[PATCH v2] nvme-pci: lock per namespace in nvme_poll_irqdisable

[Christoph Hellwig]

On Thu, May 08, 2025 at 04:57:06PM +0200, Daniel Wagner wrote:
> From: Keith Busch <kbusch at kernel.org>
> 
> We need to lock this queue for that condition because the timeout work
> executes per-namespace.

I've applied this to the nvme 6.15 branch, but I rewrote the commit
log as I can't find anything per-namespaces here, the CQ lock is
per-CQ.