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Fri, 12 Jul 2019 00:24:24 +0000 Received: from pps.filterd (aserp3030.oracle.com [127.0.0.1]) by aserp3030.oracle.com (8.16.0.27/8.16.0.27) with SMTP id x6C0NHId106653; Fri, 12 Jul 2019 00:24:23 GMT Received: from aserv0121.oracle.com (aserv0121.oracle.com [141.146.126.235]) by aserp3030.oracle.com with ESMTP id 2tmwgyfajd-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 12 Jul 2019 00:24:23 +0000 Received: from abhmp0012.oracle.com (abhmp0012.oracle.com [141.146.116.18]) by aserv0121.oracle.com (8.14.4/8.13.8) with ESMTP id x6C0OL8f013001; Fri, 12 Jul 2019 00:24:22 GMT Received: from ca-mkp.ca.oracle.com (/10.159.214.123) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Thu, 11 Jul 2019 17:24:21 -0700 To: Damien Le Moal From: "Martin K. Petersen" Organization: Oracle Corporation References: <20190701050918.27511-1-damien.lemoal@wdc.com> <20190701050918.27511-3-damien.lemoal@wdc.com> Date: Thu, 11 Jul 2019 20:24:18 -0400 In-Reply-To: <20190701050918.27511-3-damien.lemoal@wdc.com> (Damien Le Moal's message of "Mon, 1 Jul 2019 14:09:16 +0900") Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.1.92 (gnu/linux) MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9315 signatures=668688 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=0 malwarescore=0 phishscore=0 bulkscore=0 spamscore=0 mlxscore=0 mlxlogscore=705 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1907120003 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9315 signatures=668688 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=751 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1907120003 X-Headers-End: 1hljMY-00FkVU-FK Subject: Re: [f2fs-dev] [PATCH V6 2/4] block: Kill gfp_t argument of blkdev_report_zones() X-BeenThere: linux-f2fs-devel@lists.sourceforge.net X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Jens Axboe , "Martin K . Petersen" , Mike Snitzer , linux-f2fs-devel@lists.sourceforge.net, linux-block@vger.kernel.org, dm-devel@redhat.com, linux-scsi@vger.kernel.org, Jaegeuk Kim , Christoph Hellwig , Bart Van Assche Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net Damien, > Only GFP_KERNEL and GFP_NOIO are used with blkdev_report_zones(). In > preparation of using vmalloc() for large report buffer and zone array > allocations used by this function, remove its "gfp_t gfp_mask" argument > and rely on the caller context to use memalloc_noio_save/restore() where > necessary (block layer zone revalidation and dm-zoned I/O error path). LGTM. Reviewed-by: Martin K. Petersen -- Martin K. Petersen Oracle Linux Engineering _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel