195 zfs_fuid_init(zfsvfs_t *zfsvfs)  in zfs_fuid_init()  argument
197 	rw_enter(&zfsvfs->z_fuid_lock, RW_WRITER);  in zfs_fuid_init()
199 	if (zfsvfs->z_fuid_loaded) {  in zfs_fuid_init()
200 		rw_exit(&zfsvfs->z_fuid_lock);  in zfs_fuid_init()
204 	zfs_fuid_avl_tree_create(&zfsvfs->z_fuid_idx, &zfsvfs->z_fuid_domain);  in zfs_fuid_init()
206 	(void) zap_lookup(zfsvfs->z_os, MASTER_NODE_OBJ,  in zfs_fuid_init()
207 	    ZFS_FUID_TABLES, 8, 1, &zfsvfs->z_fuid_obj);  in zfs_fuid_init()
208 	if (zfsvfs->z_fuid_obj != 0) {  in zfs_fuid_init()
209 		zfsvfs->z_fuid_size = zfs_fuid_table_load(zfsvfs->z_os,  in zfs_fuid_init()
210 		    zfsvfs->z_fuid_obj, &zfsvfs->z_fuid_idx,  in zfs_fuid_init()
211 		    &zfsvfs->z_fuid_domain);  in zfs_fuid_init()
214 	zfsvfs->z_fuid_loaded = B_TRUE;  in zfs_fuid_init()
215 	rw_exit(&zfsvfs->z_fuid_lock);  in zfs_fuid_init()
222 zfs_fuid_sync(zfsvfs_t *zfsvfs, dmu_tx_t *tx)  in zfs_fuid_sync()  argument
233 	if (!zfsvfs->z_fuid_dirty) {  in zfs_fuid_sync()
237 	rw_enter(&zfsvfs->z_fuid_lock, RW_WRITER);  in zfs_fuid_sync()
242 	if (zfsvfs->z_fuid_obj == 0) {  in zfs_fuid_sync()
243 		zfsvfs->z_fuid_obj = dmu_object_alloc(zfsvfs->z_os,  in zfs_fuid_sync()
246 		VERIFY(zap_add(zfsvfs->z_os, MASTER_NODE_OBJ,  in zfs_fuid_sync()
248 		    &zfsvfs->z_fuid_obj, tx) == 0);  in zfs_fuid_sync()
253 	numnodes = avl_numnodes(&zfsvfs->z_fuid_idx);  in zfs_fuid_sync()
255 	for (i = 0, domnode = avl_first(&zfsvfs->z_fuid_domain); domnode; i++,  in zfs_fuid_sync()
256 	    domnode = AVL_NEXT(&zfsvfs->z_fuid_domain, domnode)) {  in zfs_fuid_sync()
274 	zfsvfs->z_fuid_size = nvsize;  in zfs_fuid_sync()
275 	dmu_write(zfsvfs->z_os, zfsvfs->z_fuid_obj, 0,  in zfs_fuid_sync()
276 	    zfsvfs->z_fuid_size, packed, tx);  in zfs_fuid_sync()
277 	kmem_free(packed, zfsvfs->z_fuid_size);  in zfs_fuid_sync()
278 	VERIFY(0 == dmu_bonus_hold(zfsvfs->z_os, zfsvfs->z_fuid_obj,  in zfs_fuid_sync()
281 	*(uint64_t *)db->db_data = zfsvfs->z_fuid_size;  in zfs_fuid_sync()
284 	zfsvfs->z_fuid_dirty = B_FALSE;  in zfs_fuid_sync()
285 	rw_exit(&zfsvfs->z_fuid_lock);  in zfs_fuid_sync()
297 zfs_fuid_find_by_domain(zfsvfs_t *zfsvfs, const char *domain,  in zfs_fuid_find_by_domain()  argument
318 	if (!zfsvfs->z_fuid_loaded)  in zfs_fuid_find_by_domain()
319 		zfs_fuid_init(zfsvfs);  in zfs_fuid_find_by_domain()
322 	rw_enter(&zfsvfs->z_fuid_lock, rw);  in zfs_fuid_find_by_domain()
323 	findnode = avl_find(&zfsvfs->z_fuid_domain, &searchnode, &loc);  in zfs_fuid_find_by_domain()
326 		rw_exit(&zfsvfs->z_fuid_lock);  in zfs_fuid_find_by_domain()
333 		if (rw == RW_READER && !rw_tryupgrade(&zfsvfs->z_fuid_lock)) {  in zfs_fuid_find_by_domain()
334 			rw_exit(&zfsvfs->z_fuid_lock);  in zfs_fuid_find_by_domain()
342 		retidx = domnode->f_idx = avl_numnodes(&zfsvfs->z_fuid_idx) + 1;  in zfs_fuid_find_by_domain()
344 		avl_add(&zfsvfs->z_fuid_domain, domnode);  in zfs_fuid_find_by_domain()
345 		avl_add(&zfsvfs->z_fuid_idx, domnode);  in zfs_fuid_find_by_domain()
346 		zfsvfs->z_fuid_dirty = B_TRUE;  in zfs_fuid_find_by_domain()
347 		rw_exit(&zfsvfs->z_fuid_lock);  in zfs_fuid_find_by_domain()
350 		rw_exit(&zfsvfs->z_fuid_lock);  in zfs_fuid_find_by_domain()
362 zfs_fuid_find_by_idx(zfsvfs_t *zfsvfs, uint32_t idx)  in zfs_fuid_find_by_idx()  argument
366 	if (idx == 0 || !zfsvfs->z_use_fuids)  in zfs_fuid_find_by_idx()
369 	if (!zfsvfs->z_fuid_loaded)  in zfs_fuid_find_by_idx()
370 		zfs_fuid_init(zfsvfs);  in zfs_fuid_find_by_idx()
372 	rw_enter(&zfsvfs->z_fuid_lock, RW_READER);  in zfs_fuid_find_by_idx()
374 	if (zfsvfs->z_fuid_obj || zfsvfs->z_fuid_dirty)  in zfs_fuid_find_by_idx()
375 		domain = zfs_fuid_idx_domain(&zfsvfs->z_fuid_idx, idx);  in zfs_fuid_find_by_idx()
378 	rw_exit(&zfsvfs->z_fuid_lock);  in zfs_fuid_find_by_idx()
392 zfs_fuid_map_id(zfsvfs_t *zfsvfs, uint64_t fuid,  in zfs_fuid_map_id()  argument
402 	domain = zfs_fuid_find_by_idx(zfsvfs, index);  in zfs_fuid_map_id()
490 zfs_fuid_create_cred(zfsvfs_t *zfsvfs, zfs_fuid_type_t type,  in zfs_fuid_create_cred()  argument
504 	if (!zfsvfs->z_use_fuids || (ksid == NULL)) {  in zfs_fuid_create_cred()
527 	idx = zfs_fuid_find_by_domain(zfsvfs, domain, &kdomain, B_TRUE);  in zfs_fuid_create_cred()
547 zfs_fuid_create(zfsvfs_t *zfsvfs, uint64_t id, cred_t *cr,  in zfs_fuid_create()  argument
567 	if (!zfsvfs->z_use_fuids || !IS_EPHEMERAL(id) || fuid_idx != 0)  in zfs_fuid_create()
570 	if (zfsvfs->z_replay) {  in zfs_fuid_create()
571 		fuidp = zfsvfs->z_fuid_replay;  in zfs_fuid_create()
621 	idx = zfs_fuid_find_by_domain(zfsvfs, domain, &kdomain, B_TRUE);  in zfs_fuid_create()
623 	if (!zfsvfs->z_replay)  in zfs_fuid_create()
634 zfs_fuid_destroy(zfsvfs_t *zfsvfs)  in zfs_fuid_destroy()  argument
636 	rw_enter(&zfsvfs->z_fuid_lock, RW_WRITER);  in zfs_fuid_destroy()
637 	if (!zfsvfs->z_fuid_loaded) {  in zfs_fuid_destroy()
638 		rw_exit(&zfsvfs->z_fuid_lock);  in zfs_fuid_destroy()
641 	zfs_fuid_table_destroy(&zfsvfs->z_fuid_idx, &zfsvfs->z_fuid_domain);  in zfs_fuid_destroy()
642 	rw_exit(&zfsvfs->z_fuid_lock);  in zfs_fuid_destroy()
692 zfs_user_in_cred(zfsvfs_t *zfsvfs, uint64_t id, cred_t *cr)  in zfs_user_in_cred()  argument
699 	uid = zfs_fuid_map_id(zfsvfs, id, cr, ZFS_ACE_USER);  in zfs_user_in_cred()
720 		domain = zfs_fuid_find_by_idx(zfsvfs, idx);  in zfs_user_in_cred()
740 zfs_groupmember(zfsvfs_t *zfsvfs, uint64_t id, cred_t *cr)  in zfs_groupmember()  argument
752 			domain = zfs_fuid_find_by_idx(zfsvfs, idx);  in zfs_groupmember()
770 	gid = zfs_fuid_map_id(zfsvfs, id, cr, ZFS_GROUP);  in zfs_groupmember()
775 zfs_fuid_txhold(zfsvfs_t *zfsvfs, dmu_tx_t *tx)  in zfs_fuid_txhold()  argument
777 	if (zfsvfs->z_fuid_obj == 0) {  in zfs_fuid_txhold()
780 		    FUID_SIZE_ESTIMATE(zfsvfs));  in zfs_fuid_txhold()
783 		dmu_tx_hold_bonus(tx, zfsvfs->z_fuid_obj);  in zfs_fuid_txhold()
784 		dmu_tx_hold_write(tx, zfsvfs->z_fuid_obj, 0,  in zfs_fuid_txhold()
785 		    FUID_SIZE_ESTIMATE(zfsvfs));  in zfs_fuid_txhold()