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-rw-r--r--kernel/trace/trace.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 00e2e4169b1e..948ec32e0c27 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -4564,7 +4564,8 @@ static const char readme_msg[] =
#endif
#if defined(CONFIG_KPROBE_EVENTS) || defined(CONFIG_UPROBE_EVENTS)
"\t accepts: event-definitions (one definition per line)\n"
- "\t Format: p|r[:[<group>/]<event>] <place> [<args>]\n"
+ "\t Format: p[:[<group>/]<event>] <place> [<args>]\n"
+ "\t r[maxactive][:[<group>/]<event>] <place> [<args>]\n"
"\t -:[<group>/]<event>\n"
#ifdef CONFIG_KPROBE_EVENTS
"\t place: [<module>:]<symbol>[+<offset>]|<memaddr>\n"