shmem_mknod      1796 mm/shmem.c     	if ((error = shmem_mknod(dir, dentry, mode | S_IFDIR, 0)))
shmem_mknod      1805 mm/shmem.c     	return shmem_mknod(dir, dentry, mode | S_IFREG, 0);
shmem_mknod      2426 mm/shmem.c     	.mknod		= shmem_mknod,