From patchwork Thu Jun 14 02:40:39 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Su Yue X-Patchwork-Id: 10463229 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 34872603B4 for ; Thu, 14 Jun 2018 02:34:40 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2281626222 for ; Thu, 14 Jun 2018 02:34:40 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 12B9627DCD; Thu, 14 Jun 2018 02:34:40 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00, MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id DC10E26222 for ; Thu, 14 Jun 2018 02:34:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935825AbeFNCeg (ORCPT ); Wed, 13 Jun 2018 22:34:36 -0400 Received: from mail.cn.fujitsu.com ([183.91.158.132]:61125 "EHLO heian.cn.fujitsu.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S935733AbeFNCef (ORCPT ); Wed, 13 Jun 2018 22:34:35 -0400 X-IronPort-AV: E=Sophos;i="5.43,368,1503331200"; d="scan'208";a="41047552" Received: from localhost (HELO cn.fujitsu.com) ([10.167.33.5]) by heian.cn.fujitsu.com with ESMTP; 14 Jun 2018 10:34:30 +0800 Received: from G08CNEXCHPEKD03.g08.fujitsu.local (unknown [10.167.33.85]) by cn.fujitsu.com (Postfix) with ESMTP id E45F24B41EC6 for ; Thu, 14 Jun 2018 10:34:27 +0800 (CST) Received: from archlinux.g08.fujitsu.local (10.167.226.31) by G08CNEXCHPEKD03.g08.fujitsu.local (10.167.33.89) with Microsoft SMTP Server (TLS) id 14.3.399.0; Thu, 14 Jun 2018 10:34:29 +0800 From: Su Yue To: CC: Subject: [PATCH] btrfs-progs: print bytenr of tree block in print_tree_block_error() Date: Thu, 14 Jun 2018 10:40:39 +0800 Message-ID: <20180614024039.18229-1-suy.fnst@cn.fujitsu.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-Originating-IP: [10.167.226.31] X-yoursite-MailScanner-ID: E45F24B41EC6.ACDA7 X-yoursite-MailScanner: Found to be clean X-yoursite-MailScanner-From: suy.fnst@cn.fujitsu.com Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP For easier debug, let print_tree_block_error() print bytenr of tree block. Signed-off-by: Su Yue --- disk-io.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/disk-io.c b/disk-io.c index 4a609a892be7..6ee65190f251 100644 --- a/disk-io.c +++ b/disk-io.c @@ -94,6 +94,9 @@ static void print_tree_block_error(struct btrfs_fs_info *fs_info, char found_uuid[BTRFS_UUID_UNPARSED_SIZE] = {'\0'}; u8 buf[BTRFS_UUID_SIZE]; + if (!err) + return; + fprintf(stderr, "bad tree block %llu, ", eb->start); switch (err) { case BTRFS_BAD_FSID: read_extent_buffer(eb, buf, btrfs_header_fsid(),