btrfs-progs: deprecate and stop using btrfs_level_size

Size of a b-tree node is always nodesize, regardless of the level.

Signed-off-by: David Sterba <dsterba@suse.com>

1 files changed, 5 insertions, 7 deletions

diff --git a/disk-io.c b/disk-io.c
index 3fc58ebb..f1d46974 100644
--- a/disk-io.c
+++ b/disk-io.c
@@ -619,7 +619,7 @@ static int find_and_setup_root(struct btrfs_root *tree_root,
 	if (ret)
 		return ret;
 
-	blocksize = btrfs_level_size(root, btrfs_root_level(&root->root_item));
+	blocksize = root->nodesize;
 	generation = btrfs_root_generation(&root->root_item);
 	root->node = read_tree_block(root, btrfs_root_bytenr(&root->root_item),
 				     blocksize, generation);
@@ -645,8 +645,7 @@ static int find_and_setup_log_root(struct btrfs_root *tree_root,
 		return 0;
 	}
 
-	blocksize = btrfs_level_size(tree_root,
-			     btrfs_super_log_root_level(disk_super));
+	blocksize = tree_root->nodesize;
 
 	__setup_root(tree_root->nodesize, tree_root->leafsize,
 		     tree_root->sectorsize, tree_root->stripesize,
@@ -737,7 +736,7 @@ out:
 		return ERR_PTR(ret);
 	}
 	generation = btrfs_root_generation(&root->root_item);
-	blocksize = btrfs_level_size(root, btrfs_root_level(&root->root_item));
+	blocksize = root->nodesize;
 	root->node = read_tree_block(root, btrfs_root_bytenr(&root->root_item),
 				     blocksize, generation);
 	if (!extent_buffer_uptodate(root->node)) {
@@ -978,7 +977,7 @@ int btrfs_setup_all_roots(struct btrfs_fs_info *fs_info, u64 root_tree_bytenr,
 	root = fs_info->tree_root;
 	__setup_root(nodesize, leafsize, sectorsize, stripesize,
 		     root, fs_info, BTRFS_ROOT_TREE_OBJECTID);
-	blocksize = btrfs_level_size(root, btrfs_super_root_level(sb));
+	blocksize = root->nodesize;
 	generation = btrfs_super_generation(sb);
 
 	if (!root_tree_bytenr && !(flags & OPEN_CTREE_BACKUP_ROOT)) {
@@ -1170,8 +1169,7 @@ int btrfs_setup_chunk_tree_and_device_map(struct btrfs_fs_info *fs_info,
 	if (ret)
 		return ret;
 
-	blocksize = btrfs_level_size(fs_info->chunk_root,
-				     btrfs_super_chunk_root_level(sb));
+	blocksize = fs_info->chunk_root->nodesize;
 	generation = btrfs_super_chunk_root_generation(sb);
 
 	if (chunk_root_bytenr && !IS_ALIGNED(chunk_root_bytenr,