On 02/27/2017 10:47 AM, Omar Sandoval wrote: > From: Omar Sandoval <osandov@xxxxxx> > > blk_mq_alloc_request_hctx() allocates a driver request directly, unlike > its blk_mq_alloc_request() counterpart. It also crashes because it > doesn't update the tags->rqs map. > > Fix it by making it allocate a scheduler request. All three look good to me. Would you mind respinning #1, it doesn't apply on top of the reserved tag patch. -- Jens Axboe