diff options
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/kernel/process.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/kernel/time.c | 25 |
2 files changed, 2 insertions, 25 deletions
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c index b9d88374f14..41e13f4cc6e 100644 --- a/arch/powerpc/kernel/process.c +++ b/arch/powerpc/kernel/process.c @@ -350,7 +350,7 @@ struct task_struct *__switch_to(struct task_struct *prev, local_irq_save(flags); account_system_vtime(current); - account_process_vtime(current); + account_process_tick(current, 0); calculate_steal_time(); last = _switch(old_thread, new_thread); diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c index 9eb3284deac..a70dfb76d0a 100644 --- a/arch/powerpc/kernel/time.c +++ b/arch/powerpc/kernel/time.c @@ -259,7 +259,7 @@ void account_system_vtime(struct task_struct *tsk) * user and system time records. * Must be called with interrupts disabled. */ -void account_process_vtime(struct task_struct *tsk) +void account_process_tick(struct task_struct *tsk, int user_tick) { cputime_t utime, utimescaled; @@ -274,18 +274,6 @@ void account_process_vtime(struct task_struct *tsk) account_user_time_scaled(tsk, utimescaled); } -static void account_process_time(struct pt_regs *regs) -{ - int cpu = smp_processor_id(); - - account_process_vtime(current); - run_local_timers(); - if (rcu_pending(cpu)) - rcu_check_callbacks(cpu, user_mode(regs)); - scheduler_tick(); - run_posix_cpu_timers(current); -} - /* * Stuff for accounting stolen time. */ @@ -375,7 +363,6 @@ static void snapshot_purr(void) #else /* ! CONFIG_VIRT_CPU_ACCOUNTING */ #define calc_cputime_factors() -#define account_process_time(regs) update_process_times(user_mode(regs)) #define calculate_steal_time() do { } while (0) #endif @@ -599,16 +586,6 @@ void timer_interrupt(struct pt_regs * regs) get_lppaca()->int_dword.fields.decr_int = 0; #endif - /* - * We cannot disable the decrementer, so in the period - * between this cpu's being marked offline in cpu_online_map - * and calling stop-self, it is taking timer interrupts. - * Avoid calling into the scheduler rebalancing code if this - * is the case. - */ - if (!cpu_is_offline(cpu)) - account_process_time(regs); - if (evt->event_handler) evt->event_handler(evt); else |