On Thu, 2017-01-26 at 13:54 -0700, Jens Axboe wrote:

Your call path has blk_get_request() in it, I don't have
that in my tree. Is it passing in the right mask?

Hello Jens,

There is only one blk_get_request() call in drivers/md/dm-mpath.c
and it looks as follows:

 	clone = blk_get_request(bdev_get_queue(bdev),
			rq->cmd_flags | REQ_NOMERGE,
			GFP_ATOMIC);

Bart.