lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

ftrace: remove trace array ctrl

Browse Source 
Impact: remove obsolete variable in trace_array structure

With the new start / stop method of ftrace, the ctrl variable
in the trace_array structure is now obsolete. Remove it.

Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Steven Rostedt
2008-11-07 22:36:02 -05:00
committed by Ingo Molnar
parent bbf5b1a0ce
commit c76f06945b
10 changed files with 24 additions and 59 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
kernel/trace/trace_sched_wakeup.c
View File

@@ -334,18 +334,14 @@ static void stop_wakeup_tracer(struct trace_array *tr)
static void wakeup_tracer_init(struct trace_array *tr)
{
wakeup_trace = tr;
if (tr->ctrl)
start_wakeup_tracer(tr);
start_wakeup_tracer(tr);
}
static void wakeup_tracer_reset(struct trace_array *tr)
{
if (tr->ctrl) {
stop_wakeup_tracer(tr);
/* make sure we put back any tasks we are tracing */
wakeup_reset(tr);
}
stop_wakeup_tracer(tr);
/* make sure we put back any tasks we are tracing */
wakeup_reset(tr);
}
static void wakeup_tracer_start(struct trace_array *tr)