vserver 2.0 rc7

[linux-2.6.git] / net / ipv4 / ipvs / ip_vs_ctl.c

diff --git a/net/ipv4/ipvs/ip_vs_ctl.c b/net/ipv4/ipvs/ip_vs_ctl.c
index 1021541..218d970 100644 (file)
--- a/net/ipv4/ipvs/ip_vs_ctl.c
+++ b/net/ipv4/ipvs/ip_vs_ctl.c
@@ -26,7 +26,7 @@
 #include <linux/fs.h>
 #include <linux/sysctl.h>
 #include <linux/proc_fs.h>
-#include <linux/timer.h>
+#include <linux/workqueue.h>
 #include <linux/swap.h>
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
@@ -90,7 +90,7 @@ int ip_vs_get_debug_level(void)
 #endif
 
 /*
- *     update_defense_level is called from timer bh and from sysctl.
+ *     update_defense_level is called from keventd and from sysctl.
  */
 static void update_defense_level(void)
 {
@@ -212,19 +212,19 @@ static void update_defense_level(void)
 /*
  *     Timer for checking the defense
  */
-static struct timer_list defense_timer;
 #define DEFENSE_TIMER_PERIOD   1*HZ
+static void defense_work_handler(void *data);
+static DECLARE_WORK(defense_work, defense_work_handler, NULL);
 
-static void defense_timer_handler(unsigned long data)
+static void defense_work_handler(void *data)
 {
        update_defense_level();
        if (atomic_read(&ip_vs_dropentry))
                ip_vs_random_dropentry();
 
-       mod_timer(&defense_timer, jiffies + DEFENSE_TIMER_PERIOD);
+       schedule_delayed_work(&defense_work, DEFENSE_TIMER_PERIOD);
 }
 
-
 int
 ip_vs_use_count_inc(void)
 {
@@ -2370,10 +2370,7 @@ int ip_vs_control_init(void)
        ip_vs_new_estimator(&ip_vs_stats);
 
        /* Hook the defense timer */
-       init_timer(&defense_timer);
-       defense_timer.function = defense_timer_handler;
-       defense_timer.expires = jiffies + DEFENSE_TIMER_PERIOD;
-       add_timer(&defense_timer);
+       schedule_delayed_work(&defense_work, DEFENSE_TIMER_PERIOD);
 
        LeaveFunction(2);
        return 0;
@@ -2384,7 +2381,7 @@ void ip_vs_control_cleanup(void)
 {
        EnterFunction(2);
        ip_vs_trash_cleanup();
-       del_timer_sync(&defense_timer);
+       cancel_rearming_delayed_work(&defense_work);
        ip_vs_kill_estimator(&ip_vs_stats);
        unregister_sysctl_table(sysctl_header);
        proc_net_remove("ip_vs_stats");