Messages in this thread | | | Date | Wed, 22 May 2019 10:43:32 -0400 | From | Steven Rostedt <> | Subject | Re: [PATCH v4 1/4] ftrace: Implement fs notification for tracing_max_latency |
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On Wed, 22 May 2019 16:35:45 +0200 Peter Zijlstra <peterz@infradead.org> wrote:
> > @@ -284,6 +285,7 @@ static void do_idle(void) > > smp_mb__after_atomic(); > > > > sched_ttwu_pending(); > > + /* schedule_idle() will call trace_enable_fsnotify() */ > > schedule_idle(); > > > > if (unlikely(klp_patch_pending(current))) > > I still hate this.. why are we doing this? We already have this > stop_critical_timings() nonsense and are now adding more gunk.
I was thinking that this can possibly be added in the stop_critical_timings() as that is probably where this is needed anyway.
-- Steve
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