[PATCH 4/8] fs/ext4: use rbtree postorder iteration helper instead of opencoding

Use rbtree_postorder_for_each_entry_safe() to destroy the rbtree instead of opencoding an alternate postorder iteration that modifies the tree Signed-off-by: Cody P Schafer --- fs/ext4/block_validity.c | 33 - fs/ext4/dir.c| 35

[PATCH 4/8] fs/ext4: use rbtree postorder iteration helper instead of opencoding

Use rbtree_postorder_for_each_entry_safe() to destroy the rbtree instead of opencoding an alternate postorder iteration that modifies the tree Signed-off-by: Cody P Schafer c...@linux.vnet.ibm.com --- fs/ext4/block_validity.c | 33 - fs/ext4/dir.c| 35