Messages in this thread | | | Date | Tue, 5 Sep 2017 11:59:51 -0400 | From | Steven Rostedt <> | Subject | Re: [PATCH] tracing: Fix clear of RECORDED_TGID flag when disabling trace event |
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On Tue, 5 Sep 2017 13:36:46 +0800 Chunyu Hu <chuhu@redhat.com> wrote:
> When disabling one trace event, the RECORDED_TGID flag in the event > file is not correctly cleared. It's clearing RECORDED_CMD flag when > it should clear RECORDED_TGID flag. Fix d914ba37("tracing: Add support > for recording tgid of tasks") > > Signed-off-by: Chunyu Hu <chuhu@redhat.com>
Thanks! Applied.
-- Steve
> --- > kernel/trace/trace_events.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c > index c93540c..8746839 100644 > --- a/kernel/trace/trace_events.c > +++ b/kernel/trace/trace_events.c > @@ -406,7 +406,7 @@ static int __ftrace_event_enable_disable(struct trace_event_file *file, > > if (file->flags & EVENT_FILE_FL_RECORDED_TGID) { > tracing_stop_tgid_record(); > - clear_bit(EVENT_FILE_FL_RECORDED_CMD_BIT, &file->flags); > + clear_bit(EVENT_FILE_FL_RECORDED_TGID_BIT, &file->flags); > } > > call->class->reg(call, TRACE_REG_UNREGISTER, file);
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