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| author | SeongJae Park <sj38.park@gmail.com> | 2017-05-07 13:36:42 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2017-06-08 02:23:11 +0300 |
| commit | d89269a89ebb6a74512f3f40e89cd12017f60a75 (patch) | |
| tree | 70a638404f9817d28b1c696ac6f8e00c389f68a7 /tools/perf | |
| parent | 3e411b0ee7c7bf0cbe2bd5961f84a02f0451ad57 (diff) | |
| download | linux-d89269a89ebb6a74512f3f40e89cd12017f60a75.tar.xz | |
perf probe: Fix examples section of documentation
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: ee391de876ae ("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>
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | tools/perf/Documentation/perf-probe.txt | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/tools/perf/Documentation/perf-probe.txt b/tools/perf/Documentation/perf-probe.txt index e6c9902c6d82..165c2b1d4317 100644 --- a/tools/perf/Documentation/perf-probe.txt +++ b/tools/perf/Documentation/perf-probe.txt @@ -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 |