Messages in this thread |  | | Date | Fri, 26 Jul 2019 16:56:49 -0400 | From | Steven Rostedt <> | Subject | Re: [patch 10/12] hrtimer: Determine hard/soft expiry mode for hrtimer sleepers on RT |
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On Fri, 26 Jul 2019 22:52:18 +0200 (CEST) Thomas Gleixner <tglx@linutronix.de> wrote: > > Have we marked all timer handlers that have normal spin_locks as > > HRTIMER_MODE_SOFT? Otherwise, can't we switch one to hard below and > > having their handler grab a spin_lock/mutex in hard interrupt context > > in RT? > > See patch 09/12. We move all timers into soft mode which are not marked > MODE_HARD. >
> > > sl->timer.function = hrtimer_wakeup; > > It's the wakeup function and nothing is supposed to override that.
Ah, that makes sense. Not the actual handler then.
Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
-- Steve
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