From patchwork Tue Jan 26 14:52:37 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Hellwig X-Patchwork-Id: 12047019 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=-16.6 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=ham 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 C125CC433E0 for ; Tue, 26 Jan 2021 15:09:41 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 6C8B222D58 for ; Tue, 26 Jan 2021 15:09:41 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6C8B222D58 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 0B6598D00DF; Tue, 26 Jan 2021 10:09:41 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 08C948D00B0; Tue, 26 Jan 2021 10:09:41 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id F0BCE8D00DF; Tue, 26 Jan 2021 10:09:40 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0070.hostedemail.com [216.40.44.70]) by kanga.kvack.org (Postfix) with ESMTP id DB8DB8D00B0 for ; Tue, 26 Jan 2021 10:09:40 -0500 (EST) Received: from smtpin24.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay03.hostedemail.com (Postfix) with ESMTP id 5E6FC8249980 for ; Tue, 26 Jan 2021 15:09:40 +0000 (UTC) X-FDA: 77748260520.24.hour66_3a042bb2758f Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin24.hostedemail.com (Postfix) with ESMTP id 3E6311A4A0 for ; Tue, 26 Jan 2021 15:09:40 +0000 (UTC) X-HE-Tag: hour66_3a042bb2758f X-Filterd-Recvd-Size: 4454 Received: from casper.infradead.org (casper.infradead.org [90.155.50.34]) by imf22.hostedemail.com (Postfix) with ESMTP for ; Tue, 26 Jan 2021 15:09:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description; bh=Zy1yNACJwx6tY0xAylbc3LmDKE7IpoPxR60kvFb5LRI=; b=ocoLOdEDKDs0IuNFSP9sgoTODv 18PH5yYdILklt5Kcbk4RaNOumpH/dPygxlzzOi0F7kge6uR6vZPdKOW23YBL+UfRU3Hg53gGT+sdE L7Y2itAvM/yrtkW1Yulc5ANGTeem5ElQyw2MEJgaPcXb0rn6g2dRNjlXdsW0AdM00QuSgAQRTCF5i sG2hDmNa2gYg0o6VdGGNL4b7gjHoC3baCaLKFSmUBDtBto5EYLtmHVEA+eucEAVTT7YHamKlXI/RV cpzfxttXq3A3lFAC2B/WVmkxfelzhSzKudfS/jGmRwK27WhKvXoxcGP+EjBP96ON1vw/v2NYKF3Kb R3kKKz6w==; Received: from [2001:4bb8:191:e347:5918:ac86:61cb:8801] (helo=localhost) by casper.infradead.org with esmtpsa (Exim 4.94 #2 (Red Hat Linux)) id 1l4Pt5-005n5W-9A; Tue, 26 Jan 2021 15:04:44 +0000 From: Christoph Hellwig To: Jens Axboe , Song Liu Cc: Jaegeuk Kim , Chao Yu , Philipp Reisner , Lars Ellenberg , Coly Li , Mike Snitzer , Josef Bacik , David Sterba , Damien Le Moal , Naohiro Aota , Andrew Morton , Ryusuke Konishi , linux-nilfs@vger.kernel.org, dm-devel@redhat.com, linux-f2fs-devel@lists.sourceforge.net, linux-block@vger.kernel.org, drbd-dev@lists.linbit.com, linux-bcache@vger.kernel.org, linux-raid@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-btrfs@vger.kernel.org, linux-nfs@vger.kernel.org, linux-mm@kvack.org Subject: [PATCH 07/17] f2fs: use blkdev_issue_flush in __submit_flush_wait Date: Tue, 26 Jan 2021 15:52:37 +0100 Message-Id: <20210126145247.1964410-8-hch@lst.de> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210126145247.1964410-1-hch@lst.de> References: <20210126145247.1964410-1-hch@lst.de> MIME-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org. See http://www.infradead.org/rpr.html X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Use the blkdev_issue_flush helper instead of duplicating it. Signed-off-by: Christoph Hellwig Acked-by: Chao Yu --- fs/f2fs/data.c | 3 ++- fs/f2fs/f2fs.h | 1 - fs/f2fs/segment.c | 12 +----------- 3 files changed, 3 insertions(+), 13 deletions(-) diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index 8cbf0315975228..0cf0c605992431 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -56,7 +56,8 @@ static inline struct bio *__f2fs_bio_alloc(gfp_t gfp_mask, return bio_alloc_bioset(gfp_mask, nr_iovecs, &f2fs_bioset); } -struct bio *f2fs_bio_alloc(struct f2fs_sb_info *sbi, int npages, bool noio) +static struct bio *f2fs_bio_alloc(struct f2fs_sb_info *sbi, int npages, + bool noio) { if (noio) { /* No failure on bio allocation */ diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index bb11759191dcc9..902bd3267c03e1 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -3424,7 +3424,6 @@ void f2fs_destroy_checkpoint_caches(void); */ int __init f2fs_init_bioset(void); void f2fs_destroy_bioset(void); -struct bio *f2fs_bio_alloc(struct f2fs_sb_info *sbi, int npages, bool noio); int f2fs_init_bio_entry_cache(void); void f2fs_destroy_bio_entry_cache(void); void f2fs_submit_bio(struct f2fs_sb_info *sbi, diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c index deca74cb17dfd8..c495f170ee400b 100644 --- a/fs/f2fs/segment.c +++ b/fs/f2fs/segment.c @@ -566,17 +566,7 @@ void f2fs_balance_fs_bg(struct f2fs_sb_info *sbi, bool from_bg) static int __submit_flush_wait(struct f2fs_sb_info *sbi, struct block_device *bdev) { - struct bio *bio; - int ret; - - bio = f2fs_bio_alloc(sbi, 0, false); - if (!bio) - return -ENOMEM; - - bio->bi_opf = REQ_OP_WRITE | REQ_SYNC | REQ_PREFLUSH; - bio_set_dev(bio, bdev); - ret = submit_bio_wait(bio); - bio_put(bio); + int ret = blkdev_issue_flush(bdev); trace_f2fs_issue_flush(bdev, test_opt(sbi, NOBARRIER), test_opt(sbi, FLUSH_MERGE), ret);