On Tue, 2023-03-07 at 15:06 +0100, Juergen Gross wrote:
> On 07.03.23 14:51, David Woodhouse wrote:
> > On Mon, 2023-02-13 at 11:43 +0100, Johan Hovold wrote:
> > > The IRQ domain structures are currently protected by the global
> > > irq_domain_mutex. Switch to using more fine-grained per-domain
On 07.03.23 14:51, David Woodhouse wrote:
On Mon, 2023-02-13 at 11:43 +0100, Johan Hovold wrote:
The IRQ domain structures are currently protected by the global
irq_domain_mutex. Switch to using more fine-grained per-domain locking,
which can speed up parallel probing by reducing lock
On Mon, 2023-02-13 at 11:43 +0100, Johan Hovold wrote:
> The IRQ domain structures are currently protected by the global
> irq_domain_mutex. Switch to using more fine-grained per-domain locking,
> which can speed up parallel probing by reducing lock contention.
>
> On a recent arm64 laptop, the
