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| author | Taeung Song <treeze.taeung@gmail.com> | 2017-01-26 18:35:37 +0900 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2017-01-26 15:53:27 -0300 |
| commit | bf062bd20e6c4988a9c593824ea6bb58730b6289 (patch) | |
| tree | 6d79d3cd00f9ab6e49a319a9d193941a7a5faf6c /tools/perf | |
| parent | e2cf00c257f5bbc071b489b1dfbeaa30b6f12da6 (diff) | |
| download | linux-bf062bd20e6c4988a9c593824ea6bb58730b6289.tar.bz2 | |
perf ftrace: Remove needless code setting default tracer
As a result of commit a3497642c261 ("perf ftrace: Make 'function_graph'
be the default tracer") the ftrace.tracer variable can't be NULL but the
other code setting default tracer remained.
Signed-off-by: Taeung Song <treeze.taeung@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/r/1485423339-22780-1-git-send-email-treeze.taeung@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | tools/perf/builtin-ftrace.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/tools/perf/builtin-ftrace.c b/tools/perf/builtin-ftrace.c index d05658d2b8f1..414444d0e919 100644 --- a/tools/perf/builtin-ftrace.c +++ b/tools/perf/builtin-ftrace.c @@ -202,7 +202,7 @@ int cmd_ftrace(int argc, const char **argv, const char *prefix __maybe_unused) { int ret; struct perf_ftrace ftrace = { - .tracer = "function_graph", + .tracer = DEFAULT_TRACER, .target = { .uid = UINT_MAX, }, }; const char * const ftrace_usage[] = { @@ -231,9 +231,6 @@ int cmd_ftrace(int argc, const char **argv, const char *prefix __maybe_unused) if (ret < 0) goto out_delete_evlist; - if (ftrace.tracer == NULL) - ftrace.tracer = DEFAULT_TRACER; - ret = __cmd_ftrace(&ftrace, argc, argv); out_delete_evlist: |