1707 	struct dupcache *dc;  in __svc_dupcache_init()  local
1719 		dc = malloc(sizeof (struct dupcache));  in __svc_dupcache_init()
1720 		if (dc == NULL) {  in __svc_dupcache_init()
1726 		(void) rwlock_init(&(dc->dc_lock), USYNC_THREAD, NULL);  in __svc_dupcache_init()
1728 			dc->dc_time = *((time_t *)condition);  in __svc_dupcache_init()
1730 			dc->dc_time = DUPCACHE_TIME;  in __svc_dupcache_init()
1731 		dc->dc_buckets = DUPCACHE_BUCKETS;  in __svc_dupcache_init()
1732 		dc->dc_maxsz = DUPCACHE_MAXSZ;  in __svc_dupcache_init()
1733 		dc->dc_basis = basis;  in __svc_dupcache_init()
1734 		dc->dc_mru = NULL;  in __svc_dupcache_init()
1735 		dc->dc_hashtbl = malloc(dc->dc_buckets *  in __svc_dupcache_init()
1737 		if (dc->dc_hashtbl == NULL) {  in __svc_dupcache_init()
1738 			free(dc);  in __svc_dupcache_init()
1745 			dc->dc_hashtbl[i] = NULL;  in __svc_dupcache_init()
1746 		*xprt_cache = (char *)dc;  in __svc_dupcache_init()
1779 	struct dupcache *dc = (struct dupcache *)xprt_cache;  in __svc_dup()  local
1781 	if (dc == NULL) {  in __svc_dup()
1791 	drhash = drxid % dc->dc_buckets;  in __svc_dup()
1793 	if ((rc = __svc_dupcache_check(req, resp_buf, resp_bufsz, dc, drxid,  in __svc_dup()
1797 	if ((dr = __svc_dupcache_victim(dc, timenow)) == NULL)  in __svc_dup()
1800 	if ((rc = __svc_dupcache_enter(req, dr, dc, drxid, drhash, timenow))  in __svc_dup()
1819     struct dupcache *dc, uint32_t drxid, uint32_t drhash)  in __svc_dupcache_check()  argument
1823 	(void) rw_rdlock(&(dc->dc_lock));  in __svc_dupcache_check()
1824 	dr = dc->dc_hashtbl[drhash];  in __svc_dupcache_check()
1835 				(void) rw_unlock((&dc->dc_lock));  in __svc_dupcache_check()
1857 					(void) rw_unlock(&(dc->dc_lock));  in __svc_dupcache_check()
1871 			(void) rw_unlock(&(dc->dc_lock));  in __svc_dupcache_check()
1876 	(void) rw_unlock(&(dc->dc_lock));  in __svc_dupcache_check()
1885 __svc_dupcache_victim(struct dupcache *dc, time_t timenow)  in __svc_dupcache_victim()  argument
1889 	switch (dc->dc_basis) {  in __svc_dupcache_victim()
1899 		(void) rw_wrlock(&(dc->dc_lock));  in __svc_dupcache_victim()
1900 		while ((dc->dc_mru) && (dr = dc->dc_mru->dr_next) &&  in __svc_dupcache_victim()
1901 		    ((timenow - dr->dr_time) > dc->dc_time)) {  in __svc_dupcache_victim()
1919 				__svc_dupcache_debug(dc);  in __svc_dupcache_victim()
1921 				(void) rw_unlock(&(dc->dc_lock));  in __svc_dupcache_victim()
1939 			if (dc->dc_hashtbl[dr->dr_hash] == dr)  in __svc_dupcache_victim()
1940 				dc->dc_hashtbl[dr->dr_hash] = dr->dr_chain;  in __svc_dupcache_victim()
1943 			if (dc->dc_mru == dr) {  in __svc_dupcache_victim()
1944 				dc->dc_mru = NULL;  in __svc_dupcache_victim()
1946 				dc->dc_mru->dr_next = dr->dr_next;  in __svc_dupcache_victim()
1947 				dr->dr_next->dr_prev = dc->dc_mru;  in __svc_dupcache_victim()
1952 		(void) rw_unlock(&(dc->dc_lock));  in __svc_dupcache_victim()
1978     struct dupcache *dc, uint32_t drxid, uint32_t drhash, time_t timenow)  in __svc_dupcache_enter()  argument
2002 	(void) rw_wrlock(&(dc->dc_lock));  in __svc_dupcache_enter()
2003 	dr->dr_chain = dc->dc_hashtbl[drhash];  in __svc_dupcache_enter()
2005 	if (dc->dc_hashtbl[drhash] != NULL)  in __svc_dupcache_enter()
2006 		dc->dc_hashtbl[drhash]->dr_prevchain = dr;  in __svc_dupcache_enter()
2007 	dc->dc_hashtbl[drhash] = dr;  in __svc_dupcache_enter()
2008 	(void) rw_unlock(&(dc->dc_lock));  in __svc_dupcache_enter()
2027 	struct dupcache *dc = (struct dupcache *)xprt_cache;  in __svc_dupdone()  local
2029 	if (dc == NULL) {  in __svc_dupdone()
2045 	drhash = drxid % dc->dc_buckets;  in __svc_dupdone()
2049 	    dc, drxid, drhash)) == DUP_ERROR) {  in __svc_dupdone()
2067     int status, struct dupcache *dc, uint32_t drxid, uint32_t drhash)  in __svc_dupcache_update()  argument
2072 	(void) rw_wrlock(&(dc->dc_lock));  in __svc_dupcache_update()
2073 	dr = dc->dc_hashtbl[drhash];  in __svc_dupcache_update()
2084 				(void) rw_unlock(&(dc->dc_lock));  in __svc_dupcache_update()
2094 					(void) rw_unlock(&(dc->dc_lock));  in __svc_dupcache_update()
2110 			if (dc->dc_mru == NULL) {  in __svc_dupcache_update()
2114 				dr->dr_next = dc->dc_mru->dr_next;  in __svc_dupcache_update()
2115 				dc->dc_mru->dr_next->dr_prev = dr;  in __svc_dupcache_update()
2116 				dr->dr_prev = dc->dc_mru;  in __svc_dupcache_update()
2117 				dc->dc_mru->dr_next = dr;  in __svc_dupcache_update()
2119 			dc->dc_mru = dr;  in __svc_dupcache_update()
2121 			(void) rw_unlock(&(dc->dc_lock));  in __svc_dupcache_update()
2126 	(void) rw_unlock(&(dc->dc_lock));  in __svc_dupcache_update()
2140 __svc_dupcache_debug(struct dupcache *dc)  in __svc_dupcache_debug()  argument
2147 	for (i = 0; i < dc->dc_buckets; i++) {  in __svc_dupcache_debug()
2149 		dr = dc->dc_hashtbl[i];  in __svc_dupcache_debug()
2164 	if (dc->dc_mru) {  in __svc_dupcache_debug()
2165 		dr = dc->dc_mru->dr_next;	/* lru */  in __svc_dupcache_debug()
2166 		while (dr != dc->dc_mru) {  in __svc_dupcache_debug()