int advance_right;
u64 left_blockptr;
u64 right_blockptr;
+ u64 left_gen;
+ u64 right_gen;
u64 left_start_ctransid;
u64 right_start_ctransid;
u64 ctransid;
right_blockptr = btrfs_node_blockptr(
right_path->nodes[right_level],
right_path->slots[right_level]);
- if (left_blockptr == right_blockptr) {
+ left_gen = btrfs_node_ptr_generation(
+ left_path->nodes[left_level],
+ left_path->slots[left_level]);
+ right_gen = btrfs_node_ptr_generation(
+ right_path->nodes[right_level],
+ right_path->slots[right_level]);
+ if (left_blockptr == right_blockptr &&
+ left_gen == right_gen) {
/*
* As we're on a shared block, don't
* allow to go deeper.