1 files changed, 0 insertions, 121 deletions
diff --git a/net/ipv4/ipvs/ip_vs_lc.c b/net/ipv4/ipvs/ip_vs_lc.c
deleted file mode 100644
index ac9f08e065d..00000000000
--- a/net/ipv4/ipvs/ip_vs_lc.c
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
- * IPVS:        Least-Connection Scheduling module
- *
- * Authors:     Wensong Zhang <wensong@linuxvirtualserver.org>
- *
- *              This program is free software; you can redistribute it and/or
- *              modify it under the terms of the GNU General Public License
- *              as published by the Free Software Foundation; either version
- *              2 of the License, or (at your option) any later version.
- *
- * Changes:
- *     Wensong Zhang            :     added the ip_vs_lc_update_svc
- *     Wensong Zhang            :     added any dest with weight=0 is quiesced
- *
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-
-#include <net/ip_vs.h>
-
-
-static int ip_vs_lc_init_svc(struct ip_vs_service *svc)
-{
-	return 0;
-}
-
-
-static int ip_vs_lc_done_svc(struct ip_vs_service *svc)
-{
-	return 0;
-}
-
-
-static int ip_vs_lc_update_svc(struct ip_vs_service *svc)
-{
-	return 0;
-}
-
-
-static inline unsigned int
-ip_vs_lc_dest_overhead(struct ip_vs_dest *dest)
-{
-	/*
-	 * We think the overhead of processing active connections is 256
-	 * times higher than that of inactive connections in average. (This
-	 * 256 times might not be accurate, we will change it later) We
-	 * use the following formula to estimate the overhead now:
-	 *		  dest->activeconns*256 + dest->inactconns
-	 */
-	return (atomic_read(&dest->activeconns) << 8) +
-		atomic_read(&dest->inactconns);
-}
-
-
-/*
- *	Least Connection scheduling
- */
-static struct ip_vs_dest *
-ip_vs_lc_schedule(struct ip_vs_service *svc, const struct sk_buff *skb)
-{
-	struct ip_vs_dest *dest, *least = NULL;
-	unsigned int loh = 0, doh;
-
-	IP_VS_DBG(6, "ip_vs_lc_schedule(): Scheduling...\n");
-
-	/*
-	 * Simply select the server with the least number of
-	 *        (activeconns<<5) + inactconns
-	 * Except whose weight is equal to zero.
-	 * If the weight is equal to zero, it means that the server is
-	 * quiesced, the existing connections to the server still get
-	 * served, but no new connection is assigned to the server.
-	 */
-
-	list_for_each_entry(dest, &svc->destinations, n_list) {
-		if ((dest->flags & IP_VS_DEST_F_OVERLOAD) ||
-		    atomic_read(&dest->weight) == 0)
-			continue;
-		doh = ip_vs_lc_dest_overhead(dest);
-		if (!least || doh < loh) {
-			least = dest;
-			loh = doh;
-		}
-	}
-
-	if (least)
-	IP_VS_DBG(6, "LC: server %u.%u.%u.%u:%u activeconns %d inactconns %d\n",
-		  NIPQUAD(least->addr), ntohs(least->port),
-		  atomic_read(&least->activeconns),
-		  atomic_read(&least->inactconns));
-
-	return least;
-}
-
-
-static struct ip_vs_scheduler ip_vs_lc_scheduler = {
-	.name =			"lc",
-	.refcnt =		ATOMIC_INIT(0),
-	.module =		THIS_MODULE,
-	.init_service =		ip_vs_lc_init_svc,
-	.done_service =		ip_vs_lc_done_svc,
-	.update_service =	ip_vs_lc_update_svc,
-	.schedule =		ip_vs_lc_schedule,
-};
-
-
-static int __init ip_vs_lc_init(void)
-{
-	INIT_LIST_HEAD(&ip_vs_lc_scheduler.n_list);
-	return register_ip_vs_scheduler(&ip_vs_lc_scheduler) ;
-}
-
-static void __exit ip_vs_lc_cleanup(void)
-{
-	unregister_ip_vs_scheduler(&ip_vs_lc_scheduler);
-}
-
-module_init(ip_vs_lc_init);
-module_exit(ip_vs_lc_cleanup);
-MODULE_LICENSE("GPL");