[PATCH 2/2] Documentation: tracing: Add per-group/all events enablement desciption
From: Masami Hiramatsu <mhiramat@kernel.org>
Date: 2021-06-02 14:33:17
Also in:
lkml
Subsystem:
documentation, the rest, tracing · Maintainers:
Jonathan Corbet, Linus Torvalds, Steven Rostedt, Masami Hiramatsu
Add ftrace.event.<GROUP>.enable and ftrace.event.enable bootconfig description in the boot-time tracing document. Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> --- Documentation/trace/boottime-trace.rst | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/Documentation/trace/boottime-trace.rst b/Documentation/trace/boottime-trace.rst
index 89b64334929b..8053898cfeb4 100644
--- a/Documentation/trace/boottime-trace.rst
+++ b/Documentation/trace/boottime-trace.rst@@ -99,6 +99,12 @@ These options are setting per-event options. ftrace.[instance.INSTANCE.]event.GROUP.EVENT.enable Enable GROUP:EVENT tracing. +ftrace.[instance.INSTANCE.]event.GROUP.enable + Enable all event tracing within GROUP. + +ftrace.[instance.INSTANCE.]event.enable + Enable all event tracing. + ftrace.[instance.INSTANCE.]event.GROUP.EVENT.filter = FILTER Set FILTER rule to the GROUP:EVENT.