From fbe24f43ab56deb2fd50fa4ca1756069c2c9123e Mon Sep 17 00:00:00 2001
From: Niels Provos <provos@gmail.com>
Date: Sun, 9 Dec 2007 05:07:20 +0000
Subject: [PATCH] remove obsoleted recalc code

svn:r581
---
 WIN32-Code/win32.c | 11 -----------
 devpoll.c          |  2 --
 epoll.c            |  2 --
 event-internal.h   |  1 -
 event.c            |  4 ----
 evport.c           | 18 +-----------------
 kqueue.c           |  8 --------
 poll.c             | 13 -------------
 select.c           | 17 -----------------
 9 files changed, 1 insertion(+), 75 deletions(-)

diff --git a/WIN32-Code/win32.c b/WIN32-Code/win32.c
index e6c424fc..945c949b 100644
--- a/WIN32-Code/win32.c
+++ b/WIN32-Code/win32.c
@@ -110,7 +110,6 @@ RB_GENERATE(event_map, event_entry, node, compare);
 void *win32_init	(struct event_base *);
 int win32_insert	(void *, struct event *);
 int win32_del	(void *, struct event *);
-int win32_recalc	(struct event_base *base, void *, int);
 int win32_dispatch	(struct event_base *base, void *, struct timeval *);
 void win32_dealloc	(struct event_base *, void *);
 
@@ -119,7 +118,6 @@ struct eventop win32ops = {
 	win32_init,
 	win32_insert,
 	win32_del,
-	win32_recalc,
 	win32_dispatch,
 	win32_dealloc,
 	0
@@ -268,15 +266,6 @@ win32_init(struct event_base *_base)
         return (NULL);
 }
 
-int
-win32_recalc(struct event_base *base, void *arg, int max)
-{
-#if 0
-	return (evsignal_recalc());
-#endif
-	return (0);
-}
-
 int
 win32_insert(void *op, struct event *ev)
 {
diff --git a/devpoll.c b/devpoll.c
index eaa0aedf..9164ad0b 100644
--- a/devpoll.c
+++ b/devpoll.c
@@ -72,7 +72,6 @@ struct devpollop {
 void *devpoll_init	(struct event_base *);
 int devpoll_add	(void *, struct event *);
 int devpoll_del	(void *, struct event *);
-int devpoll_recalc	(struct event_base *, void *, int);
 int devpoll_dispatch	(struct event_base *, void *, struct timeval *);
 void devpoll_dealloc	(struct event_base *, void *);
 
@@ -81,7 +80,6 @@ struct eventop devpollops = {
 	devpoll_init,
 	devpoll_add,
 	devpoll_del,
-	devpoll_recalc,
 	devpoll_dispatch,
 	devpoll_dealloc
 };
diff --git a/epoll.c b/epoll.c
index 06ff66a3..bedab1d3 100644
--- a/epoll.c
+++ b/epoll.c
@@ -72,7 +72,6 @@ struct epollop {
 void *epoll_init	(struct event_base *);
 int epoll_add	(void *, struct event *);
 int epoll_del	(void *, struct event *);
-int epoll_recalc	(struct event_base *, void *, int);
 int epoll_dispatch	(struct event_base *, void *, struct timeval *);
 void epoll_dealloc	(struct event_base *, void *);
 
@@ -81,7 +80,6 @@ struct eventop epollops = {
 	epoll_init,
 	epoll_add,
 	epoll_del,
-	epoll_recalc,
 	epoll_dispatch,
 	epoll_dealloc,
 	1 /* need reinit */
diff --git a/event-internal.h b/event-internal.h
index 424ea3e9..f61757c1 100644
--- a/event-internal.h
+++ b/event-internal.h
@@ -41,7 +41,6 @@ struct eventop {
 	void *(*init)(struct event_base *);
 	int (*add)(void *, struct event *);
 	int (*del)(void *, struct event *);
-	int (*recalc)(struct event_base *, void *, int);
 	int (*dispatch)(struct event_base *, void *, struct timeval *);
 	void (*dealloc)(struct event_base *, void *);
 	/* set if we need to reinitialize the event base */
diff --git a/event.c b/event.c
index da8fc8df..9b54cfcc 100644
--- a/event.c
+++ b/event.c
@@ -443,10 +443,6 @@ event_base_loop(struct event_base *base, int flags)
 		evsignal_base = base;
 	done = 0;
 	while (!done) {
-		/* Calculate the initial events that we are waiting for */
-		if (evsel->recalc(base, evbase, 0) == -1)
-			return (-1);
-
 		/* Terminate the loop if we have been asked to */
 		if (base->event_gotterm) {
 			base->event_gotterm = 0;
diff --git a/evport.c b/evport.c
index 76688e0e..c5d24e70 100644
--- a/evport.c
+++ b/evport.c
@@ -47,8 +47,7 @@
  * necessary when large fd's come in. reassociate() takes care of maintaining
  * the proper file-descriptor/event-port associations.
  *
- * As in the select(2) implementation, signals are handled by evsignal, and
- * evport_recalc does almost nothing.
+ * As in the select(2) implementation, signals are handled by evsignal.
  */
 
 #ifdef HAVE_CONFIG_H
@@ -119,7 +118,6 @@ struct evport_data {
 static void*	evport_init	(struct event_base *);
 static int 	evport_add	(void *, struct event *);
 static int 	evport_del	(void *, struct event *);
-static int 	evport_recalc	(struct event_base *, void *, int);
 static int 	evport_dispatch	(struct event_base *, void *, struct timeval *);
 static void	evport_dealloc	(struct event_base *, void *);
 
@@ -128,7 +126,6 @@ const struct eventop evportops = {
 	evport_init,
 	evport_add,
 	evport_del,
-	evport_recalc,
 	evport_dispatch,
 	evport_dealloc
 };
@@ -395,19 +392,6 @@ evport_dispatch(struct event_base *base, void *arg, struct timeval *tv)
 }
 
 
-/*
- * Copied from the version in select.c
- */
-
-static int
-evport_recalc(struct event_base *base, void *arg, int max)
-{
-	struct evport_data *evpd = arg;
-	check_evportop(evpd);
-	return (0);
-}
-
-
 /*
  * Adds the given event (so that you will be notified when it happens via
  * the callback function).
diff --git a/kqueue.c b/kqueue.c
index b241a951..c80d0619 100644
--- a/kqueue.c
+++ b/kqueue.c
@@ -77,7 +77,6 @@ struct kqop {
 void *kq_init	(struct event_base *);
 int kq_add	(void *, struct event *);
 int kq_del	(void *, struct event *);
-int kq_recalc	(struct event_base *, void *, int);
 int kq_dispatch	(struct event_base *, void *, struct timeval *);
 int kq_insert	(struct kqop *, struct kevent *);
 void kq_dealloc (struct event_base *, void *);
@@ -87,7 +86,6 @@ const struct eventop kqops = {
 	kq_init,
 	kq_add,
 	kq_del,
-	kq_recalc,
 	kq_dispatch,
 	kq_dealloc,
 	1 /* need reinit */
@@ -154,12 +152,6 @@ kq_init(struct event_base *base)
 	return (kqueueop);
 }
 
-int
-kq_recalc(struct event_base *base, void *arg, int max)
-{
-	return (0);
-}
-
 int
 kq_insert(struct kqop *kqop, struct kevent *kev)
 {
diff --git a/poll.c b/poll.c
index 9be42e17..2f8f6fce 100644
--- a/poll.c
+++ b/poll.c
@@ -68,7 +68,6 @@ struct pollop {
 void *poll_init	(struct event_base *);
 int poll_add		(void *, struct event *);
 int poll_del		(void *, struct event *);
-int poll_recalc		(struct event_base *, void *, int);
 int poll_dispatch	(struct event_base *, void *, struct timeval *);
 void poll_dealloc	(struct event_base *, void *);
 
@@ -77,7 +76,6 @@ const struct eventop pollops = {
 	poll_init,
 	poll_add,
 	poll_del,
-	poll_recalc,
 	poll_dispatch,
 	poll_dealloc,
     0
@@ -100,17 +98,6 @@ poll_init(struct event_base *base)
 	return (pollop);
 }
 
-/*
- * Called with the highest fd that we know about.  If it is 0, completely
- * recalculate everything.
- */
-
-int
-poll_recalc(struct event_base *base, void *arg, int max)
-{
-	return (0);
-}
-
 #ifdef CHECK_INVARIANTS
 static void
 poll_check_ok(struct pollop *pop)
diff --git a/select.c b/select.c
index 92c3ed31..064c3961 100644
--- a/select.c
+++ b/select.c
@@ -73,7 +73,6 @@ struct selectop {
 void *select_init	(struct event_base *);
 int select_add		(void *, struct event *);
 int select_del		(void *, struct event *);
-int select_recalc	(struct event_base *, void *, int);
 int select_dispatch	(struct event_base *, void *, struct timeval *);
 void select_dealloc     (struct event_base *, void *);
 
@@ -82,7 +81,6 @@ const struct eventop selectops = {
 	select_init,
 	select_add,
 	select_del,
-	select_recalc,
 	select_dispatch,
 	select_dealloc,
 	0
@@ -136,21 +134,6 @@ check_selectop(struct selectop *sop)
 #define check_selectop(sop) do { (void) sop; } while (0)
 #endif
 
-/*
- * Called with the highest fd that we know about.  If it is 0, completely
- * recalculate everything.
- */
-
-int
-select_recalc(struct event_base *base, void *arg, int max)
-{
-	struct selectop *sop = arg;
-
-	check_selectop(sop);
-
-	return (0);
-}
-
 int
 select_dispatch(struct event_base *base, void *arg, struct timeval *tv)
 {
-- 
2.40.0