X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=kernel%2Ftimer.c;h=f739dfb539cec7dd1f6c737b9b6fccfe017aebf8;hb=782daeee3d596282bfee4cd9e976c86be0e194a8;hp=fb4e67d5dd6032eab811202526a194aa004523ad;hpb=81f8320f624a785d77443ace83391d0fdee695f6;p=linux-2.6

diff --git a/kernel/timer.c b/kernel/timer.c
index fb4e67d5dd..f739dfb539 100644
--- a/kernel/timer.c
+++ b/kernel/timer.c
@@ -790,7 +790,7 @@ static unsigned long cmp_next_hrtimer_event(unsigned long now,
 }
 
 /**
- * next_timer_interrupt - return the jiffy of the next pending timer
+ * get_next_timer_interrupt - return the jiffy of the next pending timer
  * @now: current time (in jiffies)
  */
 unsigned long get_next_timer_interrupt(unsigned long now)
@@ -817,6 +817,19 @@ unsigned long next_timer_interrupt(void)
 
 #endif
 
+#ifndef CONFIG_VIRT_CPU_ACCOUNTING
+void account_process_tick(struct task_struct *p, int user_tick)
+{
+	if (user_tick) {
+		account_user_time(p, jiffies_to_cputime(1));
+		account_user_time_scaled(p, jiffies_to_cputime(1));
+	} else {
+		account_system_time(p, HARDIRQ_OFFSET, jiffies_to_cputime(1));
+		account_system_time_scaled(p, jiffies_to_cputime(1));
+	}
+}
+#endif
+
 /*
  * Called from the timer interrupt handler to charge one tick to the current
  * process.  user_tick is 1 if the tick is user time, 0 for system.
@@ -827,13 +840,7 @@ void update_process_times(int user_tick)
 	int cpu = smp_processor_id();
 
 	/* Note: this timer irq context must be accounted for as well. */
-	if (user_tick) {
-		account_user_time(p, jiffies_to_cputime(1));
-		account_user_time_scaled(p, jiffies_to_cputime(1));
-	} else {
-		account_system_time(p, HARDIRQ_OFFSET, jiffies_to_cputime(1));
-		account_system_time_scaled(p, jiffies_to_cputime(1));
-	}
+	account_process_tick(p, user_tick);
 	run_local_timers();
 	if (rcu_pending(cpu))
 		rcu_check_callbacks(cpu, user_tick);
@@ -889,7 +896,7 @@ static void run_timer_softirq(struct softirq_action *h)
 {
 	tvec_base_t *base = __get_cpu_var(tvec_bases);
 
-	hrtimer_run_queues();
+	hrtimer_run_pending();
 
 	if (time_after_eq(jiffies, base->timer_jiffies))
 		__run_timers(base);
@@ -900,6 +907,7 @@ static void run_timer_softirq(struct softirq_action *h)
  */
 void run_local_timers(void)
 {
+	hrtimer_run_queues();
 	raise_softirq(TIMER_SOFTIRQ);
 	softlockup_tick();
 }
@@ -971,7 +979,7 @@ asmlinkage long sys_getppid(void)
 	int pid;
 
 	rcu_read_lock();
-	pid = task_ppid_nr_ns(current, current->nsproxy->pid_ns);
+	pid = task_tgid_nr_ns(current->real_parent, current->nsproxy->pid_ns);
 	rcu_read_unlock();
 
 	return pid;
@@ -1212,11 +1220,11 @@ asmlinkage long sys_sysinfo(struct sysinfo __user *info)
  */
 static struct lock_class_key base_lock_keys[NR_CPUS];
 
-static int __devinit init_timers_cpu(int cpu)
+static int __cpuinit init_timers_cpu(int cpu)
 {
 	int j;
 	tvec_base_t *base;
-	static char __devinitdata tvec_base_done[NR_CPUS];
+	static char __cpuinitdata tvec_base_done[NR_CPUS];
 
 	if (!tvec_base_done[cpu]) {
 		static char boot_done;
@@ -1282,7 +1290,7 @@ static void migrate_timer_list(tvec_base_t *new_base, struct list_head *head)
 	}
 }
 
-static void __devinit migrate_timers(int cpu)
+static void __cpuinit migrate_timers(int cpu)
 {
 	tvec_base_t *old_base;
 	tvec_base_t *new_base;