fs/zfs/zfs_znode.c

1751 	znode_t		*rootzp = NULL;
1827 	rootzp = kmem_cache_alloc(znode_cache, KM_SLEEP);
1828 	ASSERT(!POINTER_IS_VALID(rootzp->z_zfsvfs));
1829 	rootzp->z_moved = 0;
1830 	rootzp->z_unlinked = 0;
1831 	rootzp->z_atime_dirty = 0;
1832 	rootzp->z_is_sa = USE_SA(version, os);
1834 	vp = ZTOV(rootzp);
1866 	rootzp->z_zfsvfs = &zfsvfs;
1867 	VERIFY(0 == zfs_acl_ids_create(rootzp, IS_ROOT_NODE, &vattr,
1869 	zfs_mknode(rootzp, &vattr, tx, cr, IS_ROOT_NODE, &zp, &acl_ids);
1870 	ASSERT3P(zp, ==, rootzp);
1871 	ASSERT(!vn_in_dnlc(ZTOV(rootzp))); /* not valid to move */
1872 	error = zap_add(os, moid, ZFS_ROOT_OBJ, 8, 1, &rootzp->z_id, tx);
1875 	POINTER_INVALIDATE(&rootzp->z_zfsvfs);
1877 	ZTOV(rootzp)->v_count = 0;
1878 	sa_handle_destroy(rootzp->z_sa_hdl);
1879 	kmem_cache_free(znode_cache, rootzp);