btrfs: do not BUG_ON() when dropping inode items from log root

When dropping inode items from a log tree at drop_inode_items(), we this
BUG_ON() on the result of btrfs_search_slot() because we don't expect an
exact match since having a key with an offset of (u64)-1 is unexpected.
That is generally true, but for dir index keys for example, we can get a
key with such an offset value, even though it's very unlikely and it would
take ages to increase the sequence counter for a dir index up to (u64)-1.
We can deal with an exact match, we just have to delete the key at that
slot, so there is really no need to BUG_ON(), error out or trigger any
warning. So remove the BUG_ON().

Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

0 files changed, 0 insertions, 0 deletions