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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>
This commit is contained in:
Yisheng Xie 2018-03-12 19:25:57 +08:00 committed by Arnaldo Carvalho de Melo
parent 3d20c62466
commit cff17205d6
1 changed files with 5 additions and 3 deletions
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8
tools/perf/builtin-record.c
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@ -1279,10 +1279,12 @@ static int perf_record_config(const char *var, const char *value, void *cb)
return -1; return -1;
return 0; return 0;
} }
if (!strcmp(var, "record.call-graph")) if (!strcmp(var, "record.call-graph")) {
var = "call-graph.record-mode"; /* fall-through */ var = "call-graph.record-mode";
return perf_default_config(var, value, cb);
}
return perf_default_config(var, value, cb); return 0;
} }
struct clockid_map { struct clockid_map {