[PATCHv10 9/9] scsi: set permanent stream count in block limits

[Keith Busch]

On Tue, Oct 29, 2024 at 04:26:54PM +0100, Christoph Hellwig wrote:
> On Tue, Oct 29, 2024 at 08:19:22AM -0700, Keith Busch wrote:
> > From: Keith Busch <kbusch at kernel.org>
> > 
> > The block limits exports the number of write hints, so set this limit if
> > the device reports support for the lifetime hints. Not only does this
> > inform the user of which hints are possible, it also allows scsi devices
> > supporting the feature to utilize the full range through raw block
> > device direct-io.
> > 
> > Reviewed-by: Bart Van Assche <bvanassche at acm.org>
> > Reviewed-by: Hannes Reinecke <hare at suse.de>
> > Signed-off-by: Keith Busch <kbusch at kernel.org>
> 
> Despite the reviews this is still incorrect.  The permanent streams have
> a relative data temperature associated with them as pointed out last
> round and are not arbitrary write stream contexts despite (ab)using
> the SBC streams facilities.

So then don't use it that way? I still don't know what change you're
expecting to happen with this feedback. What do you want the kernel to
do differently here?