Re: [PATCH v4 19/19] irqdomain: Switch to per-domain locking
Date
Tue, 17 Jan 2023 22:50:39 +0100
On Mon, Jan 16 2023 at 14:50, 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 may potentially speed up parallel probing somewhat.
Does it or not?
If not then why adding all this churn for no real value?