diff options
Diffstat (limited to 'Documentation/trace/kprobetrace.txt')
| -rw-r--r-- | Documentation/trace/kprobetrace.txt | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/Documentation/trace/kprobetrace.txt b/Documentation/trace/kprobetrace.txt index a849889e6092..6521681e7838 100644 --- a/Documentation/trace/kprobetrace.txt +++ b/Documentation/trace/kprobetrace.txt @@ -25,9 +25,10 @@ probe events via /sys/kernel/debug/tracing/events/kprobes/<EVENT>/filter. Synopsis of kprobe_events ------------------------- - p[:EVENT] SYMBOL[+offs]|MEMADDR [FETCHARGS] : Set a probe - r[:EVENT] SYMBOL[+0] [FETCHARGS] : Set a return probe + p[:[GRP/]EVENT] SYMBOL[+offs]|MEMADDR [FETCHARGS] : Set a probe + r[:[GRP/]EVENT] SYMBOL[+0] [FETCHARGS] : Set a return probe + GRP : Group name. If omitted, use "kprobes" for it. EVENT : Event name. If omitted, the event name is generated based on SYMBOL+offs or MEMADDR. SYMBOL[+offs] : Symbol+offset where the probe is inserted. |