1 files changed, 3 insertions, 7 deletions

diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index 1b7e3545a596..302c3f955706 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -1425,7 +1425,6 @@ get_old_root(struct btrfs_root *root, u64 time_seq)
         struct tree_mod_root *old_root = NULL;
         u64 old_generation = 0;
         u64 logical;
-        u32 blocksize;
 
         eb_root = btrfs_read_lock_root_node(root);
         tm = __tree_mod_log_oldest_root(root->fs_info, eb_root, time_seq);
@@ -1444,8 +1443,7 @@ get_old_root(struct btrfs_root *root, u64 time_seq)
         if (old_root && tm && tm->op != MOD_LOG_KEY_REMOVE_WHILE_FREEING) {
                 btrfs_tree_read_unlock(eb_root);
                 free_extent_buffer(eb_root);
-                blocksize = root->nodesize;
-                old = read_tree_block(root, logical, blocksize, 0);
+                old = read_tree_block(root, logical, 0);
                 if (WARN_ON(!old || !extent_buffer_uptodate(old))) {
                         free_extent_buffer(old);
                         btrfs_warn(root->fs_info,
@@ -1692,8 +1690,7 @@ int btrfs_realloc_node(struct btrfs_trans_handle *trans,
                         uptodate = 0;
                 if (!cur || !uptodate) {
                         if (!cur) {
-                                cur = read_tree_block(root, blocknr,
-                                                         blocksize, gen);
+                                cur = read_tree_block(root, blocknr, gen);
                                 if (!cur || !extent_buffer_uptodate(cur)) {
                                         free_extent_buffer(cur);
                                         return -EIO;
@@ -1872,7 +1869,6 @@ static noinline struct extent_buffer *read_node_slot(struct btrfs_root *root,
         BUG_ON(level == 0);
 
         eb = read_tree_block(root, btrfs_node_blockptr(parent, slot),
-                             root->nodesize,
                              btrfs_node_ptr_generation(parent, slot));
         if (eb && !extent_buffer_uptodate(eb)) {
                 free_extent_buffer(eb);
@@ -2507,7 +2503,7 @@ read_block_for_search(struct btrfs_trans_handle *trans,
         btrfs_release_path(p);
 
         ret = -EAGAIN;
-        tmp = read_tree_block(root, blocknr, blocksize, 0);
+        tmp = read_tree_block(root, blocknr, 0);
         if (tmp) {
                 /*
                  * If the read above didn't mark this buffer up to date,