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=-8.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 0B0D5C04AAC for ; Thu, 23 May 2019 04:19:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CCC3520881 for ; Thu, 23 May 2019 04:19:57 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="PpC3lN8B"; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="HpUEeHGT" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727936AbfEWET5 (ORCPT ); Thu, 23 May 2019 00:19:57 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:40050 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725792AbfEWET4 (ORCPT ); Thu, 23 May 2019 00:19:56 -0400 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id 115D66030E; Thu, 23 May 2019 04:19:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1558585196; bh=fcgjdJ/PJA3qLLQdtDzwInWMZt4bLcUj3OyOsUB08Sc=; h=From:To:Cc:Subject:Date:From; b=PpC3lN8BDTY+iUn2gZfoMDqpZAXxrahmq7Q7FmmeQnn3wCocxqiiA0zAz5s3L5ncD NlXBJuDbMgWQRsyPXVQF1uFVmhJr0TfFiqsfrcyWaO3TaTqMC0VX21gTkTomXGwdYi 54zt2GqjVZ8f/BgUXlg8xSoZoA21vK7Z/7OzjWqQ= Received: from codeaurora.org (blr-c-bdr-fw-01_globalnat_allzones-outside.qualcomm.com [103.229.19.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: stummala@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id 9DF656030E; Thu, 23 May 2019 04:19:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1558585195; bh=fcgjdJ/PJA3qLLQdtDzwInWMZt4bLcUj3OyOsUB08Sc=; h=From:To:Cc:Subject:Date:From; b=HpUEeHGTGyVc3ys5xm/2+psHewPGfZYJp3grZUcmAKFX3YEx4k1DLFHGtQ10m+MsP yc1iierAqa+6FvyeIJ9Rw8dakWGTS5heqtRLDYwPA0GlbW1eLbc/oUMRzm7fSazAEO YPAMNYQr8ai0O7fWkDxXl5HxqofkEyRBMBbYqj3g= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 9DF656030E Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=stummala@codeaurora.org From: Sahitya Tummala To: Jaegeuk Kim , Chao Yu , linux-f2fs-devel@lists.sourceforge.net Cc: Sahitya Tummala , linux-kernel@vger.kernel.org Subject: [PATCH] f2fs: add error prints for debugging mount failure Date: Thu, 23 May 2019 09:49:17 +0530 Message-Id: <1558585157-9349-1-git-send-email-stummala@codeaurora.org> X-Mailer: git-send-email 1.9.1 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add error prints to get more details on the mount failure. Signed-off-by: Sahitya Tummala --- fs/f2fs/segment.c | 6 +++++- fs/f2fs/super.c | 4 ++-- 2 files changed, 7 insertions(+), 3 deletions(-) diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c index 4896443..bdc6956 100644 --- a/fs/f2fs/segment.c +++ b/fs/f2fs/segment.c @@ -3567,8 +3567,12 @@ static int restore_curseg_summaries(struct f2fs_sb_info *sbi) /* sanity check for summary blocks */ if (nats_in_cursum(nat_j) > NAT_JOURNAL_ENTRIES || - sits_in_cursum(sit_j) > SIT_JOURNAL_ENTRIES) + sits_in_cursum(sit_j) > SIT_JOURNAL_ENTRIES) { + f2fs_msg(sbi->sb, KERN_ERR, + "invalid journal entries nats %u sits %u\n", + nats_in_cursum(nat_j), sits_in_cursum(sit_j)); return -EINVAL; + } return 0; } diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index 52f1497..2c9d4f7 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -3413,13 +3413,13 @@ static int f2fs_fill_super(struct super_block *sb, void *data, int silent) err = f2fs_build_segment_manager(sbi); if (err) { f2fs_msg(sb, KERN_ERR, - "Failed to initialize F2FS segment manager"); + "Failed to initialize F2FS segment manager (%d)", err); goto free_sm; } err = f2fs_build_node_manager(sbi); if (err) { f2fs_msg(sb, KERN_ERR, - "Failed to initialize F2FS node manager"); + "Failed to initialize F2FS node manager (%d)", err); goto free_nm; } -- Qualcomm India Private Limited, on behalf of Qualcomm Innovation Center, Inc. Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project.