1159 			if (pdp->pd_php != NULL) {  in pcache_clean()
1160 				pollhead_delete(pdp->pd_php, pdp);  in pcache_clean()
1161 				pdp->pd_php = NULL;  in pcache_clean()
1345 		if (pdp->pd_php == NULL) {  in pcache_insert()
1347 			pdp->pd_php = memphp;  in pcache_insert()
1349 			if (memphp != pdp->pd_php) {  in pcache_insert()
1355 				pollhead_delete(pdp->pd_php, pdp);  in pcache_insert()
1357 				pdp->pd_php = memphp;  in pcache_insert()
1400 		if (pdp->pd_php) {  in pcache_delete_fd()
1407 			pollhead_delete(pdp->pd_php, pdp);  in pcache_delete_fd()
1408 			pdp->pd_php = NULL;  in pcache_delete_fd()
1427 		ASSERT(pdp->pd_php == NULL);  in pcache_delete_fd()
1503 		if (pdp->pd_php == NULL)  in pollchecksanity()
1947 			ASSERT(pdp->pd_php == NULL ||  in pcache_poll()
1948 			    MUTEX_NOT_HELD(PHLOCK(pdp->pd_php)));  in pcache_poll()
1980 			if (php != NULL && pdp->pd_php != NULL &&  in pcache_poll()
1981 			    php != pdp->pd_php) {  in pcache_poll()
1983 				pollhead_delete(pdp->pd_php, pdp);  in pcache_poll()
1984 				pdp->pd_php = php;  in pcache_poll()
2026 				if ((pdp->pd_php != NULL) &&  in pcache_poll()
2035 				if ((pdp->pd_php == NULL) && (php != NULL)) {  in pcache_poll()
2036 					pdp->pd_php = php;  in pcache_poll()
2217 	if (pdp->pd_php) {  in pcache_clean_entry()
2218 		pollwakeup(pdp->pd_php, POLLHUP);  in pcache_clean_entry()
2219 		pollhead_delete(pdp->pd_php, pdp);  in pcache_clean_entry()
2220 		pdp->pd_php = NULL;  in pcache_clean_entry()
2389 		ASSERT(pdp->pd_php == php);  in pollhead_clean()
2397 			pdp->pd_php = NULL;  in pollhead_clean()
2418 		if (pdp->pd_php == php) {  in pollhead_clean()
2421 			pdp->pd_php = NULL;  in pollhead_clean()
2800 				if (php != NULL && pdp->pd_php != NULL &&  in plist_chkdupfd()
2801 				    php != pdp->pd_php) {  in plist_chkdupfd()
2802 					pollhead_delete(pdp->pd_php, pdp);  in plist_chkdupfd()
2803 					pdp->pd_php = php;  in plist_chkdupfd()