143 port_send_event(port_kevent_t *pkevp)  in port_send_event()  argument
147 	portq = &pkevp->portkev_port->port_queue;  in port_send_event()
150 	if (pkevp->portkev_flags & PORT_KEV_DONEQ) {  in port_send_event()
152 		if (pkevp->portkev_source == PORT_SOURCE_FD) {  in port_send_event()
153 			mutex_exit(&pkevp->portkev_lock);  in port_send_event()
160 	list_insert_tail(&portq->portq_list, pkevp);  in port_send_event()
168 	pkevp->portkev_flags |= PORT_KEV_DONEQ;		/* event enqueued */  in port_send_event()
170 	if (pkevp->portkev_source == PORT_SOURCE_FD) {  in port_send_event()
171 		mutex_exit(&pkevp->portkev_lock);  in port_send_event()
177 		if (pkevp->portkev_port->port_curr <= portq->portq_nent)  in port_send_event()
198 	if (pkevp->portkev_source != PORT_SOURCE_FD &&  in port_send_event()
207 		pp = pkevp->portkev_port;  in port_send_event()
251 	port_kevent_t	*pkevp;  in port_alloc_event()  local
261 	pkevp = kmem_cache_alloc(port_control.pc_cache, KM_NOSLEEP);  in port_alloc_event()
262 	if (pkevp == NULL) {  in port_alloc_event()
275 		kmem_cache_free(port_control.pc_cache, pkevp);  in port_alloc_event()
282 	bzero(pkevp, sizeof (port_kevent_t));  in port_alloc_event()
283 	mutex_init(&pkevp->portkev_lock, NULL, MUTEX_DEFAULT, NULL);  in port_alloc_event()
284 	pkevp->portkev_source = source;  in port_alloc_event()
285 	pkevp->portkev_flags = flags;  in port_alloc_event()
286 	pkevp->portkev_pid = curproc->p_pid;  in port_alloc_event()
287 	pkevp->portkev_port = pp;  in port_alloc_event()
288 	*pkevpp = pkevp;  in port_alloc_event()
299 port_dup_event(port_kevent_t *pkevp, port_kevent_t **pkevdupp, int flags)  in port_dup_event()  argument
303 	error = port_alloc_event_local(pkevp->portkev_port,  in port_dup_event()
304 	    pkevp->portkev_source, flags, pkevdupp);  in port_dup_event()
306 		(*pkevdupp)->portkev_pid = pkevp->portkev_pid;  in port_dup_event()
320 	port_kevent_t	*pkevp;  in port_alloc_event_local()  local
322 	pkevp = kmem_cache_alloc(port_control.pc_cache, KM_NOSLEEP);  in port_alloc_event_local()
323 	if (pkevp == NULL)  in port_alloc_event_local()
329 		kmem_cache_free(port_control.pc_cache, pkevp);  in port_alloc_event_local()
335 	bzero(pkevp, sizeof (port_kevent_t));  in port_alloc_event_local()
336 	mutex_init(&pkevp->portkev_lock, NULL, MUTEX_DEFAULT, NULL);  in port_alloc_event_local()
337 	pkevp->portkev_flags = flags;  in port_alloc_event_local()
338 	pkevp->portkev_port = pp;  in port_alloc_event_local()
339 	pkevp->portkev_source = source;  in port_alloc_event_local()
340 	pkevp->portkev_pid = curproc->p_pid;  in port_alloc_event_local()
341 	*pkevpp = pkevp;  in port_alloc_event_local()
356 	port_kevent_t *pkevp =  in port_alloc_event_block()  local
364 			kmem_cache_free(port_control.pc_cache, pkevp);  in port_alloc_event_block()
371 	bzero(pkevp, sizeof (port_kevent_t));  in port_alloc_event_block()
372 	mutex_init(&pkevp->portkev_lock, NULL, MUTEX_DEFAULT, NULL);  in port_alloc_event_block()
373 	pkevp->portkev_flags = flags;  in port_alloc_event_block()
374 	pkevp->portkev_port = pp;  in port_alloc_event_block()
375 	pkevp->portkev_source = source;  in port_alloc_event_block()
376 	pkevp->portkev_pid = curproc->p_pid;  in port_alloc_event_block()
377 	*pkevpp = pkevp;  in port_alloc_event_block()
385 port_remove_event_doneq(port_kevent_t *pkevp, port_queue_t *portq)  in port_remove_event_doneq()  argument
388 	list_remove(&portq->portq_list, pkevp);  in port_remove_event_doneq()
390 	pkevp->portkev_flags &= ~PORT_KEV_DONEQ;  in port_remove_event_doneq()
400 port_remove_done_event(port_kevent_t *pkevp)  in port_remove_done_event()  argument
405 	portq = &pkevp->portkev_port->port_queue;  in port_remove_done_event()
409 	if (pkevp->portkev_flags & PORT_KEV_DONEQ) {  in port_remove_done_event()
420 		port_remove_event_doneq(pkevp, portq);  in port_remove_done_event()
435 port_free_event(port_kevent_t *pkevp)  in port_free_event()  argument
440 	pp = pkevp->portkev_port;  in port_free_event()
443 	if (pkevp->portkev_flags & PORT_ALLOC_PRIVATE) {  in port_free_event()
444 		port_free_event_local(pkevp, 0);  in port_free_event()
451 	if (pkevp->portkev_flags & PORT_KEV_DONEQ) {  in port_free_event()
452 		pkevp->portkev_flags |= PORT_KEV_FREE;  in port_free_event()
453 		pkevp->portkev_callback = NULL;  in port_free_event()
460 	if (pkevp->portkev_flags & PORT_KEV_CACHED) {  in port_free_event()
479 	port_free_event_local(pkevp, 1);  in port_free_event()
488 port_free_event_local(port_kevent_t *pkevp, int counter)  in port_free_event_local()  argument
490 	port_t *pp = pkevp->portkev_port;  in port_free_event_local()
494 	pkevp->portkev_callback = NULL;  in port_free_event_local()
495 	pkevp->portkev_flags = 0;  in port_free_event_local()
496 	pkevp->portkev_port = NULL;  in port_free_event_local()
497 	mutex_destroy(&pkevp->portkev_lock);  in port_free_event_local()
498 	kmem_cache_free(port_control.pc_cache, pkevp);  in port_free_event_local()
534 port_init_event(port_kevent_t *pkevp, uintptr_t object, void *user,  in port_init_event()  argument
538 	pkevp->portkev_object = object;  in port_init_event()
539 	pkevp->portkev_user = user;  in port_init_event()
540 	pkevp->portkev_callback = port_callback;  in port_init_event()
541 	pkevp->portkev_arg = sysarg;  in port_init_event()
620 	port_kevent_t	*pkevp;  in port_remove_fd_object()  local
626 	pkevp =  pdp->pd_portev;  in port_remove_fd_object()
630 	if (pkevp->portkev_flags & PORT_KEV_DONEQ) {  in port_remove_fd_object()
639 		port_remove_event_doneq(pkevp, portq);  in port_remove_fd_object()
644 	if (pkevp->portkev_callback) {  in port_remove_fd_object()
645 		(void) (*pkevp->portkev_callback)(pkevp->portkev_arg,  in port_remove_fd_object()
646 		    &error, pkevp->portkev_pid, PORT_CALLBACK_DISSOCIATE,  in port_remove_fd_object()
647 		    pkevp);  in port_remove_fd_object()
649 	port_free_event_local(pkevp, 0);  in port_remove_fd_object()