The blk-mq ->queue_rq method is always called from process context,
but might have preemption disabled.  This means we still always
have to use GFP_ATOMIC for memory allocations, and thus need to
revert part of commit 3c356bde ("scsi: stop passing a gfp_mask
argument down the command setup path").
Signed-off-by: NChristoph Hellwig <hch@lst.de>
Reported-by: NSasha Levin <sasha.levin@oracle.com>
Reviewed-by: NBart Van Assche <bart.vanassche@sandisk.com>
Tested-by: NAlexei Starovoitov <alexei.starovoitov@gmail.com>