static int fuse_fsync(struct file *file, loff_t start, loff_t end,
		      int datasync)
{
	return fuse_fsync_common(file, start, end, datasync, 0);
}
static int fuse_fsync(struct file *file, loff_t start, loff_t end,
		      int datasync)
{
	return fuse_fsync_common(file, start, end, datasync, 0);
}