diff options
Diffstat (limited to 'kernel/time/hrtimer.c')
| -rw-r--r-- | kernel/time/hrtimer.c | 54 |
1 files changed, 27 insertions, 27 deletions
diff --git a/kernel/time/hrtimer.c b/kernel/time/hrtimer.c index 161e340395d5..c6ecedd3b839 100644 --- a/kernel/time/hrtimer.c +++ b/kernel/time/hrtimer.c @@ -171,7 +171,7 @@ hrtimer_check_target(struct hrtimer *timer, struct hrtimer_clock_base *new_base) return 0; expires = ktime_sub(hrtimer_get_expires(timer), new_base->offset); - return expires.tv64 <= new_base->cpu_base->expires_next.tv64; + return expires <= new_base->cpu_base->expires_next; #else return 0; #endif @@ -313,7 +313,7 @@ ktime_t ktime_add_safe(const ktime_t lhs, const ktime_t rhs) * We use KTIME_SEC_MAX here, the maximum timeout which we can * return to user space in a timespec: */ - if (res.tv64 < 0 || res.tv64 < lhs.tv64 || res.tv64 < rhs.tv64) + if (res < 0 || res < lhs || res < rhs) res = ktime_set(KTIME_SEC_MAX, 0); return res; @@ -465,8 +465,8 @@ static inline void hrtimer_update_next_timer(struct hrtimer_cpu_base *cpu_base, static ktime_t __hrtimer_get_next_event(struct hrtimer_cpu_base *cpu_base) { struct hrtimer_clock_base *base = cpu_base->clock_base; - ktime_t expires, expires_next = { .tv64 = KTIME_MAX }; unsigned int active = cpu_base->active_bases; + ktime_t expires, expires_next = KTIME_MAX; hrtimer_update_next_timer(cpu_base, NULL); for (; active; base++, active >>= 1) { @@ -479,7 +479,7 @@ static ktime_t __hrtimer_get_next_event(struct hrtimer_cpu_base *cpu_base) next = timerqueue_getnext(&base->active); timer = container_of(next, struct hrtimer, node); expires = ktime_sub(hrtimer_get_expires(timer), base->offset); - if (expires.tv64 < expires_next.tv64) { + if (expires < expires_next) { expires_next = expires; hrtimer_update_next_timer(cpu_base, timer); } @@ -489,8 +489,8 @@ static ktime_t __hrtimer_get_next_event(struct hrtimer_cpu_base *cpu_base) * the clock bases so the result might be negative. Fix it up * to prevent a false positive in clockevents_program_event(). */ - if (expires_next.tv64 < 0) - expires_next.tv64 = 0; + if (expires_next < 0) + expires_next = 0; return expires_next; } #endif @@ -561,10 +561,10 @@ hrtimer_force_reprogram(struct hrtimer_cpu_base *cpu_base, int skip_equal) expires_next = __hrtimer_get_next_event(cpu_base); - if (skip_equal && expires_next.tv64 == cpu_base->expires_next.tv64) + if (skip_equal && expires_next == cpu_base->expires_next) return; - cpu_base->expires_next.tv64 = expires_next.tv64; + cpu_base->expires_next = expires_next; /* * If a hang was detected in the last timer interrupt then we @@ -622,10 +622,10 @@ static void hrtimer_reprogram(struct hrtimer *timer, * CLOCK_REALTIME timer might be requested with an absolute * expiry time which is less than base->offset. Set it to 0. */ - if (expires.tv64 < 0) - expires.tv64 = 0; + if (expires < 0) + expires = 0; - if (expires.tv64 >= cpu_base->expires_next.tv64) + if (expires >= cpu_base->expires_next) return; /* Update the pointer to the next expiring timer */ @@ -653,7 +653,7 @@ static void hrtimer_reprogram(struct hrtimer *timer, */ static inline void hrtimer_init_hres(struct hrtimer_cpu_base *base) { - base->expires_next.tv64 = KTIME_MAX; + base->expires_next = KTIME_MAX; base->hres_active = 0; } @@ -827,21 +827,21 @@ u64 hrtimer_forward(struct hrtimer *timer, ktime_t now, ktime_t interval) delta = ktime_sub(now, hrtimer_get_expires(timer)); - if (delta.tv64 < 0) + if (delta < 0) return 0; if (WARN_ON(timer->state & HRTIMER_STATE_ENQUEUED)) return 0; - if (interval.tv64 < hrtimer_resolution) - interval.tv64 = hrtimer_resolution; + if (interval < hrtimer_resolution) + interval = hrtimer_resolution; - if (unlikely(delta.tv64 >= interval.tv64)) { + if (unlikely(delta >= interval)) { s64 incr = ktime_to_ns(interval); orun = ktime_divns(delta, incr); hrtimer_add_expires_ns(timer, incr * orun); - if (hrtimer_get_expires_tv64(timer) > now.tv64) + if (hrtimer_get_expires_tv64(timer) > now) return orun; /* * This (and the ktime_add() below) is the @@ -955,7 +955,7 @@ static inline ktime_t hrtimer_update_lowres(struct hrtimer *timer, ktime_t tim, */ timer->is_rel = mode & HRTIMER_MODE_REL; if (timer->is_rel) - tim = ktime_add_safe(tim, ktime_set(0, hrtimer_resolution)); + tim = ktime_add_safe(tim, hrtimer_resolution); #endif return tim; } @@ -1104,7 +1104,7 @@ u64 hrtimer_get_next_event(void) raw_spin_lock_irqsave(&cpu_base->lock, flags); if (!__hrtimer_hres_active(cpu_base)) - expires = __hrtimer_get_next_event(cpu_base).tv64; + expires = __hrtimer_get_next_event(cpu_base); raw_spin_unlock_irqrestore(&cpu_base->lock, flags); @@ -1296,7 +1296,7 @@ static void __hrtimer_run_queues(struct hrtimer_cpu_base *cpu_base, ktime_t now) * are right-of a not yet expired timer, because that * timer will have to trigger a wakeup anyway. */ - if (basenow.tv64 < hrtimer_get_softexpires_tv64(timer)) + if (basenow < hrtimer_get_softexpires_tv64(timer)) break; __run_hrtimer(cpu_base, base, timer, &basenow); @@ -1318,7 +1318,7 @@ void hrtimer_interrupt(struct clock_event_device *dev) BUG_ON(!cpu_base->hres_active); cpu_base->nr_events++; - dev->next_event.tv64 = KTIME_MAX; + dev->next_event = KTIME_MAX; raw_spin_lock(&cpu_base->lock); entry_time = now = hrtimer_update_base(cpu_base); @@ -1331,7 +1331,7 @@ retry: * timers which run their callback and need to be requeued on * this CPU. */ - cpu_base->expires_next.tv64 = KTIME_MAX; + cpu_base->expires_next = KTIME_MAX; __hrtimer_run_queues(cpu_base, now); @@ -1379,13 +1379,13 @@ retry: cpu_base->hang_detected = 1; raw_spin_unlock(&cpu_base->lock); delta = ktime_sub(now, entry_time); - if ((unsigned int)delta.tv64 > cpu_base->max_hang_time) - cpu_base->max_hang_time = (unsigned int) delta.tv64; + if ((unsigned int)delta > cpu_base->max_hang_time) + cpu_base->max_hang_time = (unsigned int) delta; /* * Limit it to a sensible value as we enforce a longer * delay. Give the CPU at least 100ms to catch up. */ - if (delta.tv64 > 100 * NSEC_PER_MSEC) + if (delta > 100 * NSEC_PER_MSEC) expires_next = ktime_add_ns(now, 100 * NSEC_PER_MSEC); else expires_next = ktime_add(now, delta); @@ -1495,7 +1495,7 @@ static int update_rmtp(struct hrtimer *timer, struct timespec __user *rmtp) ktime_t rem; rem = hrtimer_expires_remaining(timer); - if (rem.tv64 <= 0) + if (rem <= 0) return 0; rmt = ktime_to_timespec(rem); @@ -1693,7 +1693,7 @@ schedule_hrtimeout_range_clock(ktime_t *expires, u64 delta, * Optimize when a zero timeout value is given. It does not * matter whether this is an absolute or a relative time. */ - if (expires && !expires->tv64) { + if (expires && *expires == 0) { __set_current_state(TASK_RUNNING); return 0; } |