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 X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,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 59E38C4151A for ; Mon, 18 Feb 2019 05:28:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 32EEF218EA for ; Mon, 18 Feb 2019 05:28:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726426AbfBRF2E (ORCPT ); Mon, 18 Feb 2019 00:28:04 -0500 Received: from mx2.suse.de ([195.135.220.15]:55874 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726341AbfBRF2D (ORCPT ); Mon, 18 Feb 2019 00:28:03 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id B3C12AEDB for ; Mon, 18 Feb 2019 05:28:02 +0000 (UTC) From: Qu Wenruo To: linux-btrfs@vger.kernel.org Cc: Nikolay Borisov , Johannes Thumshirn Subject: [PATCH v5.1 03/12] btrfs: disk-io: Show the timing of corrupted tree block explicitly Date: Mon, 18 Feb 2019 13:27:44 +0800 Message-Id: <20190218052753.24138-4-wqu@suse.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190218052753.24138-1-wqu@suse.com> References: <20190218052753.24138-1-wqu@suse.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org Just add one extra line to show when the corruption is detected. Currently only read time detection is possible. The planned distinguish line would be: read time: block=XXXXX read time tree block corruption detected write time: block=XXXXX write time tree block corruption detected Signed-off-by: Qu Wenruo Reviewed-by: Nikolay Borisov Reviewed-by: Johannes Thumshirn --- fs/btrfs/disk-io.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 794d5bb7fe33..6052ab508f84 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -671,6 +671,9 @@ static int btree_readpage_end_io_hook(struct btrfs_io_bio *io_bio, */ atomic_inc(&eb->io_pages); clear_extent_buffer_uptodate(eb); + btrfs_err(fs_info, + "block=%llu read time tree block corruption detected", + eb->start); } free_extent_buffer(eb); out: -- 2.20.1