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[dm-devel] Re: [PATCH 10/20] io-conroller: Prepare elevator layer for single queue schedulers



Vivek Goyal wrote:
> +				e->ops->elevator_free_sched_queue_fn(e,
> +							sched_q);
> +				sched_q = NULL;
> +				goto queue_fail;
> +			}
> +		}
> +
> +		elv_init_ioq(e, ioq, iog, sched_q, IOPRIO_CLASS_BE, 4, 1);

It's better to use IOPRIO_NORM here.

Signed-off-by: Gui Jianfeng <guijianfeng cn fujitsu com>
---
 block/elevator-fq.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/block/elevator-fq.c b/block/elevator-fq.c
index f1179aa..3c5f9da 100644
--- a/block/elevator-fq.c
+++ b/block/elevator-fq.c
@@ -2403,7 +2403,8 @@ alloc_ioq:
 			}
 		}
 
-		elv_init_ioq(e, ioq, iog, sched_q, IOPRIO_CLASS_BE, 4, 1);
+		elv_init_ioq(e, ioq, iog, sched_q, IOPRIO_CLASS_BE,
+			     IOPRIO_NORM, 1);
 		io_group_set_ioq(iog, ioq);
 		elv_mark_ioq_sync(ioq);
 		elv_get_iog(iog);
-- 
1.5.4.rc3


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