From aadfeb6e39ad6bde080cb3ab23f4da57ccb25f4a Mon Sep 17 00:00:00 2001 From: Chris Mason Date: Tue, 29 Jan 2008 09:10:27 -0500 Subject: Btrfs: Add some extra debugging around file data checksum failures Signed-off-by: Chris Mason --- fs/btrfs/file-item.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'fs/btrfs/file-item.c') diff --git a/fs/btrfs/file-item.c b/fs/btrfs/file-item.c index 614176e5285..3ebbc058d08 100644 --- a/fs/btrfs/file-item.c +++ b/fs/btrfs/file-item.c @@ -261,6 +261,10 @@ csum: found: csum_result = btrfs_csum_data(root, data, csum_result, len); btrfs_csum_final(csum_result, (char *)&csum_result); + if (csum_result == 0) { + printk("csum result is 0 for inode %lu offset %Lu\n", inode->i_ino, offset); + } + write_extent_buffer(leaf, &csum_result, (unsigned long)item, BTRFS_CRC32_SIZE); btrfs_mark_buffer_dirty(path->nodes[0]); -- cgit v1.2.3