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| author | Masami Hiramatsu <mhiramat@kernel.org> | 2018-11-05 10:02:36 +0100 |
|---|---|---|
| committer | Steven Rostedt (VMware) <rostedt@goodmis.org> | 2018-12-09 02:54:09 +0100 |
| commit | 6212dd29683eec51d6d05374a66ac953e81250e9 (patch) | |
| tree | 099400e1f64361a289f154d55c63e7c8d9db2ba6 /Documentation/trace | |
| parent | tracing: Add unified dynamic event framework (diff) | |
| download | linux-6212dd29683eec51d6d05374a66ac953e81250e9.tar.xz linux-6212dd29683eec51d6d05374a66ac953e81250e9.zip | |
tracing/kprobes: Use dyn_event framework for kprobe events
Use dyn_event framework for kprobe events. This shows
kprobe events on "tracing/dynamic_events" file.
User can also define new events via tracing/dynamic_events.
Link: http://lkml.kernel.org/r/154140855646.17322.6619219995865980392.stgit@devbox
Reviewed-by: Tom Zanussi <tom.zanussi@linux.intel.com>
Tested-by: Tom Zanussi <tom.zanussi@linux.intel.com>
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Diffstat (limited to 'Documentation/trace')
| -rw-r--r-- | Documentation/trace/kprobetrace.rst | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/trace/kprobetrace.rst b/Documentation/trace/kprobetrace.rst index 47e765c2f2c3..235ce2ab131a 100644 --- a/Documentation/trace/kprobetrace.rst +++ b/Documentation/trace/kprobetrace.rst @@ -20,6 +20,9 @@ current_tracer. Instead of that, add probe points via /sys/kernel/debug/tracing/kprobe_events, and enable it via /sys/kernel/debug/tracing/events/kprobes/<EVENT>/enable. +You can also use /sys/kernel/debug/tracing/dynamic_events instead of +kprobe_events. That interface will provide unified access to other +dynamic events too. Synopsis of kprobe_events ------------------------- |