btrfs: remove unnecessary set_nlink() in btrfs_create_subvol_root()

btrfs_new_inode() already returns an inode with nlink set to 1 (via
inode_init_always()). Get rid of the unnecessary set.

Reviewed-by: Sweet Tea Dorminy <sweettea-kernel@dorminy.me>
Signed-off-by: Omar Sandoval <osandov@fb.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index c3d0529..e372cf6 100644 (file)
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -8777,7 +8777,6 @@ int btrfs_create_subvol_root(struct btrfs_trans_handle *trans,
        inode->i_op = &btrfs_dir_inode_operations;
        inode->i_fop = &btrfs_dir_file_operations;
 
-       set_nlink(inode, 1);
        unlock_new_inode(inode);
 
        err = btrfs_subvol_inherit_props(trans, new_root, parent_root);