Commit bf062bd2 authored Jan 26, 2017 by Taeung Song Committed by Arnaldo Carvalho de Melo Jan 26, 2017

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>

parent e2cf00c2

tools/perf/builtin-ftrace.c

+1 −4

Original line number	Diff line number	Diff line
		@@ -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:

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