Re: [PATCH 1/2] block: also mark disk-owned queues as dying in __blk_mark_disk_dead

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On Wed, Oct 16, 2024 at 02:32:40PM +0200, Christoph Hellwig wrote:
> On Wed, Oct 16, 2024 at 07:09:48PM +0800, Ming Lei wrote:
> > Setting QUEUE_FLAG_DYING may fail passthrough request for
> > !GD_OWNS_QUEUE, I guess this may cause SCSI regression.
> 
> Yes, as clearly documented in the commit log.

The change need Cc linux-scsi.

> As the disk is going away there is no real point in sending these
> commands, but we have no really good way to distinguish between the
> cases.  

scsi request queue has very different lifetime with gendisk, not sure the
above comment is correct.


Thanks,
Ming





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