UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

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: 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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
tools/perf/Documentation/perf-probe.txt
View File

@ -240,7 +240,11 @@ 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".
./perf probe schedule*
or
./perf probe --add='schedule*'
Add probes on lines in schedule() function which calls update_rq_clock().