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SubjectRe: [PATCH v3 0/6] Handle update hardware queues and queue freeze more carefully
On Tue, Jul 20, 2021 at 02:48:00PM +0200, Daniel Wagner wrote:
> On Tue, Jul 20, 2021 at 02:43:47PM +0200, Daniel Wagner wrote:
> > v1:
> > - https://lore.kernel.org/linux-nvme/20210625101649.49296-1-dwagner@suse.de/
> > v2:
> > - https://lore.kernel.org/linux-nvme/20210708092755.15660-1-dwagner@suse.de/
> > - reviewed tags collected
> > - added 'update hardware queues' for all transport
> > - added fix for fc hanger in nvme_wait_freeze_timeout
> > v3:
> > - dropped 'nvme-fc: Freeze queues before destroying them'
> > - added James' two patches
>
> Forgot to add Hannes' reviewed tag. Sorry!

FTR, I've tested the 'prior_ioq_cnt != nr_io_queues' case. In this
scenario the series works. Though in the case of 'prior_ioq_cnt ==
nr_io_queues' I see hanging I/Os.

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