diff options
Diffstat (limited to 'fs/btrfs/disk-io.c')
| -rw-r--r-- | fs/btrfs/disk-io.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 1c5e097a4df2..709e33d08bb5 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -159,17 +159,19 @@ static int csum_tree_block(struct btrfs_root *root, struct extent_buffer *buf, from_this_trans = 1; /* FIXME, this is not good */ - if (from_this_trans == 0 && - memcmp_extent_buffer(buf, result, 0, BTRFS_CRC32_SIZE)) { + if (memcmp_extent_buffer(buf, result, 0, BTRFS_CRC32_SIZE)) { u32 val; u32 found = 0; memcpy(&found, result, BTRFS_CRC32_SIZE); read_extent_buffer(buf, &val, 0, BTRFS_CRC32_SIZE); + WARN_ON(1); printk("btrfs: %s checksum verify failed on %llu " - "wanted %X found %X from_this_trans %d\n", + "wanted %X found %X from_this_trans %d " + "level %d\n", root->fs_info->sb->s_id, - buf->start, val, found, from_this_trans); + buf->start, val, found, from_this_trans, + btrfs_header_level(buf)); return 1; } } else { @@ -220,6 +222,9 @@ int csum_dirty_buffer(struct btrfs_root *root, struct page *page) goto err; } found_level = btrfs_header_level(eb); + spin_lock(&root->fs_info->hash_lock); + btrfs_set_header_flag(eb, BTRFS_HEADER_FLAG_WRITTEN); + spin_unlock(&root->fs_info->hash_lock); csum_tree_block(root, eb, 0); err: free_extent_buffer(eb); |