Messages in this thread | | | Date | Fri, 4 Mar 2022 16:37:24 +0100 | Subject | Re: [PATCH] tracing/osnoise: Force quiescent states while tracing | From | Daniel Bristot de Oliveira <> |
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On 3/4/22 16:28, Nicolas Saenz Julienne wrote: > Some comments: > - You're not exiting/entering EQS on IRQ/NMI entry/exit. See > irqentry_{enter,exit}() and irqentry_nmi_{enter,exit}().
hummm, right!
> - See this series[1], if we ever pursue this approach, it's important we got > through context tracking, instead of poking at RCU directly.
I had a test patch with context_tracking as well... entering and leaving using it. Lemme find it.... but it basically works in the same way as for RCU (or pretend to work).
> > [1] https://lore.kernel.org/lkml/20220302154810.42308-1-frederic@kernel.org/T/#t
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