On Fri, Dec 02, 2016 at 08:15:17PM -0700, Jens Axboe wrote: > Use MQ variants for MQ, legacy ones for legacy. > > Signed-off-by: Jens Axboe <axboe@xxxxxx> > --- > block/blk-core.c | 5 ++++- > block/blk-exec.c | 10 ++++++++-- > block/blk-flush.c | 14 ++++++++++---- > block/elevator.c | 5 ++++- > 4 files changed, 26 insertions(+), 8 deletions(-) > > diff --git a/block/blk-core.c b/block/blk-core.c > index 0e23589ab3bf..3591f5419509 100644 > --- a/block/blk-core.c > +++ b/block/blk-core.c > @@ -340,7 +340,10 @@ void __blk_run_queue(struct request_queue *q) > if (unlikely(blk_queue_stopped(q))) > return; > > - __blk_run_queue_uncond(q); I don't quite get the WARN_ON_ONCE() is it for debug purposes? And similarly blk_use_mq_path() + the other occurences below as well? -- Johannes Thumshirn Storage jthumshirn@xxxxxxx +49 911 74053 689 SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg GF: Felix Imendörffer, Jane Smithard, Graham Norton HRB 21284 (AG Nürnberg) Key fingerprint = EC38 9CAB C2C4 F25D 8600 D0D0 0393 969D 2D76 0850 -- To unsubscribe from this list: send the line "unsubscribe linux-block" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html