Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/avi/kvm

[pandora-kernel.git] / kernel / timer.c

diff --git a/kernel/timer.c b/kernel/timer.c
index 6ce1952..fb4e67d 100644 (file)
--- a/kernel/timer.c
+++ b/kernel/timer.c
@@ -26,6 +26,7 @@
 #include <linux/init.h>
 #include <linux/mm.h>
 #include <linux/swap.h>
+#include <linux/pid_namespace.h>
 #include <linux/notifier.h>
 #include <linux/thread_info.h>
 #include <linux/time.h>
@@ -817,7 +818,7 @@ unsigned long next_timer_interrupt(void)
 #endif
 
 /*
- * Called from the timer interrupt handler to charge one tick to the current 
+ * 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.
  */
 void update_process_times(int user_tick)
@@ -826,10 +827,13 @@ 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)
+       if (user_tick) {
                account_user_time(p, jiffies_to_cputime(1));
-       else
+               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));
+       }
        run_local_timers();
        if (rcu_pending(cpu))
                rcu_check_callbacks(cpu, user_tick);
@@ -953,7 +957,7 @@ asmlinkage unsigned long sys_alarm(unsigned int seconds)
  */
 asmlinkage long sys_getpid(void)
 {
-       return current->tgid;
+       return task_tgid_vnr(current);
 }
 
 /*
@@ -967,7 +971,7 @@ asmlinkage long sys_getppid(void)
        int pid;
 
        rcu_read_lock();
-       pid = rcu_dereference(current->real_parent)->tgid;
+       pid = task_ppid_nr_ns(current, current->nsproxy->pid_ns);
        rcu_read_unlock();
 
        return pid;
@@ -1099,7 +1103,7 @@ EXPORT_SYMBOL(schedule_timeout_uninterruptible);
 /* Thread ID - the internal kernel "pid" */
 asmlinkage long sys_gettid(void)
 {
-       return current->pid;
+       return task_pid_vnr(current);
 }
 
 /**