From patchwork Thu Jan 28 07:11:22 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chaitanya Kulkarni X-Patchwork-Id: 12052613 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 05311C433DB for ; Thu, 28 Jan 2021 07:28:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B7EA364DE3 for ; Thu, 28 Jan 2021 07:28:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231951AbhA1H1r (ORCPT ); Thu, 28 Jan 2021 02:27:47 -0500 Received: from esa3.hgst.iphmx.com ([216.71.153.141]:57280 "EHLO esa3.hgst.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231428AbhA1HQT (ORCPT ); Thu, 28 Jan 2021 02:16:19 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=wdc.com; i=@wdc.com; q=dns/txt; s=dkim.wdc.com; t=1611818178; x=1643354178; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=XPaYjcRaIFpnYMD3YBMMFWgQznGRHjSurwf/uHFVwCI=; b=mh8DeKCkzzXjcxZfxs5WPaEw2wZ3KVrR7I00sGEYnYIojTJP8cq/S9wh arO0pE1rTrxT5fi92TaJypjR/vST0FyugDJzIBhGsnLPtDHesqjY1Nvi5 1gkA1T1gE+tNylkkmxqtPHnQw+pgtd5HkIWRgqsOb8NAyqg/xSvS5wlOn 5am9myvNe4qoOzSJv2Ct1lGTCiV/8910amLE5una6c6ekWY45y1m9xtyG 1AQmcnzmI4dCBKkB/yUQ6Jq3qHrLEWZd1Dd22z3LZPpg/Vr2o9GTNalD7 n0/y8qBYRbP7lOa+gw4+qVycak8bsTdcPKXWwcMKeTDcbQYzeCccFfnBr A==; IronPort-SDR: eR4rkKeZG+rbkBxixHoRdNezHV8pDF1zC0Mg6AxDzm7Chn0GXqpY8TwnUuQwts9+UiShR0ugPx dBPMh6lKeuoe7C7CBhEHpvCbGMiFcmk8CRItjWwjQDcuDB2fR9ZFIJE1NdJiZ2+/Ob46pSR02K zCYAcNqFVUMuPpSADHFQh9YNJibXxzD5y1SO9PC5hkOnmwnvEaiusSNYFD7Bt94ypURxJaNkMm uL7bmVae3wei/ROIR0LrdN5Aht7nOQTYzCTVeEoq8jhKMf7JbCMr+RB2L+J2KB1Ltn+rSsWTMk PAQ= X-IronPort-AV: E=Sophos;i="5.79,381,1602518400"; d="scan'208";a="162963394" Received: from h199-255-45-14.hgst.com (HELO uls-op-cesaep01.wdc.com) ([199.255.45.14]) by ob1.hgst.iphmx.com with ESMTP; 28 Jan 2021 15:14:54 +0800 IronPort-SDR: bm6iwWpjOfZ/qPbrHwU5clEMvD+MV3im/2zF6CP8Vx6WjW6+Fyt2JkGKOs4GZaVC0kMpJM255w /ZHmcPmFXrk2wb8Tso9hshlGQXaMaVc8HWZqEUeExVj1faaBS85SLfzt6n/1mI0T/rDCrenMEw CO+J/ZDOUOmNC09NpldhTQ8jln+D1hN6Wh0rFjwhsjmSQAKgfuU3l7NQqxHZgHYQuZ+kyM162d ouBR4yDRBQ1U25Ucc3u7SCnzAOHD3+LMkGCnWFzZBLNcP3/f2NyPAdZNzNgIekT7cbNDikXahm Ia5Uezgnjin7X0xr9aqu68Re Received: from uls-op-cesaip02.wdc.com ([10.248.3.37]) by uls-op-cesaep01.wdc.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Jan 2021 22:59:14 -0800 IronPort-SDR: m1TZ+g0HqYnNuuEaVgIMmloDXGiOQeWVkBatefSwdP931h6/Qc9uK8rnz+JHWAn0f3QBmOsUC2 fXJ41UlgQQnfdBQndrwCq+hQtl7mr6AQW85+ZjLVP2rPUrLfDej915AJE+NjNtCGI740sa3D8g UGQ9bx3fpoJbY98zSPHF13CT5IYtiyfyvVxvvVA5VfTuNLKWU4ZEgYs5jdqkUbRYa6sajX3DSU E+nFYRIRokBPoO+x05JGw6lqTR47HYfSK6LYXKwXfQUKv6zaLN0igntqoauBJYDwbicxGnznwF roE= WDCIronportException: Internal Received: from vm.labspan.wdc.com (HELO vm.sc.wdc.com) ([10.6.137.102]) by uls-op-cesaip02.wdc.com with ESMTP; 27 Jan 2021 23:14:54 -0800 From: Chaitanya Kulkarni To: linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, dm-devel@redhat.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, drbd-dev@lists.linbit.com, xen-devel@lists.xenproject.org, linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, linux-fscrypt@vger.kernel.org, jfs-discussion@lists.sourceforge.net, linux-nilfs@vger.kernel.org, ocfs2-devel@oss.oracle.com, linux-pm@vger.kernel.org, linux-mm@kvack.org Cc: axboe@kernel.dk, philipp.reisner@linbit.com, lars.ellenberg@linbit.com, konrad.wilk@oracle.com, roger.pau@citrix.com, minchan@kernel.org, ngupta@vflare.org, sergey.senozhatsky.work@gmail.com, agk@redhat.com, snitzer@redhat.com, hch@lst.de, sagi@grimberg.me, chaitanya.kulkarni@wdc.com, martin.petersen@oracle.com, viro@zeniv.linux.org.uk, tytso@mit.edu, jaegeuk@kernel.org, ebiggers@kernel.org, djwong@kernel.org, shaggy@kernel.org, konishi.ryusuke@gmail.com, mark@fasheh.com, jlbec@evilplan.org, joseph.qi@linux.alibaba.com, damien.lemoal@wdc.com, naohiro.aota@wdc.com, jth@kernel.org, rjw@rjwysocki.net, len.brown@intel.com, pavel@ucw.cz, akpm@linux-foundation.org, hare@suse.de, gustavoars@kernel.org, tiwai@suse.de, alex.shi@linux.alibaba.com, asml.silence@gmail.com, ming.lei@redhat.com, tj@kernel.org, osandov@fb.com, bvanassche@acm.org, jefflexu@linux.alibaba.com Subject: [RFC PATCH 23/34] fs/mpage.c: use bio_new mpage_alloc Date: Wed, 27 Jan 2021 23:11:22 -0800 Message-Id: <20210128071133.60335-24-chaitanya.kulkarni@wdc.com> X-Mailer: git-send-email 2.22.1 In-Reply-To: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> References: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org Signed-off-by: Chaitanya Kulkarni --- fs/mpage.c | 18 ++++++------------ 1 file changed, 6 insertions(+), 12 deletions(-) diff --git a/fs/mpage.c b/fs/mpage.c index 830e6cc2a9e7..01725126e81f 100644 --- a/fs/mpage.c +++ b/fs/mpage.c @@ -68,25 +68,21 @@ static struct bio *mpage_bio_submit(int op, int op_flags, struct bio *bio) } static struct bio * -mpage_alloc(struct block_device *bdev, - sector_t first_sector, int nr_vecs, - gfp_t gfp_flags) +mpage_alloc(struct block_device *bdev, sector_t first_sector, int nr_vecs, + gfp_t gfp_flags) { struct bio *bio; /* Restrict the given (page cache) mask for slab allocations */ gfp_flags &= GFP_KERNEL; - bio = bio_alloc(gfp_flags, nr_vecs); + bio = bio_new(bdev, first_sector, 0, 0, nr_vecs, gfp_flags); if (bio == NULL && (current->flags & PF_MEMALLOC)) { while (!bio && (nr_vecs /= 2)) - bio = bio_alloc(gfp_flags, nr_vecs); + bio = bio_new(bdev, first_sector, 0, 0, nr_vecs, + gfp_flags); } - if (bio) { - bio_set_dev(bio, bdev); - bio->bi_iter.bi_sector = first_sector; - } return bio; } @@ -304,9 +300,7 @@ static struct bio *do_mpage_readpage(struct mpage_readpage_args *args) goto out; } args->bio = mpage_alloc(bdev, blocks[0] << (blkbits - 9), - min_t(int, args->nr_pages, - BIO_MAX_PAGES), - gfp); + args->nr_pages, gfp); if (args->bio == NULL) goto confused; }