---

yaml --- r: 205389 b: refs/heads/master c: 332fbdb h: refs/heads/master i: 205387: 5536790 v: v3
git-mirror · May 12, 2010 · 8a0de77 · 8a0de77
1 parent 2a91fcf
commit 8a0de77
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Showing 5 changed files with 7 additions and 56 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 58687acba59266735adb8ccd9b5b9aa2c7cd205b
+refs/heads/master: 332fbdbca3f7716c5620970755ae054d213bcc4e
diff --git a/trunk/include/linux/sched.h b/trunk/include/linux/sched.h
@@ -312,19 +312,15 @@ extern void scheduler_tick(void);
 extern void sched_show_task(struct task_struct *p);
 
 #ifdef CONFIG_DETECT_SOFTLOCKUP
-extern void softlockup_tick(void);
 extern void touch_softlockup_watchdog(void);
 extern void touch_softlockup_watchdog_sync(void);
 extern void touch_all_softlockup_watchdogs(void);
-extern int proc_dosoftlockup_thresh(struct ctl_table *table, int write,
-				    void __user *buffer,
-				    size_t *lenp, loff_t *ppos);
+extern int proc_dowatchdog_thresh(struct ctl_table *table, int write,
+				  void __user *buffer,
+				  size_t *lenp, loff_t *ppos);
 extern unsigned int  softlockup_panic;
 extern int softlockup_thresh;
 #else
-static inline void softlockup_tick(void)
-{
-}
 static inline void touch_softlockup_watchdog(void)
 {
 }
@@ -346,12 +342,6 @@ extern int proc_dohung_task_timeout_secs(struct ctl_table *table, int write,
 					 size_t *lenp, loff_t *ppos);
 #endif
 
-#ifdef CONFIG_LOCKUP_DETECTOR
-extern int proc_dowatchdog_thresh(struct ctl_table *table, int write,
-				  void __user *buffer,
-				  size_t *lenp, loff_t *ppos);
-#endif
-
 /* Attach to any functions which should be ignored in wchan output. */
 #define __sched		__attribute__((__section__(".sched.text")))
 

diff --git a/trunk/kernel/sysctl.c b/trunk/kernel/sysctl.c
@@ -817,15 +817,6 @@ static struct ctl_table kern_table[] = {
 		.extra1		= &zero,
 		.extra2		= &one,
 	},
-	{
-		.procname	= "softlockup_thresh",
-		.data		= &softlockup_thresh,
-		.maxlen		= sizeof(int),
-		.mode		= 0644,
-		.proc_handler	= proc_dosoftlockup_thresh,
-		.extra1		= &neg_one,
-		.extra2		= &sixty,
-	},
 #endif
 #ifdef CONFIG_DETECT_HUNG_TASK
 	{

diff --git a/trunk/kernel/timer.c b/trunk/kernel/timer.c
@@ -1225,7 +1225,6 @@ void run_local_timers(void)
 {
 	hrtimer_run_queues();
 	raise_softirq(TIMER_SOFTIRQ);
-	softlockup_tick();
 }
 
 /*

diff --git a/trunk/kernel/watchdog.c b/trunk/kernel/watchdog.c
@@ -119,13 +119,12 @@ static void __touch_watchdog(void)
 	__get_cpu_var(watchdog_touch_ts) = get_timestamp(this_cpu);
 }
 
-void touch_watchdog(void)
+void touch_softlockup_watchdog(void)
 {
 	__get_cpu_var(watchdog_touch_ts) = 0;
 }
-EXPORT_SYMBOL(touch_watchdog);
 
-void touch_all_watchdog(void)
+void touch_all_softlockup_watchdogs(void)
 {
 	int cpu;
 
@@ -140,35 +139,16 @@ void touch_all_watchdog(void)
 
 void touch_nmi_watchdog(void)
 {
-	touch_watchdog();
+	touch_softlockup_watchdog();
 }
 EXPORT_SYMBOL(touch_nmi_watchdog);
 
-void touch_all_nmi_watchdog(void)
-{
-	touch_all_watchdog();
-}
-
-void touch_softlockup_watchdog(void)
-{
-	touch_watchdog();
-}
-
-void touch_all_softlockup_watchdogs(void)
-{
-	touch_all_watchdog();
-}
-
 void touch_softlockup_watchdog_sync(void)
 {
 	__raw_get_cpu_var(softlockup_touch_sync) = true;
 	__raw_get_cpu_var(watchdog_touch_ts) = 0;
 }
 
-void softlockup_tick(void)
-{
-}
-
 #ifdef CONFIG_PERF_EVENTS_NMI
 /* watchdog detector functions */
 static int is_hardlockup(int cpu)
@@ -522,15 +502,6 @@ int proc_dowatchdog_thresh(struct ctl_table *table, int write,
 {
 	return proc_dointvec_minmax(table, write, buffer, lenp, ppos);
 }
-
-/* stub functions */
-int proc_dosoftlockup_thresh(struct ctl_table *table, int write,
-			     void __user *buffer,
-			     size_t *lenp, loff_t *ppos)
-{
-	return proc_dowatchdog_thresh(table, write, buffer, lenp, ppos);
-}
-/* end of stub functions */
 #endif /* CONFIG_SYSCTL */
-Original file line number
+Diff line change
@@ Expand Up / @@ -1225,7 +1225,6 @@ void run_local_timers(void) @@
     {
     	hrtimer_run_queues();
     	raise_softirq(TIMER_SOFTIRQ);
-    	softlockup_tick();
     }
     /*
@@ Expand Down @@