diff options
Diffstat (limited to 'kernel/time/tick-sched.c')
| -rw-r--r-- | kernel/time/tick-sched.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c index a73efdf6f696..7b5741fc4110 100644 --- a/kernel/time/tick-sched.c +++ b/kernel/time/tick-sched.c @@ -205,7 +205,7 @@ static void tick_nohz_restart_sched_tick(struct tick_sched *ts, ktime_t now); */ void __tick_nohz_full_check(void) { - struct tick_sched *ts = &__get_cpu_var(tick_cpu_sched); + struct tick_sched *ts = this_cpu_ptr(&tick_cpu_sched); if (tick_nohz_full_cpu(smp_processor_id())) { if (ts->tick_stopped && !is_idle_task(current)) { @@ -573,7 +573,7 @@ static ktime_t tick_nohz_stop_sched_tick(struct tick_sched *ts, unsigned long seq, last_jiffies, next_jiffies, delta_jiffies; ktime_t last_update, expires, ret = { .tv64 = 0 }; unsigned long rcu_delta_jiffies; - struct clock_event_device *dev = __get_cpu_var(tick_cpu_device).evtdev; + struct clock_event_device *dev = __this_cpu_read(tick_cpu_device.evtdev); u64 time_delta; time_delta = timekeeping_max_deferment(); @@ -841,7 +841,7 @@ void tick_nohz_idle_enter(void) local_irq_disable(); - ts = &__get_cpu_var(tick_cpu_sched); + ts = this_cpu_ptr(&tick_cpu_sched); ts->inidle = 1; __tick_nohz_idle_enter(ts); @@ -859,7 +859,7 @@ EXPORT_SYMBOL_GPL(tick_nohz_idle_enter); */ void tick_nohz_irq_exit(void) { - struct tick_sched *ts = &__get_cpu_var(tick_cpu_sched); + struct tick_sched *ts = this_cpu_ptr(&tick_cpu_sched); if (ts->inidle) __tick_nohz_idle_enter(ts); @@ -874,7 +874,7 @@ void tick_nohz_irq_exit(void) */ ktime_t tick_nohz_get_sleep_length(void) { - struct tick_sched *ts = &__get_cpu_var(tick_cpu_sched); + struct tick_sched *ts = this_cpu_ptr(&tick_cpu_sched); return ts->sleep_length; } @@ -952,7 +952,7 @@ static void tick_nohz_account_idle_ticks(struct tick_sched *ts) */ void tick_nohz_idle_exit(void) { - struct tick_sched *ts = &__get_cpu_var(tick_cpu_sched); + struct tick_sched *ts = this_cpu_ptr(&tick_cpu_sched); ktime_t now; local_irq_disable(); @@ -987,7 +987,7 @@ static int tick_nohz_reprogram(struct tick_sched *ts, ktime_t now) */ static void tick_nohz_handler(struct clock_event_device *dev) { - struct tick_sched *ts = &__get_cpu_var(tick_cpu_sched); + struct tick_sched *ts = this_cpu_ptr(&tick_cpu_sched); struct pt_regs *regs = get_irq_regs(); ktime_t now = ktime_get(); @@ -1011,7 +1011,7 @@ static void tick_nohz_handler(struct clock_event_device *dev) */ static void tick_nohz_switch_to_nohz(void) { - struct tick_sched *ts = &__get_cpu_var(tick_cpu_sched); + struct tick_sched *ts = this_cpu_ptr(&tick_cpu_sched); ktime_t next; if (!tick_nohz_enabled) @@ -1073,7 +1073,7 @@ static void tick_nohz_kick_tick(struct tick_sched *ts, ktime_t now) static inline void tick_nohz_irq_enter(void) { - struct tick_sched *ts = &__get_cpu_var(tick_cpu_sched); + struct tick_sched *ts = this_cpu_ptr(&tick_cpu_sched); ktime_t now; if (!ts->idle_active && !ts->tick_stopped) @@ -1151,7 +1151,7 @@ early_param("skew_tick", skew_tick); */ void tick_setup_sched_timer(void) { - struct tick_sched *ts = &__get_cpu_var(tick_cpu_sched); + struct tick_sched *ts = this_cpu_ptr(&tick_cpu_sched); ktime_t now = ktime_get(); /* @@ -1220,7 +1220,7 @@ void tick_clock_notify(void) */ void tick_oneshot_notify(void) { - struct tick_sched *ts = &__get_cpu_var(tick_cpu_sched); + struct tick_sched *ts = this_cpu_ptr(&tick_cpu_sched); set_bit(0, &ts->check_clocks); } @@ -1235,7 +1235,7 @@ void tick_oneshot_notify(void) */ int tick_check_oneshot_change(int allow_nohz) { - struct tick_sched *ts = &__get_cpu_var(tick_cpu_sched); + struct tick_sched *ts = this_cpu_ptr(&tick_cpu_sched); if (!test_and_clear_bit(0, &ts->check_clocks)) return 0; |