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
