Re: [PATCH RFC 8/8] pci: use finer grain locking for bus protection

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On Mon, 22 Jul 2024 08:19:36 -0700
Keith Busch <kbusch@xxxxxxxx> wrote:

> From: Keith Busch <kbusch@xxxxxxxxxx>
> 
> The global rescan_remove lock has deadlocks during concurrent removals
> because it is used within interrupt handlers. Use a bus specific lock
> instead.
> 
> Signed-off-by: Keith Busch <kbusch@xxxxxxxxxx>

Looks reasonable to me. I'm not particularly confident on this one
so more eyes (plus testing) would be good.

Reviewed-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>

Jonathan





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