Commit c6600d9a authored by Nikolay Borisov's avatar Nikolay Borisov Committed by David Sterba
Browse files

btrfs: Remove impossible BUG_ON in get_tree_block_key 



relocate_tree_blocks calls get_tree_block_key for a block iff that block
has its ->key_ready equal false. Thus the BUG_ON in the latter function
cannot ever be triggered so remove it.

Reviewed-by: default avatarJosef Bacik <josef@toxicpanda.com>
Signed-off-by: default avatarNikolay Borisov <nborisov@suse.com>
Reviewed-by: default avatarDavid Sterba <dsterba@suse.com>
Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent 5ba366c3

fs/btrfs/relocation.c

+0 −1
Original line number Diff line number Diff line
@@ -3089,7 +3089,6 @@ static int get_tree_block_key(struct btrfs_fs_info *fs_info, 
{

	struct extent_buffer *eb;



	BUG_ON(block->key_ready);

	eb = read_tree_block(fs_info, block->bytenr, block->key.offset,

			     block->level, NULL);

	if (IS_ERR(eb)) {