From patchwork Tue Jan 26 14:52:32 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Hellwig X-Patchwork-Id: 12046979 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 7EA1DC433DB for ; Tue, 26 Jan 2021 15:02:33 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 2799723101 for ; Tue, 26 Jan 2021 15:02:33 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2799723101 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 BBCB98D00DA; Tue, 26 Jan 2021 10:02:32 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id B6C748D00B0; Tue, 26 Jan 2021 10:02:32 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id A34FE8D00DA; Tue, 26 Jan 2021 10:02:32 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0016.hostedemail.com [216.40.44.16]) by kanga.kvack.org (Postfix) with ESMTP id 8D5498D00B0 for ; Tue, 26 Jan 2021 10:02:32 -0500 (EST) Received: from smtpin20.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay01.hostedemail.com (Postfix) with ESMTP id 4351F180ACF9A for ; Tue, 26 Jan 2021 15:02:32 +0000 (UTC) X-FDA: 77748242544.20.tree26_62125ec2758f Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin20.hostedemail.com (Postfix) with ESMTP id F26281800E61D for ; Tue, 26 Jan 2021 15:02:15 +0000 (UTC) X-HE-Tag: tree26_62125ec2758f X-Filterd-Recvd-Size: 3200 Received: from casper.infradead.org (casper.infradead.org [90.155.50.34]) by imf25.hostedemail.com (Postfix) with ESMTP for ; Tue, 26 Jan 2021 15:01:50 +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=Tvv/hngq/dBU/TVoa7iwWv/YX1vhiuaE4wP7JKrNMhk=; b=k+FYANNOZNSV7d80UmzTAyJIKL sjR3uLRaK2TwHcBUsVcl9IndBEPxYkEu006OvPkkzK4tvMff5Z+dVhL0IjaUHx8BBuZ0yyw0kvg4G U3KPy3sIpICR9kG1TUy5jK8QjcY8sM8tPsbnAwnAg6bU60/F72Zv6QiuZCxnnZ+olHIVHWG6zEu9H vbj18B9ZyF73S0P0GskthCvFSLA42B1MNOQoLGT1DCJY5RV9hIWsDq7qtgSf3bFvuu11dMCIUC78m O5PhvXXW4p1xsC37+azC3ghr00JUxWPW0MIn1botrn443lpgRWINUt2FYChxfCgxAeBHpwqT6P5I5 ybwQ3v+w==; 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 1l4Pl3-005mG9-Rr; Tue, 26 Jan 2021 14:56:33 +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 02/17] btrfs: use bio_kmalloc in __alloc_device Date: Tue, 26 Jan 2021 15:52:32 +0100 Message-Id: <20210126145247.1964410-3-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 bio_kmalloc instead of open coding it. Signed-off-by: Christoph Hellwig Reviewed-by: Josef Bacik Reviewed-by: Chaitanya Kulkarni --- fs/btrfs/volumes.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index 0a6de859eb2226..584ba093cf4966 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -421,7 +421,7 @@ static struct btrfs_device *__alloc_device(struct btrfs_fs_info *fs_info) * Preallocate a bio that's always going to be used for flushing device * barriers and matches the device lifespan */ - dev->flush_bio = bio_alloc_bioset(GFP_KERNEL, 0, NULL); + dev->flush_bio = bio_kmalloc(GFP_KERNEL, 0); if (!dev->flush_bio) { kfree(dev); return ERR_PTR(-ENOMEM);