Return-Path: Received: from mx1.didichuxing.com ([111.202.154.82]:29476 "EHLO BJEXCAS002.didichuxing.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752184AbeASXed (ORCPT ); Fri, 19 Jan 2018 18:34:33 -0500 Date: Sat, 20 Jan 2018 07:34:25 +0800 From: weiping zhang To: CC: Subject: [PATCH v2] blk-throttle: use queue_is_rq_based Message-ID: <20180119233421.GA3961@localhost.didichuxing.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Sender: linux-block-owner@vger.kernel.org List-Id: linux-block@vger.kernel.org use queue_is_rq_based instead of open code. Signed-off-by: weiping zhang --- block/blk-throttle.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/block/blk-throttle.c b/block/blk-throttle.c index e136f5e..c475f0f 100644 --- a/block/blk-throttle.c +++ b/block/blk-throttle.c @@ -2489,7 +2489,7 @@ void blk_throtl_register_queue(struct request_queue *q) td->throtl_slice = DFL_THROTL_SLICE_HD; #endif - td->track_bio_latency = !q->mq_ops && !q->request_fn; + td->track_bio_latency = !queue_is_rq_based(q); if (!td->track_bio_latency) blk_stat_enable_accounting(q); } -- 2.9.4