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| author | Masami Hiramatsu <mhiramat@kernel.org> | 2018-11-05 10:03:04 +0100 |
|---|---|---|
| committer | Steven Rostedt (VMware) <rostedt@goodmis.org> | 2018-12-09 02:54:10 +0100 |
| commit | 0597c49c69d53f00df99421d832453f4e92a5006 (patch) | |
| tree | 6b3fbccf32fe58e4633680fdacca33a01f629a77 /Documentation/trace | |
| parent | tracing/kprobes: Use dyn_event framework for kprobe events (diff) | |
| download | linux-0597c49c69d53f00df99421d832453f4e92a5006.tar.xz linux-0597c49c69d53f00df99421d832453f4e92a5006.zip | |
tracing/uprobes: Use dyn_event framework for uprobe events
Use dyn_event framework for uprobe events. This shows
uprobe events on "dynamic_events" file.
User can also define new uprobe events via dynamic_events.
Link: http://lkml.kernel.org/r/154140858481.17322.9091293846515154065.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/uprobetracer.rst | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/trace/uprobetracer.rst b/Documentation/trace/uprobetracer.rst index d0822811527a..4c3bfde2ba47 100644 --- a/Documentation/trace/uprobetracer.rst +++ b/Documentation/trace/uprobetracer.rst @@ -18,6 +18,10 @@ current_tracer. Instead of that, add probe points via However unlike kprobe-event tracer, the uprobe event interface expects the user to calculate the offset of the probepoint in the object. +You can also use /sys/kernel/debug/tracing/dynamic_events instead of +uprobe_events. That interface will provide unified access to other +dynamic events too. + Synopsis of uprobe_tracer ------------------------- :: |