From patchwork Fri Oct 15 13:26:23 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Hellwig X-Patchwork-Id: 12561567 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 710D6C433F5 for ; Fri, 15 Oct 2021 13:28:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5B6B460FE3 for ; Fri, 15 Oct 2021 13:28:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236367AbhJONaF (ORCPT ); Fri, 15 Oct 2021 09:30:05 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40676 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239495AbhJON3c (ORCPT ); Fri, 15 Oct 2021 09:29:32 -0400 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C75A6C061766; Fri, 15 Oct 2021 06:27:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; 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=Yh+z+whkMCjXlGfSieTjzpMbNq/jpmSmFhhD2XKG2/0=; b=ufR+oXnZuQvJgeVKMr8H0co3Mg i7geZsH7y+5rg0Wg3e1JCutjGsBL0goE4q7Eh9Nb3L7sQR0wIPeMI1YPQCqESX75rm9E2X8hg+P4G WqxJbnRltcP6itHciQBjz9EUzeGVUcUZ4BmC2sD6+Cow7+Abn7zZE2gMMlIPhVT4c9UvdKu5F5fkR wQj71rmTJYvPF8wQsvQa3m6oGZzUUFK+4QI/zCV+STDd+BXLuNzxWvQpSNB11EVgDxRGZ41YzSL+O D+OHRqGjODpbEDYkXt02HqmhVZjAA1F2vXyiVfc/loXWKT+FL+8DXlR6d84sU5HWhzqKeRjPwKCyj pN1P6Yfw==; Received: from [2001:4bb8:199:73c5:ddfe:9587:819b:83b0] (helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1mbNEu-007Cvb-2G; Fri, 15 Oct 2021 13:27:12 +0000 From: Christoph Hellwig To: Jens Axboe Cc: Coly Li , Mike Snitzer , Song Liu , David Sterba , Josef Bacik , "Theodore Ts'o" , OGAWA Hirofumi , Dave Kleikamp , Ryusuke Konishi , Anton Altaparmakov , Konstantin Komarov , Kees Cook , Phillip Lougher , Jan Kara , linux-block@vger.kernel.org, dm-devel@redhat.com, drbd-dev@lists.linbit.com, linux-bcache@vger.kernel.org, linux-raid@vger.kernel.org, linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-btrfs@vger.kernel.org, linux-ext4@vger.kernel.org, jfs-discussion@lists.sourceforge.net, linux-nfs@vger.kernel.org, linux-nilfs@vger.kernel.org, linux-ntfs-dev@lists.sourceforge.net, ntfs3@lists.linux.dev, reiserfs-devel@vger.kernel.org, Jan Kara Subject: [PATCH 10/30] fs: simplify init_page_buffers Date: Fri, 15 Oct 2021 15:26:23 +0200 Message-Id: <20211015132643.1621913-11-hch@lst.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20211015132643.1621913-1-hch@lst.de> References: <20211015132643.1621913-1-hch@lst.de> MIME-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Precedence: bulk List-ID: X-Mailing-List: target-devel@vger.kernel.org No need to convert from bdev to inode and back. Signed-off-by: Christoph Hellwig Reviewed-by: Kees Cook Reviewed-by: Jan Kara --- fs/buffer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/buffer.c b/fs/buffer.c index 156358977249f..46bc589b7a03c 100644 --- a/fs/buffer.c +++ b/fs/buffer.c @@ -897,7 +897,7 @@ init_page_buffers(struct page *page, struct block_device *bdev, struct buffer_head *head = page_buffers(page); struct buffer_head *bh = head; int uptodate = PageUptodate(page); - sector_t end_block = blkdev_max_block(I_BDEV(bdev->bd_inode), size); + sector_t end_block = blkdev_max_block(bdev, size); do { if (!buffer_mapped(bh)) {