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: 12046973 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=-16.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,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 B24DBC433E6 for ; Tue, 26 Jan 2021 15:04:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7BC2C23101 for ; Tue, 26 Jan 2021 15:04:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2406034AbhAZPCP (ORCPT ); Tue, 26 Jan 2021 10:02:15 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52416 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2391173AbhAZPBk (ORCPT ); Tue, 26 Jan 2021 10:01:40 -0500 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 589F8C061A29; Tue, 26 Jan 2021 07:01:00 -0800 (PST) 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 Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org Use bio_kmalloc instead of open coding it. Signed-off-by: Christoph Hellwig 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);