On Fri, 5 Mar 2021 20:00:09 +0100, Bodo Stroesser wrote:
> Especially when using tcmu with tcm_loop, memory allocations with
> GFP_KERNEL for a LUN can cause write back to the same LUN.
>
> So we have to use GFP_NOIO when allocation is done while handling
> commands or while holding cmdr_lock.
Applied to 5.13/scsi-queue, thanks!
[1/1] scsi: target: tcmu: Use GFP_NOIO while handling cmds or holding cmdr_lock
https://git.kernel.org/mkp/scsi/c/1080782f13e3
--
Martin K. Petersen Oracle Linux Engineering
