[dm-devel] [PATCH 2/5] [dm-thin] Remove 2 BUG_ONs from btree_remove code.
Joe Thornber
ejt at redhat.com
Tue Jan 24 11:50:37 UTC 2012
These paranoia checks are no longer needed.
---
drivers/md/persistent-data/dm-btree-remove.c | 3 ---
1 files changed, 0 insertions(+), 3 deletions(-)
diff --git a/drivers/md/persistent-data/dm-btree-remove.c b/drivers/md/persistent-data/dm-btree-remove.c
index 8576d56..8d6f958 100644
--- a/drivers/md/persistent-data/dm-btree-remove.c
+++ b/drivers/md/persistent-data/dm-btree-remove.c
@@ -234,9 +234,6 @@ static void __rebalance2(struct dm_btree_info *info, struct node *parent,
* Rebalance.
*/
unsigned target_left = (nr_left + nr_right) / 2;
- unsigned shift_ = nr_left - target_left;
- BUG_ON(le32_to_cpu(left->header.max_entries) <= nr_left - shift_);
- BUG_ON(le32_to_cpu(right->header.max_entries) <= nr_right + shift_);
shift(left, right, nr_left - target_left);
*key_ptr(parent, r->index) = right->keys[0];
}
--
1.7.5.4
More information about the dm-devel
mailing list