From mboxrd@z Thu Jan 1 00:00:00 1970 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 34F49C46467 for ; Fri, 16 Dec 2022 20:16:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231555AbiLPUQH (ORCPT ); Fri, 16 Dec 2022 15:16:07 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58518 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231657AbiLPUQF (ORCPT ); Fri, 16 Dec 2022 15:16:05 -0500 Received: from mail-qt1-x829.google.com (mail-qt1-x829.google.com [IPv6:2607:f8b0:4864:20::829]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B5FC126A99 for ; Fri, 16 Dec 2022 12:16:04 -0800 (PST) Received: by mail-qt1-x829.google.com with SMTP id j16so3614411qtv.4 for ; Fri, 16 Dec 2022 12:16:04 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=toxicpanda-com.20210112.gappssmtp.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=9GkiNo3NR9t33fSWOy/HJNs3H68iO1PgIyTU5GI5al0=; b=Lgx+NQTAJYzKMgV61dcgWlKQgOMRC+9v2Bnbelhh7YlG8H9WHy5gBEILMAopKEBFzu tcRJzRfwMwwVMF185ZhvCxDhWFHEVqjrHvDI7Px4QjPYpHog/HpNxc7NjvUcpapwvy2h 12I+B5cPiGKAYhfMZlj+dLtVoP4W3aYaUGXmYehhm2vProa9NtckIBDbkOBxlZVtuk8f g3BJWgusPNooDp83d+kTRF4tGywJCm04e6D7qwEmFJ0vs0fRN22RAt2/rDs5skLCC5H9 GWZdQz++WpanU7uQIPYzTGIpobp6mDEwEJxJPxTu3UCcXXdf6Ge+UdnGqJPLAMmfcdmJ +oHQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=9GkiNo3NR9t33fSWOy/HJNs3H68iO1PgIyTU5GI5al0=; b=eC7OrYAD3dllGwaOtOiQDCQCKNxZOIatKE+sGTKGYNjH+k0VT+XzoUOjRf6zBdK9n+ EpePj1dbfKAv5sa1WlA4q1dIaTVACgSakY5WPIp6VjMdtsMZiQkR5wQKnE8bqicStRaY u6Pbn4JZiD6hcvXg6Cabz3gWGePAERizNlf3S2UPpBrNve3PVnz7oFaNziFMooyQNuzp ll/bAkKEDgBKF3pxbshK1ZSiaKrtfpzqey6FP7x66GQPtO51PGAuGXWPGwzmA1ohrc+8 nUv1N4VrxvjzcVH8XCsGLmgNxgEE7pBgZJRcnLM7JUOPCpD+z8UNBl9rIuS7rAs3Givm 3Hzg== X-Gm-Message-State: AFqh2korrBz9isOhSwF6WYXxXPw1QyuBVCzufgKSVDoY4UPuM4Wu5VR+ cvO/r9iXG/BrHAms8Y5+K+tWt8pdk5HJnVUhZr4= X-Google-Smtp-Source: AMrXdXuh9W4z56o1VejOBA7FKJwDRjUgUSJeZ+ZigkrJC3rhs4+A+gT2rqcL5QExqo5lVFdNSjhryQ== X-Received: by 2002:ac8:45da:0:b0:3a9:7cb5:3669 with SMTP id e26-20020ac845da000000b003a97cb53669mr219284qto.32.1671221763500; Fri, 16 Dec 2022 12:16:03 -0800 (PST) Received: from localhost (cpe-174-109-170-245.nc.res.rr.com. [174.109.170.245]) by smtp.gmail.com with ESMTPSA id bq17-20020a05622a1c1100b00397e97baa96sm1888138qtb.0.2022.12.16.12.16.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 16 Dec 2022 12:16:03 -0800 (PST) From: Josef Bacik To: linux-btrfs@vger.kernel.org, kernel-team@fb.com Subject: [PATCH 2/8] btrfs: fix uninit warning in btrfs_cleanup_ordered_extents Date: Fri, 16 Dec 2022 15:15:52 -0500 Message-Id: <8224d05027554e265bb92bd4a7862950e6c7d224.1671221596.git.josef@toxicpanda.com> X-Mailer: git-send-email 2.26.3 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org We can conditionally pass in a locked page, and then we'll use that page range to skip marking errors as that will happen in another layer. However this causes the compiler to complain because it doesn't understand we only use these values when we have the page. Make the compiler stop complaining by setting these values to 0. Signed-off-by: Josef Bacik --- fs/btrfs/inode.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 905ea19df125..dfceaf79d5d4 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -228,7 +228,7 @@ static inline void btrfs_cleanup_ordered_extents(struct btrfs_inode *inode, { unsigned long index = offset >> PAGE_SHIFT; unsigned long end_index = (offset + bytes - 1) >> PAGE_SHIFT; - u64 page_start, page_end; + u64 page_start = 0, page_end = 0; struct page *page; if (locked_page) { -- 2.26.3