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-rw-r--r--tools/perf/Documentation/perf-probe.txt8
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:
240 or 240 or
241 ./perf probe --add='schedule:12 cpu' 241 ./perf probe --add='schedule:12 cpu'
242 242
243 this will add one or more probes which has the name start with "schedule". 243Add one or more probes which has the name start with "schedule".
244 244
245 Add probes on lines in schedule() function which calls update_rq_clock(). 245 ./perf probe schedule*
246 or
247 ./perf probe --add='schedule*'
248
249Add probes on lines in schedule() function which calls update_rq_clock().
246 250
247 ./perf probe 'schedule;update_rq_clock*' 251 ./perf probe 'schedule;update_rq_clock*'
248 or 252 or