diff options
| author | Filipe Manana <fdmanana@suse.com> | 2023-04-26 13:51:36 +0300 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2023-04-28 17:36:39 +0300 |
| commit | a2cea677db6099d71c9f70de7f907d3d7e6bec3b (patch) | |
| tree | c19f443fd3b55f51019af352dabf1cc2dc7f71cd /fs/btrfs | |
| parent | 9ae5afd02a03d4e22a17a9609b19400b77c36273 (diff) | |
| download | linux-a2cea677db6099d71c9f70de7f907d3d7e6bec3b.tar.xz | |
btrfs: print extent buffers when sibling keys check fails
When trying to move keys from one node/leaf to another sibling node/leaf,
if the sibling keys check fails we just print an error message with the
last key of the left sibling and the first key of the right sibling.
However it's also useful to print all the keys of each sibling, as it
may provide some clues to what went wrong, which code path may be
inserting keys in an incorrect order. So just do that, print the siblings
with btrfs_print_tree(), as it works for both leaves and nodes.
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs')
| -rw-r--r-- | fs/btrfs/ctree.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c index adfc04bd362e..2ff2961b1183 100644 --- a/fs/btrfs/ctree.c +++ b/fs/btrfs/ctree.c @@ -2627,6 +2627,10 @@ static bool check_sibling_keys(struct extent_buffer *left, } if (btrfs_comp_cpu_keys(&left_last, &right_first) >= 0) { + btrfs_crit(left->fs_info, "left extent buffer:"); + btrfs_print_tree(left, false); + btrfs_crit(left->fs_info, "right extent buffer:"); + btrfs_print_tree(right, false); btrfs_crit(left->fs_info, "bad key order, sibling blocks, left last (%llu %u %llu) right first (%llu %u %llu)", left_last.objectid, left_last.type, |