Messages in this thread | | | Date | Fri, 21 Jul 2023 12:26:32 -0400 | From | Steven Rostedt <> | Subject | Re: [PATCH] tracing: Have all levels of checks prevent recursion |
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On Fri, 21 Jul 2023 18:06:07 +0200 Alexander Lobakin <aleksander.lobakin@intel.com> wrote:
> > Just because you disable interrupts does not mean you are in interrupt > > context. > > Ah okay, thanks! IOW, if we want to check in some code that we're > certainly have interrupts enabled and are not in the interrupt context, > we must always do > > if (!(in_hardirq() || irqs_disabled())) >
Yeah, probably.
> , nothing more elegant / already existing / ...?
It's not a common check. What would you call that?
irq_safe() ?
-- Steve
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