Re: [PATCH V2] scsi: core: reallocate scsi device's budget map if default queue depth is changed

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On Thu, 27 Jan 2022 23:37:33 +0800, Ming Lei wrote:

> Martin reported that sdev->queue_depth can often be changed in
> ->slave_configure(), and now we uses ->cmd_per_lun as initial queue
> depth for setting up sdev->budget_map. And some extreme ->cmd_per_lun
> or ->can_queue won't be used at default actually, if they are used to
> allocate sdev->budget_map, huge memory may be consumed just because
> of bad ->cmd_per_lun.
> 
> [...]

Applied to 5.17/scsi-fixes, thanks!

[1/1] scsi: core: reallocate scsi device's budget map if default queue depth is changed
      https://git.kernel.org/mkp/scsi/c/edb854a3680b

-- 
Martin K. Petersen	Oracle Linux Engineering



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