d59e8c1d7 /tools/perf/builtin-record.c | |
| parent | 3d20c6246690219881786de10d2dda93f616d0ac (diff) | |
| download | talos-op-linux-cff17205d6bd363703034510a84d66044aff176e.tar.gz talos-op-linux-cff17205d6bd363703034510a84d66044aff176e.zip | |
perf record: Avoid duplicate call of perf_default_config()
We have brought perf_default_config to the very beginning at main(), so
it no need to call perf_default_config() once more for most of config in
perf-record but only for record.call-graph.
Signed-off-by: Yisheng Xie <xieyisheng1@huawei.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1520853957-36106-2-git-send-email-xieyisheng1@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-record.c')
| -rw-r--r-- | tools/perf/builtin-record.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c index b81494587120..d33103291b02 100644 --- a/tools/perf/builtin-record.c +++ b/tools/perf/builtin-record.c @@ -1279,10 +1279,12 @@ static int perf_record_config(const char *var, const char *value, void *cb) return -1; return 0; } - if (!strcmp(var, "record.call-graph")) - var = "call-graph.record-mode"; /* fall-through */ + if (!strcmp(var, "record.call-graph")) { + var = "call-graph.record-mode"; + return perf_default_config(var, value, cb); + } - return perf_default_config(var, value, cb); + return 0; } struct clockid_map { |
