diff options
| author | Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> | 2013-07-09 18:35:26 +0900 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-08-29 09:47:32 -0700 |
| commit | e899e7e4f83ecd606e85d355410d724ec76542cb (patch) | |
| tree | eca9720c6879e4726969b1e597271c0eb56e8821 /kernel/trace/trace.c | |
| parent | b0cfaffa7e183719436a7a2b1b814afb5748c05c (diff) | |
tracing/kprobe: Wait for disabling all running kprobe handlers
commit a232e270dcb55a70ad3241bc6fc160fd9b5c9e6c upstream.
Wait for disabling all running kprobe handlers when a kprobe
event is disabled, since the caller, trace_remove_event_call()
supposes that a removing event is disabled completely by
disabling the event.
With this change, ftrace can ensure that there is no running
event handlers after disabling it.
Link: http://lkml.kernel.org/r/20130709093526.20138.93100.stgit@mhiramat-M0-7522
Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'kernel/trace/trace.c')
0 files changed, 0 insertions, 0 deletions