From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E4188E92FEC for ; Fri, 6 Oct 2023 06:34:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230184AbjJFGem (ORCPT ); Fri, 6 Oct 2023 02:34:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57038 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229848AbjJFGel (ORCPT ); Fri, 6 Oct 2023 02:34:41 -0400 Received: from mailout3.samsung.com (mailout3.samsung.com [203.254.224.33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6ECFACA for ; Thu, 5 Oct 2023 23:34:38 -0700 (PDT) Received: from epcas5p1.samsung.com (unknown [182.195.41.39]) by mailout3.samsung.com (KnoxPortal) with ESMTP id 20231006063435epoutp032cb26503cae749d52c237e8d0afaaa65~LcSH96fqd1574615746epoutp03V for ; Fri, 6 Oct 2023 06:34:35 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout3.samsung.com 20231006063435epoutp032cb26503cae749d52c237e8d0afaaa65~LcSH96fqd1574615746epoutp03V DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1696574075; bh=9oSZ7fmA4mqWaKJ8Rdiwiyeth7cOhSmwwcOUHquZxKk=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=KTdgoy4W1H8S1AnPNqlN8gegua9pmKaK+3+mNWK0kYtUgSRQuvlpYoNzS80b/cp3S jkSIyNfRydOlZbiUjTxMagk2aGlnklLTogKp3oKw5GfL7FsBPyPFuFlrMkvfxjbcQn 54kLWfyN28P4aDwkTG/VttCFFDJPlWKeUBbsHz2I= Received: from epsnrtp4.localdomain (unknown [182.195.42.165]) by epcas5p2.samsung.com (KnoxPortal) with ESMTP id 20231006063434epcas5p298987cdcd8dabcd0b52dfa490888723e~LcSHYkQpm0821308213epcas5p23; Fri, 6 Oct 2023 06:34:34 +0000 (GMT) Received: from epsmges5p3new.samsung.com (unknown [182.195.38.179]) by epsnrtp4.localdomain (Postfix) with ESMTP id 4S1zDT0Mkvz4x9Q9; Fri, 6 Oct 2023 06:34:33 +0000 (GMT) Received: from epcas5p3.samsung.com ( [182.195.41.41]) by epsmges5p3new.samsung.com (Symantec Messaging Gateway) with SMTP id C3.FF.09635.87AAF156; Fri, 6 Oct 2023 15:34:32 +0900 (KST) Received: from epsmtrp2.samsung.com (unknown [182.195.40.14]) by epcas5p4.samsung.com (KnoxPortal) with ESMTPA id 20231006063432epcas5p45ddbf3a433cab79ab3e4ccb10d4e64c1~LcSFTYsnu2828128281epcas5p4i; Fri, 6 Oct 2023 06:34:32 +0000 (GMT) Received: from epsmgms1p1new.samsung.com (unknown [182.195.42.41]) by epsmtrp2.samsung.com (KnoxPortal) with ESMTP id 20231006063432epsmtrp2758b86b73f11723113f7137fa4c53068~LcSFQs-IW1168411684epsmtrp23; Fri, 6 Oct 2023 06:34:32 +0000 (GMT) X-AuditID: b6c32a4b-2f5ff700000025a3-23-651faa788ee4 Received: from epsmtip1.samsung.com ( [182.195.34.30]) by epsmgms1p1new.samsung.com (Symantec Messaging Gateway) with SMTP id C9.FA.08742.87AAF156; Fri, 6 Oct 2023 15:34:32 +0900 (KST) Received: from green245 (unknown [107.99.41.245]) by epsmtip1.samsung.com (KnoxPortal) with ESMTPA id 20231006063430epsmtip102ac448f24463d34ee1dc91ba5d948aa~LcSDgu4433249532495epsmtip1f; Fri, 6 Oct 2023 06:34:30 +0000 (GMT) Date: Fri, 6 Oct 2023 11:58:23 +0530 From: Kanchan Joshi To: Bart Van Assche Cc: Jens Axboe , linux-block@vger.kernel.org, linux-scsi@vger.kernel.org, linux-fsdevel@vger.kernel.org, "Martin K . Petersen" , Christoph Hellwig , Niklas Cassel , Avri Altman , Bean Huo , Daejun Park , Damien Le Moal Subject: Re: [PATCH v2 01/15] block: Make bio_set_ioprio() modify fewer bio->bi_ioprio bits Message-ID: <20231006062813.GA3862@green245> MIME-Version: 1.0 In-Reply-To: <20231005194129.1882245-2-bvanassche@acm.org> User-Agent: Mutt/1.9.4 (2018-02-28) X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrGJsWRmVeSWpSXmKPExsWy7bCmpm7FKvlUg6bv1hYvf15ls1h9t5/N YtqHn8wWqx6EWzzYb2+xcvVRJos5ZxuYLPbe0rbYs/cki0X39R1sFsuP/2OyePDnMbsDj8fl K94eO2fdZfe4fLbUY9OqTjaP3Tcb2Dw+Pr3F4tG3ZRWjx+dNch7tB7qZAjijsm0yUhNTUosU UvOS81My89JtlbyD453jTc0MDHUNLS3MlRTyEnNTbZVcfAJ03TJzgM5VUihLzCkFCgUkFhcr 6dvZFOWXlqQqZOQXl9gqpRak5BSYFOgVJ+YWl+al6+WlllgZGhgYmQIVJmRnTHs9gblgE2vF s6X7mRsYb7B0MXJySAiYSPw/2c7UxcjFISSwm1Fi8YPtbCAJIYFPjBKbp7pCJL4xSjyf94wN pmNuzzRWiMReRoldK9axQDjPGCW2/LrHBFLFIqAicf7rB/YuRg4ONgFNiQuTS0HCIgIaEt8e LAerZxboZpZ4OXkjWL2wQKzEwo9z2EFsXgEdia6lG1kgbEGJkzOfgNmcAlYSR/btZgSxRQWU JQ5sOw52t4TADg6Jt+d3gi2TEHCRWLhZHeJSYYlXx7ewQ9hSEp/f7YX6IFni0sxzTBB2icTj PQehbHuJ1lP9zCA2s0CGxLYjP5kgbD6J3t9PmCDG80p0tAlBlCtK3Jv0lBXCFpd4OGMJlO0h sf3GQRZ4AD1Yd49lAqPcLCTvzEKyAsK2kuj80MQ6C2gFs4C0xPJ/HBCmpsT6XfoLGFlXMUqm FhTnpqcWmxYY56WWw+M4OT93EyM4AWt572B89OCD3iFGJg7GQ4wSHMxKIrzpDTKpQrwpiZVV qUX58UWlOanFhxhNgdEzkVlKNDkfmAPySuINTSwNTMzMzEwsjc0MlcR5X7fOTRESSE8sSc1O TS1ILYLpY+LglGpg2n35fcRkjxNzbbSOy/7fw9jwTdHlwRt1mU6FXX8PVzxhPZ4+UfjawU/f JqewX6gK0H5qmrsopOXWutKKuOv2LrzrX4bKWLk6t1h/DEx9UxfnIWzJ+K5x2cK5u948eGJ7 T/yE3av8Zvtdrc1l55s+McuvFe/bmnV4x367qyfvanXu+nI645XHvFVPFZxv988/oWyt2Nt5 8va286UHdl2pfjaxLsj9yqTtR7vuSC5fv4T/Aedj2c9lWm0tn3iEX7Jevvlq1W//jAQJpr3a t0N+3L35wGMCz6o9LvG5P/fb2Hf5fdx89ZAt97XY6F3i6za1hJbLX252D2X74FrCO8euseK+ 1pTu08HF2y7u2v7oebASS3FGoqEWc1FxIgC1RNUWSQQAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFmpjkeLIzCtJLcpLzFFi42LZdlhJTrdilXyqweIH0hYvf15ls1h9t5/N YtqHn8wWqx6EWzzYb2+xcvVRJos5ZxuYLPbe0rbYs/cki0X39R1sFsuP/2OyePDnMbsDj8fl K94eO2fdZfe4fLbUY9OqTjaP3Tcb2Dw+Pr3F4tG3ZRWjx+dNch7tB7qZAjijuGxSUnMyy1KL 9O0SuDI2zTjIUvCEqWLvpj2sDYxLmLoYOTkkBEwk5vZMY+1i5OIQEtjNKHHz42xGiIS4RPO1 H+wQtrDEyn/P2SGKnjBKtG74DpZgEVCROP/1A5DNwcEmoClxYXIpSFhEQEPi24PlLCD1zAL9 zBLtL4+DbRMWiJVY+HEOWC+vgI5E19KNLBBD9zJKTPszhxkiIShxcuYTFhCbWcBMYt7mh8wg C5gFpCWW/+MACXMKWEkc2bcb7FBRAWWJA9uOM01gFJyFpHsWku5ZCN0LGJlXMUqmFhTnpucW GxYY5qWW6xUn5haX5qXrJefnbmIER5WW5g7G7as+6B1iZOJgPMQowcGsJMKb3iCTKsSbklhZ lVqUH19UmpNafIhRmoNFSZxX/EVvipBAemJJanZqakFqEUyWiYNTChiZbRUf84N+/ddmK/+9 7l3qCt+fChwCqz16je9YM74MfsafZjZzimV6du1Zb+mtL/WF/JLXxASUByU0yzj+NvNam8cn cmmLbu8trWgF9nz/JsYf1+/cmWVcGLA5ZZf6mcXfXx8sa5TxiRdxWvdIrXCBrCjvAtbN+ZHX opMiS1L2np3/ji3IN0Shm6uGV+HXois31x4VWpvekW59pbP5g9LjJi61oOdS9Rv5XAz7mS/Z WO96dPN5xCfjy5XH6uwWe94zfM7xkF0p/V3c5u3BhkG//IVlWVY33ZObkRSYErB3qtNfqYaC G60b3/JdZHg16+HE17LGH49Z2fYdfGb/XuoFx0adjmNPm9XtBP64K7EUZyQaajEXFScCABDk 1PcZAwAA X-CMS-MailID: 20231006063432epcas5p45ddbf3a433cab79ab3e4ccb10d4e64c1 X-Msg-Generator: CA Content-Type: multipart/mixed; boundary="----Q05VG59npZNIcC9SezYoqUiUcYZ5r-Xh01bG8k0yiPfvookF=_470d8_" CMS-TYPE: 105P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20231005194156epcas5p14c65d7fbecc60f97624a9ef968bebf2e References: <20231005194129.1882245-1-bvanassche@acm.org> <20231005194129.1882245-2-bvanassche@acm.org> Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org ------Q05VG59npZNIcC9SezYoqUiUcYZ5r-Xh01bG8k0yiPfvookF=_470d8_ Content-Type: text/plain; charset="utf-8"; format="flowed" Content-Disposition: inline On Thu, Oct 05, 2023 at 12:40:47PM -0700, Bart Van Assche wrote: >A later patch will store the data lifetime in the bio->bi_ioprio member >before bio_set_ioprio() is called. Make sure that bio_set_ioprio() >doesn't clear more bits than necessary. Only lifetime bits need to be retained, but the patch retains the CDL bits too. Is that intentional? ------Q05VG59npZNIcC9SezYoqUiUcYZ5r-Xh01bG8k0yiPfvookF=_470d8_ Content-Type: text/plain; charset="utf-8" ------Q05VG59npZNIcC9SezYoqUiUcYZ5r-Xh01bG8k0yiPfvookF=_470d8_--