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perf probe: Fix examples section of documentation

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An example in perf-probe documentation for pattern of function name
based probe addition is not providing example command for that case.

This commit fixes the example to give appropriate example command.

Signed-off-by: SeongJae Park <sj38.park@gmail.com>
Acked-by: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Taeung Song <treeze.taeung@gmail.com>
Fixes: ee391de876 ("perf probe: Update perf probe document")
Link: http://lkml.kernel.org/r/20170507103642.30560-1-sj38.park@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
SeongJae Park 2017-05-07 19:36:42 +09:00 committed by Arnaldo Carvalho de Melo
parent 3e411b0ee7
commit d89269a89e
1 changed files with 6 additions and 2 deletions
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8
tools/perf/Documentation/perf-probe.txt
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@ -240,9 +240,13 @@ Add a probe on schedule() function 12th line with recording cpu local variable:
or
./perf probe --add='schedule:12 cpu'
this will add one or more probes which has the name start with "schedule".
Add one or more probes which has the name start with "schedule".
Add probes on lines in schedule() function which calls update_rq_clock().
./perf probe schedule*
or
./perf probe --add='schedule*'
Add probes on lines in schedule() function which calls update_rq_clock().
./perf probe 'schedule;update_rq_clock*'
or