On 3/5/21 1:00 PM, 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. > > Signed-off-by: Bodo Stroesser <bostroesser@xxxxxxxxx> Reviewed-by: Mike Christie <michael.christie@xxxxxxxxxx>
