bsd/nfs/nfs_subs.c

3404 	struct nfs_user_stat_node		*unode;
3410 	LIST_FOREACH(unode, head, hash_link) {
3411 		if ((uid == unode->uid) && (nfs_sockaddr_cmp(saddr, (struct sockaddr*)&unode->sock) == 0)) {
3417 	if (unode) {
3419 		TAILQ_REMOVE(&list->user_lru, unode, lru_link);
3420 		TAILQ_INSERT_TAIL(&list->user_lru, unode, lru_link);
3424 		unode->tm_last = (uint32_t)now.tv_sec;
3425 		return unode;
3430 		MALLOC(unode, struct nfs_user_stat_node *, sizeof(struct nfs_user_stat_node),
3433 		if (!unode)
3441 		unode = TAILQ_FIRST(&list->user_lru);
3443 		if (!unode)
3447 		TAILQ_REMOVE(&list->user_lru, unode, lru_link);
3448 		LIST_REMOVE(unode, hash_link);
3452 	unode->uid = uid;
3453 	bcopy(saddr, &unode->sock, saddr->sa_len);
3455 	unode->ops = 0;
3456 	unode->bytes_read = 0;
3457 	unode->bytes_written = 0;
3458 	unode->tm_start = (uint32_t)now.tv_sec;
3459 	unode->tm_last = (uint32_t)now.tv_sec;
3462 	TAILQ_INSERT_TAIL(&list->user_lru, unode, lru_link);
3463 	LIST_INSERT_HEAD(head, unode, hash_link);
3465 	return unode;
3471 	struct nfs_user_stat_node	*unode;
3490 	unode = nfsrv_get_user_stat_node(ulist, saddr, uid);
3492 	if (!unode) {
3498 	unode->ops += ops;
3499 	unode->bytes_read += rd_bytes;
3500 	unode->bytes_written += wr_bytes;
3527 	struct nfs_user_stat_node *unode;
3532 	while ((unode = TAILQ_FIRST(&ulist->user_lru))) {
3534 		TAILQ_REMOVE(&ulist->user_lru, unode, lru_link);
3535 		LIST_REMOVE(unode, hash_link);
3536 		FREE(unode, M_TEMP);
3554 	struct nfs_user_stat_node		*unode, *unode_next;
3568 			for (unode = TAILQ_FIRST(&ulist->user_lru); unode; unode = unode_next) {
3569 				unode_next = TAILQ_NEXT(unode, lru_link);
3572 				if (unode->tm_last >= tstale)
3576 				TAILQ_REMOVE(&ulist->user_lru, unode, lru_link);
3577 				LIST_REMOVE(unode, hash_link);
3580 				LIST_INSERT_HEAD(&oldlist, unode, hash_link);
3593         while ((unode = LIST_FIRST(&oldlist))) {
3594 		LIST_REMOVE(unode, hash_link);
3595 		FREE(unode, M_TEMP);