972 static void free_entry(struct writequeue_entry *e)  in free_entry()  argument
974 	__free_page(e->page);  in free_entry()
975 	kfree(e);  in free_entry()
985 static void writequeue_entry_complete(struct writequeue_entry *e, int completed)  in writequeue_entry_complete()  argument
987 	e->offset += completed;  in writequeue_entry_complete()
988 	e->len -= completed;  in writequeue_entry_complete()
990 	if (e->len == 0 && e->users == 0) {  in writequeue_entry_complete()
991 		list_del(&e->list);  in writequeue_entry_complete()
992 		free_entry(e);  in writequeue_entry_complete()
1426 	struct writequeue_entry *e;  in dlm_lowcomms_get_buffer()  local
1434 	e = list_entry(con->writequeue.prev, struct writequeue_entry, list);  in dlm_lowcomms_get_buffer()
1435 	if ((&e->list == &con->writequeue) ||  in dlm_lowcomms_get_buffer()
1436 	    (PAGE_SIZE - e->end < len)) {  in dlm_lowcomms_get_buffer()
1437 		e = NULL;  in dlm_lowcomms_get_buffer()
1439 		offset = e->end;  in dlm_lowcomms_get_buffer()
1440 		e->end += len;  in dlm_lowcomms_get_buffer()
1441 		e->users++;  in dlm_lowcomms_get_buffer()
1445 	if (e) {  in dlm_lowcomms_get_buffer()
1447 		*ppc = page_address(e->page) + offset;  in dlm_lowcomms_get_buffer()
1448 		return e;  in dlm_lowcomms_get_buffer()
1451 	e = new_writequeue_entry(con, allocation);  in dlm_lowcomms_get_buffer()
1452 	if (e) {  in dlm_lowcomms_get_buffer()
1454 		offset = e->end;  in dlm_lowcomms_get_buffer()
1455 		e->end += len;  in dlm_lowcomms_get_buffer()
1456 		e->users++;  in dlm_lowcomms_get_buffer()
1457 		list_add_tail(&e->list, &con->writequeue);  in dlm_lowcomms_get_buffer()
1466 	struct writequeue_entry *e = (struct writequeue_entry *)mh;  in dlm_lowcomms_commit_buffer()  local
1467 	struct connection *con = e->con;  in dlm_lowcomms_commit_buffer()
1471 	users = --e->users;  in dlm_lowcomms_commit_buffer()
1474 	e->len = e->end - e->offset;  in dlm_lowcomms_commit_buffer()
1490 	struct writequeue_entry *e;  in send_to_sock()  local
1500 		e = list_entry(con->writequeue.next, struct writequeue_entry,  in send_to_sock()
1502 		if ((struct list_head *) e == &con->writequeue)  in send_to_sock()
1505 		len = e->len;  in send_to_sock()
1506 		offset = e->offset;  in send_to_sock()
1507 		BUG_ON(len == 0 && e->users == 0);  in send_to_sock()
1512 			ret = kernel_sendpage(con->sock, e->page, offset, len,  in send_to_sock()
1537 		writequeue_entry_complete(e, ret);  in send_to_sock()
1560 	struct writequeue_entry *e, *safe;  in clean_one_writequeue()  local
1563 	list_for_each_entry_safe(e, safe, &con->writequeue, list) {  in clean_one_writequeue()
1564 		list_del(&e->list);  in clean_one_writequeue()
1565 		free_entry(e);  in clean_one_writequeue()