[PATCH v3 19/19] irqdomain: Switch to per-domain locking

Thomas Gleixner tglx at linutronix.de
Wed Jan 11 10:28:35 PST 2023


On Mon, Dec 12 2022 at 17:18, Thomas Gleixner wrote:
> On Mon, Dec 12 2022 at 15:29, Johan Hovold wrote:
>> I added to irq_domain_set_mapping() and which is is called for each
>> (inner) domain in a hierarchy when allocating an IRQ.
>
> Hmm. Indeed that should do the trick.
>
> Some comments would be appreciated as the rules around domain->root are
> far from obvious.

Any update on this one?



More information about the linux-arm-kernel mailing list