tree 060bada7945ebeeec57c1b8c201552767da590aa
parent faf6861ebd776871e77b761c43ec045cd20b5716
author Steven Rostedt <srostedt@redhat.com> 1231962619 -0500
committer Ingo Molnar <mingo@elte.hu> 1232547690 +0100

trace: stop all recording to ring buffer on ftrace_dump

Impact: limit ftrace dump output

Currently ftrace_dump only calls ftrace_kill that is a fast way
to prevent the function tracer functions from being called (just sets
a flag and clears the function to call, nothing else). It is better
to also turn off any recording to the ring buffers as well.

Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>