On 01/26/2017 02:01 PM, Bart Van Assche wrote: > 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);
Yeah, I found it in the dm patch. Looks fine to me, since blk_mq_alloc_request() checks for __GFP_DIRECT_RECLAIM. Weird, it all looks fine to me. Are you sure you tested with the patch? Either that, or I'm smoking crack. -- Jens Axboe -- dm-devel mailing list dm-devel@redhat.com https://www.redhat.com/mailman/listinfo/dm-devel
