From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gui Jianfeng Subject: Re: [PATCH 10/20] io-conroller: Prepare elevator layer for single queue schedulers Date: Fri, 05 Jun 2009 17:17:07 +0800 Message-ID: <4A28E293.90402@cn.fujitsu.com> References: <1243377729-2176-1-git-send-email-vgoyal@redhat.com> <1243377729-2176-11-git-send-email-vgoyal@redhat.com> Reply-To: device-mapper development Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1243377729-2176-11-git-send-email-vgoyal@redhat.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dm-devel-bounces@redhat.com Errors-To: dm-devel-bounces@redhat.com To: Vivek Goyal Cc: dhaval@linux.vnet.ibm.com, snitzer@redhat.com, peterz@infradead.org, dm-devel@redhat.com, dpshah@google.com, jens.axboe@oracle.com, agk@redhat.com, balbir@linux.vnet.ibm.com, paolo.valente@unimore.it, fernando@oss.ntt.co.jp, mikew@google.com, jmoyer@redhat.com, nauman@google.com, m-ikeda@ds.jp.nec.com, lizf@cn.fujitsu.com, fchecconi@gmail.com, akpm@linux-foundation.org, jbaron@redhat.com, linux-kernel@vger.kernel.org, s-uchida@ap.jp.nec.com, righi.andrea@gmail.com, containers@lists.linux-foundation.org List-Id: dm-devel.ids 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 --- 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