From 06e0a548bad0f43a21e036db018e4dadb501ce8b Mon Sep 17 00:00:00 2001 From: "Steven Rostedt (VMware)" Date: Tue, 17 Mar 2020 17:32:31 -0400 Subject: tracing: Do not disable tracing when reading the trace file When opening the "trace" file, it is no longer necessary to disable tracing. Note, a new option is created called "pause-on-trace", when set, will cause the trace file to emulate its original behavior. Link: http://lkml.kernel.org/r/20200317213416.903351225@goodmis.org Signed-off-by: Steven Rostedt (VMware) --- kernel/trace/trace.h | 1 + 1 file changed, 1 insertion(+) (limited to 'kernel/trace/trace.h') diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h index c61e1b1c85a6..f37e05135986 100644 --- a/kernel/trace/trace.h +++ b/kernel/trace/trace.h @@ -1302,6 +1302,7 @@ extern int trace_get_user(struct trace_parser *parser, const char __user *ubuf, C(IRQ_INFO, "irq-info"), \ C(MARKERS, "markers"), \ C(EVENT_FORK, "event-fork"), \ + C(PAUSE_ON_TRACE, "pause-on-trace"), \ FUNCTION_FLAGS \ FGRAPH_FLAGS \ STACK_FLAGS \ -- cgit v1.2.3-59-g8ed1b