From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sahitya Tummala 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> Return-path: Sender: linux-kernel-owner@vger.kernel.org To: Jaegeuk Kim , Chao Yu , linux-f2fs-devel@lists.sourceforge.net Cc: Sahitya Tummala , linux-kernel@vger.kernel.org List-Id: linux-f2fs-devel.lists.sourceforge.net 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.