Messages in this thread Patch in this message |  | | Date | Wed, 1 Feb 2017 06:37:08 -0800 | From | tip-bot for Taeung Song <> | Subject | [tip:perf/core] perf ftrace: Remove needless code setting default tracer |
| |
Commit-ID: bf062bd20e6c4988a9c593824ea6bb58730b6289 Gitweb: http://git.kernel.org/tip/bf062bd20e6c4988a9c593824ea6bb58730b6289 Author: Taeung Song <treeze.taeung@gmail.com> AuthorDate: Thu, 26 Jan 2017 18:35:37 +0900 Committer: Arnaldo Carvalho de Melo <acme@redhat.com> CommitDate: Thu, 26 Jan 2017 15:53:27 -0300
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> --- tools/perf/builtin-ftrace.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/tools/perf/builtin-ftrace.c b/tools/perf/builtin-ftrace.c index d05658d..414444d 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:
|  |