EXT4_STATE_NO_EXPAND
if (ext4_test_inode_state(inode, EXT4_STATE_NO_EXPAND))
if (ext4_test_inode_state(inode, EXT4_STATE_NO_EXPAND)) {
*save = ext4_test_inode_state(inode, EXT4_STATE_NO_EXPAND);
ext4_set_inode_state(inode, EXT4_STATE_NO_EXPAND);
*save = ext4_test_inode_state(inode, EXT4_STATE_NO_EXPAND);
ext4_set_inode_state(inode, EXT4_STATE_NO_EXPAND);
ext4_clear_inode_state(inode, EXT4_STATE_NO_EXPAND);