From patchwork Wed May 1 04:28:25 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chaitanya Kulkarni X-Patchwork-Id: 10924489 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id B777314B6 for ; Wed, 1 May 2019 04:29:22 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A8F6628D1E for ; Wed, 1 May 2019 04:29:22 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 9D86228D29; Wed, 1 May 2019 04:29:22 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.7 required=2.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 40FAC28D1E for ; Wed, 1 May 2019 04:29:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725776AbfEAE3V (ORCPT ); Wed, 1 May 2019 00:29:21 -0400 Received: from esa2.hgst.iphmx.com ([68.232.143.124]:27525 "EHLO esa2.hgst.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726126AbfEAE3V (ORCPT ); Wed, 1 May 2019 00:29:21 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=wdc.com; i=@wdc.com; q=dns/txt; s=dkim.wdc.com; t=1556685037; x=1588221037; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=YQLRazvQBodZqxKQ1h+b6iz7uBF7LEs6H41zDiHcVnk=; b=iditoqYBahHWKZvMl4cnXkIQf+honQ/1ZnDEUQQNHAzPMCdSFI6RfXcB pAHS+SytpxdTqlXRwCxW7jeaniEfJsXEcMXWr5aMz6f/dejEmWCrbd68z 56UzZv6YnGUHQot/waUZyZDtvdyXLr1/C7cP79c9dlNSIO2ghBL82RieZ 9DovHzJBijUGEuA5PQWRrr1rRwujIKt5nM3pDpVuruFPiy5Jo2OQWU55E hkmI+bmeyPcrmw/9AzTOnjF/vfmzbCdKcZ2MFcr6Xoltn8EcpGHdynoF+ SgEL9ivjzfP0sSeTRw5EF4kMLpM+hr40dWUul3i1Hv2WAj0LFD53kTjhU w==; X-IronPort-AV: E=Sophos;i="5.60,416,1549900800"; d="scan'208";a="206432287" Received: from uls-op-cesaip02.wdc.com (HELO uls-op-cesaep02.wdc.com) ([199.255.45.15]) by ob1.hgst.iphmx.com with ESMTP; 01 May 2019 12:30:37 +0800 IronPort-SDR: eHKRGBfmz7QJuTjWhtKGi2G+Vget6u9ijHD5YFZ4PhruCGwCcZ2uFOL+t1eciQaO+8/PuAmWXY OVgLYWpFrWxCySzrGA2w34+JXiwmcW58yiaGsI0g71e3ZVbz2NEZGNuM5fvRzgjFX/z1xDfgQr IBpVdZlN8dE85gNvucjMrLCVt1QWUxCJfLWs+e3Z0a22OG2Ply9c0+LIsxMZPOGh5pbf7Nsg3x lEFrCqZAe6HC0DrYbGCXGfsNa1x7hIDND5NhM+gzUbfSkPpP9vACNKYKam+jMs0sR5845WOLfO EDWQT+llDKvwolvd7drpMh3j Received: from uls-op-cesaip01.wdc.com ([10.248.3.36]) by uls-op-cesaep02.wdc.com with ESMTP; 30 Apr 2019 21:07:50 -0700 IronPort-SDR: wGqmCV+oh+T0ripu+wAidQejLuIo2oRA9gRJFtK92/XASEv8B1jrN7ReWWobDlo68VuYhEMymf LVIK3Xy5B2jkPdLSQ7vy0KBWD4F9njJG9XuUFne2gblo4sbt/zQK2Avyv1ncP55/wF2wOwgtk3 ex7TjUVVcDgTPWSz821lXbJLAdt9B/o+UeOB6OAyXlGq4EJkReRURx18ok1EoXgg5e0VBEIHR2 bkjhVZ1nEbrJoSOpe3RSbqM/YRoIhQbtf+VZ0ps8/bgQPxhfjsO/+eYArhwvU8OWoXATt4WtPa io8= Received: from cmercuryqemu.hgst.com ([10.202.65.32]) by uls-op-cesaip01.wdc.com with ESMTP; 30 Apr 2019 21:29:21 -0700 From: Chaitanya Kulkarni To: linux-block@vger.kernel.org Cc: Chaitanya Kulkarni Subject: [RFC PATCH 12/18] block: set ioprio for flush bio Date: Tue, 30 Apr 2019 21:28:25 -0700 Message-Id: <20190501042831.5313-13-chaitanya.kulkarni@wdc.com> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20190501042831.5313-1-chaitanya.kulkarni@wdc.com> References: <20190501042831.5313-1-chaitanya.kulkarni@wdc.com> MIME-Version: 1.0 Sender: linux-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This change is required to track the priority for the flush operations with blktrace extension. Signed-off-by: Chaitanya Kulkarni --- block/blk-flush.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/block/blk-flush.c b/block/blk-flush.c index d95f94892015..af84ed4cafc9 100644 --- a/block/blk-flush.c +++ b/block/blk-flush.c @@ -70,6 +70,7 @@ #include #include #include +#include #include "blk.h" #include "blk-mq.h" @@ -446,6 +447,7 @@ int blkdev_issue_flush(struct block_device *bdev, gfp_t gfp_mask, bio = bio_alloc(gfp_mask, 0); bio_set_dev(bio, bdev); bio->bi_opf = REQ_OP_WRITE | REQ_PREFLUSH; + bio_set_prio(bio, get_current_ioprio()); ret = submit_bio_wait(bio);