diff options
Diffstat (limited to 'kernel/timer.c')
| -rw-r--r-- | kernel/timer.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/kernel/timer.c b/kernel/timer.c index 6ce1952eea7d..fb4e67d5dd60 100644 --- 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); } /** |
