diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/irq_work.c | 12 | ||||
| -rw-r--r-- | kernel/sched/clock.c | 2 | ||||
| -rw-r--r-- | kernel/softirq.c | 4 | ||||
| -rw-r--r-- | kernel/time/hrtimer.c | 6 | ||||
| -rw-r--r-- | kernel/time/tick-broadcast.c | 2 | ||||
| -rw-r--r-- | kernel/time/tick-common.c | 6 | ||||
| -rw-r--r-- | kernel/time/tick-oneshot.c | 2 | ||||
| -rw-r--r-- | kernel/time/tick-sched.c | 20 | ||||
| -rw-r--r-- | kernel/time/timer.c | 2 |
9 files changed, 28 insertions, 28 deletions
diff --git a/kernel/irq_work.c b/kernel/irq_work.c index e6bcbe7..345d19e 100644 --- a/kernel/irq_work.c +++ b/kernel/irq_work.c @@ -95,11 +95,11 @@ bool irq_work_queue(struct irq_work *work) /* If the work is "lazy", handle it from next tick if any */ if (work->flags & IRQ_WORK_LAZY) { - if (llist_add(&work->llnode, &__get_cpu_var(lazy_list)) && + if (llist_add(&work->llnode, this_cpu_ptr(&lazy_list)) && tick_nohz_tick_stopped()) arch_irq_work_raise(); } else { - if (llist_add(&work->llnode, &__get_cpu_var(raised_list))) + if (llist_add(&work->llnode, this_cpu_ptr(&raised_list))) arch_irq_work_raise(); } @@ -113,8 +113,8 @@ bool irq_work_needs_cpu(void) { struct llist_head *raised, *lazy; - raised = &__get_cpu_var(raised_list); - lazy = &__get_cpu_var(lazy_list); + raised = this_cpu_ptr(&raised_list); + lazy = this_cpu_ptr(&lazy_list); if (llist_empty(raised) && llist_empty(lazy)) return false; @@ -166,8 +166,8 @@ static void irq_work_run_list(struct llist_head *list) */ void irq_work_run(void) { - irq_work_run_list(&__get_cpu_var(raised_list)); - irq_work_run_list(&__get_cpu_var(lazy_list)); + irq_work_run_list(this_cpu_ptr(&raised_list)); + irq_work_run_list(this_cpu_ptr(&lazy_list)); } EXPORT_SYMBOL_GPL(irq_work_run); diff --git a/kernel/sched/clock.c b/kernel/sched/clock.c index 3ef6451..c27e4f8 100644 --- a/kernel/sched/clock.c +++ b/kernel/sched/clock.c @@ -134,7 +134,7 @@ static DEFINE_PER_CPU_SHARED_ALIGNED(struct sched_clock_data, sched_clock_data); static inline struct sched_clock_data *this_scd(void) { - return &__get_cpu_var(sched_clock_data); + return this_cpu_ptr(&sched_clock_data); } static inline struct sched_clock_data *cpu_sdc(int cpu) diff --git a/kernel/softirq.c b/kernel/softirq.c index 5918d22..2d44b57 100644 --- a/kernel/softirq.c +++ b/kernel/softirq.c @@ -485,7 +485,7 @@ static void tasklet_action(struct softirq_action *a) local_irq_disable(); list = __this_cpu_read(tasklet_vec.head); __this_cpu_write(tasklet_vec.head, NULL); - __this_cpu_write(tasklet_vec.tail, &__get_cpu_var(tasklet_vec).head); + __this_cpu_write(tasklet_vec.tail, this_cpu_ptr(&tasklet_vec.head)); local_irq_enable(); while (list) { @@ -521,7 +521,7 @@ static void tasklet_hi_action(struct softirq_action *a) local_irq_disable(); list = __this_cpu_read(tasklet_hi_vec.head); __this_cpu_write(tasklet_hi_vec.head, NULL); - __this_cpu_write(tasklet_hi_vec.tail, &__get_cpu_var(tasklet_hi_vec).head); + __this_cpu_write(tasklet_hi_vec.tail, this_cpu_ptr(&tasklet_hi_vec.head)); local_irq_enable(); while (list) { diff --git a/kernel/time/hrtimer.c b/kernel/time/hrtimer.c index 1c2fe7d..5f2229b 100644 --- a/kernel/time/hrtimer.c +++ b/kernel/time/hrtimer.c @@ -1144,7 +1144,7 @@ static void __hrtimer_init(struct hrtimer *timer, clockid_t clock_id, memset(timer, 0, sizeof(struct hrtimer)); - cpu_base = &__raw_get_cpu_var(hrtimer_bases); + cpu_base = raw_cpu_ptr(&hrtimer_bases); if (clock_id == CLOCK_REALTIME && mode != HRTIMER_MODE_ABS) clock_id = CLOCK_MONOTONIC; @@ -1187,7 +1187,7 @@ int hrtimer_get_res(const clockid_t which_clock, struct timespec *tp) struct hrtimer_cpu_base *cpu_base; int base = hrtimer_clockid_to_base(which_clock); - cpu_base = &__raw_get_cpu_var(hrtimer_bases); + cpu_base = raw_cpu_ptr(&hrtimer_bases); *tp = ktime_to_timespec(cpu_base->clock_base[base].resolution); return 0; @@ -1376,7 +1376,7 @@ static void __hrtimer_peek_ahead_timers(void) if (!hrtimer_hres_active()) return; - td = &__get_cpu_var(tick_cpu_device); + td = this_cpu_ptr(&tick_cpu_device); if (td && td->evtdev) hrtimer_interrupt(td->evtdev); } diff --git a/kernel/time/tick-broadcast.c b/kernel/time/tick-broadcast.c index 64c5990..066f0ec 100644 --- a/kernel/time/tick-broadcast.c +++ b/kernel/time/tick-broadcast.c @@ -554,7 +554,7 @@ int tick_resume_broadcast_oneshot(struct clock_event_device *bc) void tick_check_oneshot_broadcast_this_cpu(void) { if (cpumask_test_cpu(smp_processor_id(), tick_broadcast_oneshot_mask)) { - struct tick_device *td = &__get_cpu_var(tick_cpu_device); + struct tick_device *td = this_cpu_ptr(&tick_cpu_device); /* * We might be in the middle of switching over from diff --git a/kernel/time/tick-common.c b/kernel/time/tick-common.c index 0a0608e..decfb5f 100644 --- a/kernel/time/tick-common.c +++ b/kernel/time/tick-common.c @@ -224,7 +224,7 @@ static void tick_setup_device(struct tick_device *td, void tick_install_replacement(struct clock_event_device *newdev) { - struct tick_device *td = &__get_cpu_var(tick_cpu_device); + struct tick_device *td = this_cpu_ptr(&tick_cpu_device); int cpu = smp_processor_id(); clockevents_exchange_device(td->evtdev, newdev); @@ -374,14 +374,14 @@ void tick_shutdown(unsigned int *cpup) void tick_suspend(void) { - struct tick_device *td = &__get_cpu_var(tick_cpu_device); + struct tick_device *td = this_cpu_ptr(&tick_cpu_device); clockevents_shutdown(td->evtdev); } void tick_resume(void) { - struct tick_device *td = &__get_cpu_var(tick_cpu_device); + struct tick_device *td = this_cpu_ptr(&tick_cpu_device); int broadcast = tick_resume_broadcast(); clockevents_set_mode(td->evtdev, CLOCK_EVT_MODE_RESUME); diff --git a/kernel/time/tick-oneshot.c b/kernel/time/tick-oneshot.c index 8241090..7ce740e 100644 --- a/kernel/time/tick-oneshot.c +++ b/kernel/time/tick-oneshot.c @@ -59,7 +59,7 @@ void tick_setup_oneshot(struct clock_event_device *newdev, */ int tick_switch_to_oneshot(void (*handler)(struct clock_event_device *)) { - struct tick_device *td = &__get_cpu_var(tick_cpu_device); + struct tick_device *td = this_cpu_ptr(&tick_cpu_device); struct clock_event_device *dev = td->evtdev; if (!dev || !(dev->features & CLOCK_EVT_FEAT_ONESHOT) || diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c index 99aa6ee..73f9093 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)) { @@ -545,7 +545,7 @@ 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(); @@ -813,7 +813,7 @@ 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); @@ -831,7 +831,7 @@ 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); @@ -846,7 +846,7 @@ 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; } @@ -959,7 +959,7 @@ 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(); @@ -979,7 +979,7 @@ 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) @@ -1115,7 +1115,7 @@ 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(); /* @@ -1184,7 +1184,7 @@ 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); } @@ -1199,7 +1199,7 @@ 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; diff --git a/kernel/time/timer.c b/kernel/time/timer.c index aca5dfe..04d8ed8 100644 --- a/kernel/time/timer.c +++ b/kernel/time/timer.c @@ -655,7 +655,7 @@ static inline void debug_assert_init(struct timer_list *timer) static void do_init_timer(struct timer_list *timer, unsigned int flags, const char *name, struct lock_class_key *key) { - struct tvec_base *base = __raw_get_cpu_var(tvec_bases); + struct tvec_base *base = raw_cpu_read(tvec_bases); timer->entry.next = NULL; timer->base = (void *)((unsigned long)base | flags); |