Signed-off-by: Qu Wenruo <quwen...@cn.fujitsu.com>
---
backref.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/backref.c b/backref.c
index e1f41e1a..31681a85 100644
--- a/backref.c
+++ b/backref.c
@@ -451,7 +451,7 @@ static int __add_missing_keys(struct btrfs_fs_info *fs_info,
continue;
BUG_ON(!ref->wanted_disk_byte);
eb = read_tree_block(fs_info->tree_root, ref->wanted_disk_byte,
- fs_info->tree_root->nodesize, 0);
+ fs_info->nodesize, 0);
if (!extent_buffer_uptodate(eb)) {
free_extent_buffer(eb);
return -EIO;
@@ -804,7 +804,7 @@ static int find_parent_nodes(struct btrfs_trans_handle
*trans,
ref->level == 0) {
u32 bsz;
struct extent_buffer *eb;
- bsz = fs_info->extent_root->nodesize;
+ bsz = fs_info->nodesize;
eb = read_tree_block(fs_info->extent_root,
ref->parent, bsz, 0);
if (!extent_buffer_uptodate(eb)) {
@@ -1154,7 +1154,7 @@ int extent_from_logical(struct btrfs_fs_info *fs_info,
u64 logical,
}
btrfs_item_key_to_cpu(path->nodes[0], found_key, path->slots[0]);
if (found_key->type == BTRFS_METADATA_ITEM_KEY)
- size = fs_info->extent_root->nodesize;
+ size = fs_info->nodesize;
else if (found_key->type == BTRFS_EXTENT_ITEM_KEY)
size = found_key->offset;
--
2.13.0
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