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perf sched: Fix documentation for timehist

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Fixed a incorrect option and usage to those shown by "perf sched timehist -h",
i.e. the default is really --call-graph, which is equivalent to -g.

Signed-off-by: Takuya Yamamoto <tkydevel@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lkml.kernel.org/n/tip-8fzo0dlsi1mku5aqx8brep5s@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Takuya Yamamoto 2018-04-10 23:35:39 +09:00 committed by Arnaldo Carvalho de Melo
parent 8a812bf552
commit e8103e44ce
1 changed files with 2 additions and 2 deletions
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4
tools/perf/Documentation/perf-sched.txt
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@ -104,8 +104,8 @@ OPTIONS for 'perf sched timehist'
kallsyms pathname
-g::
--no-call-graph::
Do not display call chains if present.
--call-graph::
Display call chains if present (default on).
--max-stack::
Maximum number of functions to display in backtrace, default 5.