diff options
48 files changed, 200 insertions, 227 deletions
diff --git a/drivers/base/power/wakeup.c b/drivers/base/power/wakeup.c index bf9ba26981a5..94332902a1cf 100644 --- a/drivers/base/power/wakeup.c +++ b/drivers/base/power/wakeup.c @@ -998,7 +998,7 @@ static int print_wakeup_source_stats(struct seq_file *m, active_time = ktime_sub(now, ws->last_time); total_time = ktime_add(total_time, active_time); - if (active_time.tv64 > max_time.tv64) + if (active_time > max_time) max_time = active_time; if (ws->autosleep_enabled) diff --git a/drivers/media/rc/ir-rx51.c b/drivers/media/rc/ir-rx51.c index 82fb6f2ca011..e6efa8c267a0 100644 --- a/drivers/media/rc/ir-rx51.c +++ b/drivers/media/rc/ir-rx51.c @@ -109,7 +109,7 @@ static enum hrtimer_restart lirc_rx51_timer_cb(struct hrtimer *timer) now = timer->base->get_time(); - } while (hrtimer_get_expires_tv64(timer) < now.tv64); + } while (hrtimer_get_expires_tv64(timer) < now); return HRTIMER_RESTART; end: diff --git a/drivers/rtc/interface.c b/drivers/rtc/interface.c index 84a52db9b05f..5cf196dfc193 100644 --- a/drivers/rtc/interface.c +++ b/drivers/rtc/interface.c @@ -394,8 +394,8 @@ int rtc_initialize_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm) rtc->aie_timer.period = ktime_set(0, 0); /* Alarm has to be enabled & in the future for us to enqueue it */ - if (alarm->enabled && (rtc_tm_to_ktime(now).tv64 < - rtc->aie_timer.node.expires.tv64)) { + if (alarm->enabled && (rtc_tm_to_ktime(now) < + rtc->aie_timer.node.expires)) { rtc->aie_timer.enabled = 1; timerqueue_add(&rtc->timerqueue, &rtc->aie_timer.node); @@ -766,7 +766,7 @@ static int rtc_timer_enqueue(struct rtc_device *rtc, struct rtc_timer *timer) /* Skip over expired timers */ while (next) { - if (next->expires.tv64 >= now.tv64) + if (next->expires >= now) break; next = timerqueue_iterate_next(next); } @@ -858,7 +858,7 @@ again: __rtc_read_time(rtc, &tm); now = rtc_tm_to_ktime(tm); while ((next = timerqueue_getnext(&rtc->timerqueue))) { - if (next->expires.tv64 > now.tv64) + if (next->expires > now) break; /* expire timer */ diff --git a/drivers/usb/chipidea/otg_fsm.c b/drivers/usb/chipidea/otg_fsm.c index de8e22ec3902..93e24ce61a3a 100644 --- a/drivers/usb/chipidea/otg_fsm.c +++ b/drivers/usb/chipidea/otg_fsm.c @@ -234,8 +234,8 @@ static void ci_otg_add_timer(struct ci_hdrc *ci, enum otg_fsm_timer t) ktime_set(timer_sec, timer_nsec)); ci->enabled_otg_timer_bits |= (1 << t); if ((ci->next_otg_timer == NUM_OTG_FSM_TIMERS) || - (ci->hr_timeouts[ci->next_otg_timer].tv64 > - ci->hr_timeouts[t].tv64)) { + (ci->hr_timeouts[ci->next_otg_timer] > + ci->hr_timeouts[t])) { ci->next_otg_timer = t; hrtimer_start_range_ns(&ci->otg_fsm_hrtimer, ci->hr_timeouts[t], NSEC_PER_MSEC, @@ -269,8 +269,8 @@ static void ci_otg_del_timer(struct ci_hdrc *ci, enum otg_fsm_timer t) for_each_set_bit(cur_timer, &enabled_timer_bits, NUM_OTG_FSM_TIMERS) { if ((next_timer == NUM_OTG_FSM_TIMERS) || - (ci->hr_timeouts[next_timer].tv64 < - ci->hr_timeouts[cur_timer].tv64)) + (ci->hr_timeouts[next_timer] < + ci->hr_timeouts[cur_timer])) next_timer = cur_timer; } } @@ -397,14 +397,14 @@ static enum hrtimer_restart ci_otg_hrtimer_func(struct hrtimer *t) now = ktime_get(); for_each_set_bit(cur_timer, &enabled_timer_bits, NUM_OTG_FSM_TIMERS) { - if (now.tv64 >= ci->hr_timeouts[cur_timer].tv64) { + if (now >= ci->hr_timeouts[cur_timer]) { ci->enabled_otg_timer_bits &= ~(1 << cur_timer); if (otg_timer_handlers[cur_timer]) ret = otg_timer_handlers[cur_timer](ci); } else { if ((next_timer == NUM_OTG_FSM_TIMERS) || - (ci->hr_timeouts[cur_timer].tv64 < - ci->hr_timeouts[next_timer].tv64)) + (ci->hr_timeouts[cur_timer] < + ci->hr_timeouts[next_timer])) next_timer = cur_timer; } } diff --git a/drivers/usb/host/ehci-timer.c b/drivers/usb/host/ehci-timer.c index 69f50e6533a6..262e10cacc8c 100644 --- a/drivers/usb/host/ehci-timer.c +++ b/drivers/usb/host/ehci-timer.c @@ -425,7 +425,7 @@ static enum hrtimer_restart ehci_hrtimer_func(struct hrtimer *t) */ now = ktime_get(); for_each_set_bit(e, &events, EHCI_HRTIMER_NUM_EVENTS) { - if (now.tv64 >= ehci->hr_timeouts[e].tv64) + if (now >= ehci->hr_timeouts[e]) event_handlers[e](ehci); else ehci_enable_event(ehci, e, false); diff --git a/drivers/usb/host/fotg210-hcd.c b/drivers/usb/host/fotg210-hcd.c index 66efa9a67687..4dda56ef06cd 100644 --- a/drivers/usb/host/fotg210-hcd.c +++ b/drivers/usb/host/fotg210-hcd.c @@ -1381,7 +1381,7 @@ static enum hrtimer_restart fotg210_hrtimer_func(struct hrtimer *t) */ now = ktime_get(); for_each_set_bit(e, &events, FOTG210_HRTIMER_NUM_EVENTS) { - if (now.tv64 >= fotg210->hr_timeouts[e].tv64) + if (now >= fotg210->hr_timeouts[e]) event_handlers[e](fotg210); else fotg210_enable_event(fotg210, e, false); @@ -1285,7 +1285,7 @@ static long read_events(struct kioctx *ctx, long min_nr, long nr, struct io_event __user *event, struct timespec __user *timeout) { - ktime_t until = { .tv64 = KTIME_MAX }; + ktime_t until = KTIME_MAX; long ret = 0; if (timeout) { @@ -1311,7 +1311,7 @@ static long read_events(struct kioctx *ctx, long min_nr, long nr, * the ringbuffer empty. So in practice we should be ok, but it's * something to be aware of when touching this code. */ - if (until.tv64 == 0) + if (until == 0) aio_read_events(ctx, min_nr, nr, event, &ret); else wait_event_interruptible_hrtimeout(ctx->wait, diff --git a/fs/nfs/flexfilelayout/flexfilelayout.c b/fs/nfs/flexfilelayout/flexfilelayout.c index 45962fe5098c..c98f6db9aa6b 100644 --- a/fs/nfs/flexfilelayout/flexfilelayout.c +++ b/fs/nfs/flexfilelayout/flexfilelayout.c @@ -619,12 +619,11 @@ nfs4_ff_layoutstat_start_io(struct nfs4_ff_layout_mirror *mirror, struct nfs4_ff_layoutstat *layoutstat, ktime_t now) { - static const ktime_t notime = {0}; s64 report_interval = FF_LAYOUTSTATS_REPORT_INTERVAL; struct nfs4_flexfile_layout *ffl = FF_LAYOUT_FROM_HDR(mirror->layout); nfs4_ff_start_busy_timer(&layoutstat->busy_timer, now); - if (ktime_equal(mirror->start_time, notime)) + if (ktime_equal(mirror->start_time, 0)) mirror->start_time = now; if (mirror->report_interval != 0) report_interval = (s64)mirror->report_interval * 1000LL; diff --git a/fs/ocfs2/cluster/heartbeat.c b/fs/ocfs2/cluster/heartbeat.c index 96a155ab5059..f6e871760f8d 100644 --- a/fs/ocfs2/cluster/heartbeat.c +++ b/fs/ocfs2/cluster/heartbeat.c @@ -1250,7 +1250,7 @@ static int o2hb_thread(void *data) mlog(ML_HEARTBEAT, "start = %lld, end = %lld, msec = %u, ret = %d\n", - before_hb.tv64, after_hb.tv64, elapsed_msec, ret); + before_hb, after_hb, elapsed_msec, ret); if (!kthread_should_stop() && elapsed_msec < reg->hr_timeout_ms) { diff --git a/fs/timerfd.c b/fs/timerfd.c index 9ae4abb4110b..fb4407a7cf9e 100644 --- a/fs/timerfd.c +++ b/fs/timerfd.c @@ -55,7 +55,7 @@ static inline bool isalarm(struct timerfd_ctx *ctx) /* * This gets called when the timer event triggers. We set the "expired" * flag, but we do not re-arm the timer (in case it's necessary, - * tintv.tv64 != 0) until the timer is accessed. + * tintv != 0) until the timer is accessed. */ static void timerfd_triggered(struct timerfd_ctx *ctx) { @@ -93,7 +93,7 @@ static enum alarmtimer_restart timerfd_alarmproc(struct alarm *alarm, */ void timerfd_clock_was_set(void) { - ktime_t moffs = ktime_mono_to_real((ktime_t){ .tv64 = 0 }); + ktime_t moffs = ktime_mono_to_real(0); struct timerfd_ctx *ctx; unsigned long flags; @@ -102,8 +102,8 @@ void timerfd_clock_was_set(void) if (!ctx->might_cancel) continue; spin_lock_irqsave(&ctx->wqh.lock, flags); - if (ctx->moffs.tv64 != moffs.tv64) { - ctx->moffs.tv64 = KTIME_MAX; + if (ctx->moffs != moffs) { + ctx->moffs = KTIME_MAX; ctx->ticks++; wake_up_locked(&ctx->wqh); } @@ -124,9 +124,9 @@ static void timerfd_remove_cancel(struct timerfd_ctx *ctx) static bool timerfd_canceled(struct timerfd_ctx *ctx) { - if (!ctx->might_cancel || ctx->moffs.tv64 != KTIME_MAX) + if (!ctx->might_cancel || ctx->moffs != KTIME_MAX) return false; - ctx->moffs = ktime_mono_to_real((ktime_t){ .tv64 = 0 }); + ctx->moffs = ktime_mono_to_real(0); return true; } @@ -155,7 +155,7 @@ static ktime_t timerfd_get_remaining(struct timerfd_ctx *ctx) else remaining = hrtimer_expires_remaining_adjusted(&ctx->t.tmr); - return remaining.tv64 < 0 ? ktime_set(0, 0): remaining; + return remaining < 0 ? ktime_set(0, 0): remaining; } static int timerfd_setup(struct timerfd_ctx *ctx, int flags, @@ -184,7 +184,7 @@ static int timerfd_setup(struct timerfd_ctx *ctx, int flags, ctx->t.tmr.function = timerfd_tmrproc; } - if (texp.tv64 != 0) { + if (texp != 0) { if (isalarm(ctx)) { if (flags & TFD_TIMER_ABSTIME) alarm_start(&ctx->t.alarm, texp); @@ -261,9 +261,9 @@ static ssize_t timerfd_read(struct file *file, char __user *buf, size_t count, if (ctx->ticks) { ticks = ctx->ticks; - if (ctx->expired && ctx->tintv.tv64) { + if (ctx->expired && ctx->tintv) { /* - * If tintv.tv64 != 0, this is a periodic timer that + * If tintv != 0, this is a periodic timer that * needs to be re-armed. We avoid doing it in the timer * callback to avoid DoS attacks specifying a very * short timer period. @@ -410,7 +410,7 @@ SYSCALL_DEFINE2(timerfd_create, int, clockid, int, flags) else hrtimer_init(&ctx->t.tmr, clockid, HRTIMER_MODE_ABS); - ctx->moffs = ktime_mono_to_real((ktime_t){ .tv64 = 0 }); + ctx->moffs = ktime_mono_to_real(0); ufd = anon_inode_getfd("[timerfd]", &timerfd_fops, ctx, O_RDWR | (flags & TFD_SHARED_FCNTL_FLAGS)); @@ -469,7 +469,7 @@ static int do_timerfd_settime(int ufd, int flags, * We do not update "ticks" and "expired" since the timer will be * re-programmed again in the following timerfd_setup() call. */ - if (ctx->expired && ctx->tintv.tv64) { + if (ctx->expired && ctx->tintv) { if (isalarm(ctx)) alarm_forward_now(&ctx->t.alarm, ctx->tintv); else @@ -499,7 +499,7 @@ static int do_timerfd_gettime(int ufd, struct itimerspec *t) ctx = f.file->private_data; spin_lock_irq(&ctx->wqh.lock); - if (ctx->expired && ctx->tintv.tv64) { + if (ctx->expired && ctx->tintv) { ctx->expired = 0; if (isalarm(ctx)) { diff --git a/include/linux/futex.h b/include/linux/futex.h index 6435f46d6e13..7c5b694864cd 100644 --- a/include/linux/futex.h +++ b/include/linux/futex.h @@ -1,14 +1,14 @@ #ifndef _LINUX_FUTEX_H #define _LINUX_FUTEX_H +#include <linux/ktime.h> #include <uapi/linux/futex.h> struct inode; struct mm_struct; struct task_struct; -union ktime; -long do_futex(u32 __user *uaddr, int op, u32 val, union ktime *timeout, +long do_futex(u32 __user *uaddr, int op, u32 val, ktime_t *timeout, u32 __user *uaddr2, u32 val2, u32 val3); extern int diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h index 5e00f80b1535..cdab81ba29f8 100644 --- a/include/linux/hrtimer.h +++ b/include/linux/hrtimer.h @@ -228,8 +228,8 @@ static inline void hrtimer_set_expires_range_ns(struct hrtimer *timer, ktime_t t static inline void hrtimer_set_expires_tv64(struct hrtimer *timer, s64 tv64) { - timer->node.expires.tv64 = tv64; - timer->_softexpires.tv64 = tv64; + timer->node.expires = tv64; + timer->_softexpires = tv64; } static inline void hrtimer_add_expires(struct hrtimer *timer, ktime_t time) @@ -256,11 +256,11 @@ static inline ktime_t hrtimer_get_softexpires(const struct hrtimer *timer) static inline s64 hrtimer_get_expires_tv64(const struct hrtimer *timer) { - return timer->node.expires.tv64; + return timer->node.expires; } static inline s64 hrtimer_get_softexpires_tv64(const struct hrtimer *timer) { - return timer->_softexpires.tv64; + return timer->_softexpires; } static inline s64 hrtimer_get_expires_ns(const struct hrtimer *timer) @@ -297,7 +297,7 @@ extern void hrtimer_peek_ahead_timers(void); * this resolution values. */ # define HIGH_RES_NSEC 1 -# define KTIME_HIGH_RES (ktime_t) { .tv64 = HIGH_RES_NSEC } +# define KTIME_HIGH_RES (HIGH_RES_NSEC) # define MONOTONIC_RES_NSEC HIGH_RES_NSEC # define KTIME_MONOTONIC_RES KTIME_HIGH_RES @@ -333,7 +333,7 @@ __hrtimer_expires_remaining_adjusted(const struct hrtimer *timer, ktime_t now) * hrtimer_start_range_ns() to prevent short timeouts. */ if (IS_ENABLED(CONFIG_TIME_LOW_RES) && timer->is_rel) - rem.tv64 -= hrtimer_resolution; + rem -= hrtimer_resolution; return rem; } diff --git a/include/linux/ktime.h b/include/linux/ktime.h index 0fb7ffb1775f..8e573deda55e 100644 --- a/include/linux/ktime.h +++ b/include/linux/ktime.h @@ -24,21 +24,8 @@ #include <linux/time.h> #include <linux/jiffies.h> -/* - * ktime_t: - * - * A single 64-bit variable is used to store the hrtimers - * internal representation of time values in scalar nanoseconds. The - * design plays out best on 64-bit CPUs, where most conversions are - * NOPs and most arithmetic ktime_t operations are plain arithmetic - * operations. - * - */ -union ktime { - s64 tv64; -}; - -typedef union ktime ktime_t; /* Kill this */ +/* Nanosecond scalar representation for kernel time values */ +typedef s64 ktime_t; /** * ktime_set - Set a ktime_t variable from a seconds/nanoseconds value @@ -50,39 +37,34 @@ typedef union ktime ktime_t; /* Kill this */ static inline ktime_t ktime_set(const s64 secs, const unsigned long nsecs) { if (unlikely(secs >= KTIME_SEC_MAX)) - return (ktime_t){ .tv64 = KTIME_MAX }; + return KTIME_MAX; - return (ktime_t) { .tv64 = secs * NSEC_PER_SEC + (s64)nsecs }; + return secs * NSEC_PER_SEC + (s64)nsecs; } /* Subtract two ktime_t variables. rem = lhs -rhs: */ -#define ktime_sub(lhs, rhs) \ - ({ (ktime_t){ .tv64 = (lhs).tv64 - (rhs).tv64 }; }) +#define ktime_sub(lhs, rhs) ((lhs) - (rhs)) /* Add two ktime_t variables. res = lhs + rhs: */ -#define ktime_add(lhs, rhs) \ - ({ (ktime_t){ .tv64 = (lhs).tv64 + (rhs).tv64 }; }) +#define ktime_add(lhs, rhs) ((lhs) + (rhs)) /* * Same as ktime_add(), but avoids undefined behaviour on overflow; however, * this means that you must check the result for overflow yourself. */ -#define ktime_add_unsafe(lhs, rhs) \ - ({ (ktime_t){ .tv64 = (u64) (lhs).tv64 + (rhs).tv64 }; }) +#define ktime_add_unsafe(lhs, rhs) ((u64) (lhs) + (rhs)) /* * Add a ktime_t variable and a scalar nanosecond value. * res = kt + nsval: */ -#define ktime_add_ns(kt, nsval) \ - ({ (ktime_t){ .tv64 = (kt).tv64 + (nsval) }; }) +#define ktime_add_ns(kt, nsval) ((kt) + (nsval)) /* * Subtract a scalar nanosecod from a ktime_t variable * res = kt - nsval: */ -#define ktime_sub_ns(kt, nsval) \ - ({ (ktime_t){ .tv64 = (kt).tv64 - (nsval) }; }) +#define ktime_sub_ns(kt, nsval) ((kt) - (nsval)) /* convert a timespec to ktime_t format: */ static inline ktime_t timespec_to_ktime(struct timespec ts) @@ -103,16 +85,16 @@ static inline ktime_t timeval_to_ktime(struct timeval tv) } /* Map the ktime_t to timespec conversion to ns_to_timespec function */ -#define ktime_to_timespec(kt) ns_to_timespec((kt).tv64) +#define ktime_to_timespec(kt) ns_to_timespec((kt)) /* Map the ktime_t to timespec conversion to ns_to_timespec function */ -#define ktime_to_timespec64(kt) ns_to_timespec64((kt).tv64) +#define ktime_to_timespec64(kt) ns_to_timespec64((kt)) /* Map the ktime_t to timeval conversion to ns_to_timeval function */ -#define ktime_to_timeval(kt) ns_to_timeval((kt).tv64) +#define ktime_to_timeval(kt) ns_to_timeval((kt)) /* Convert ktime_t to nanoseconds - NOP in the scalar storage format: */ -#define ktime_to_ns(kt) ((kt).tv64) +#define ktime_to_ns(kt) (kt) /** @@ -126,7 +108,7 @@ static inline ktime_t timeval_to_ktime(struct timeval tv) */ static inline int ktime_equal(const ktime_t cmp1, const ktime_t cmp2) { - return cmp1.tv64 == cmp2.tv64; + return cmp1 == cmp2; } /** @@ -141,9 +123,9 @@ static inline int ktime_equal(const ktime_t cmp1, const ktime_t cmp2) */ static inline int ktime_compare(const ktime_t cmp1, const ktime_t cmp2) { - if (cmp1.tv64 < cmp2.tv64) + if (cmp1 < cmp2) return -1; - if (cmp1.tv64 > cmp2.tv64) + if (cmp1 > cmp2) return 1; return 0; } @@ -182,7 +164,7 @@ static inline s64 ktime_divns(const ktime_t kt, s64 div) */ BUG_ON(div < 0); if (__builtin_constant_p(div) && !(div >> 32)) { - s64 ns = kt.tv64; + s64 ns = kt; u64 tmp = ns < 0 ? -ns : ns; do_div(tmp, div); @@ -199,7 +181,7 @@ static inline s64 ktime_divns(const ktime_t kt, s64 div) * so catch them on 64bit as well. */ WARN_ON(div < 0); - return kt.tv64 / div; + return kt / div; } #endif @@ -256,7 +238,7 @@ extern ktime_t ktime_add_safe(const ktime_t lhs, const ktime_t rhs); static inline __must_check bool ktime_to_timespec_cond(const ktime_t kt, struct timespec *ts) { - if (kt.tv64) { + if (kt) { *ts = ktime_to_timespec(kt); return true; } else { @@ -275,7 +257,7 @@ static inline __must_check bool ktime_to_timespec_cond(const ktime_t kt, static inline __must_check bool ktime_to_timespec64_cond(const ktime_t kt, struct timespec64 *ts) { - if (kt.tv64) { + if (kt) { *ts = ktime_to_timespec64(kt); return true; } else { @@ -290,20 +272,16 @@ static inline __must_check bool ktime_to_timespec64_cond(const ktime_t kt, * this resolution values. */ #define LOW_RES_NSEC TICK_NSEC -#define KTIME_LOW_RES (ktime_t){ .tv64 = LOW_RES_NSEC } +#define KTIME_LOW_RES (LOW_RES_NSEC) static inline ktime_t ns_to_ktime(u64 ns) { - static const ktime_t ktime_zero = { .tv64 = 0 }; - - return ktime_add_ns(ktime_zero, ns); + return ns; } static inline ktime_t ms_to_ktime(u64 ms) { - static const ktime_t ktime_zero = { .tv64 = 0 }; - - return ktime_add_ms(ktime_zero, ms); + return ms * NSEC_PER_MSEC; } # include <linux/timekeeping.h> diff --git a/include/linux/tick.h b/include/linux/tick.h index 62be0786d6d0..a04fea19676f 100644 --- a/include/linux/tick.h +++ b/include/linux/tick.h @@ -127,9 +127,7 @@ static inline void tick_nohz_idle_exit(void) { } static inline ktime_t tick_nohz_get_sleep_length(void) { - ktime_t len = { .tv64 = NSEC_PER_SEC/HZ }; - - return len; + return NSEC_PER_SEC / HZ; } static inline u64 get_cpu_idle_time_us(int cpu, u64 *unused) { return -1; } static inline u64 get_cpu_iowait_time_us(int cpu, u64 *unused) { return -1; } diff --git a/include/linux/wait.h b/include/linux/wait.h index 2408e8d5c05c..1421132e9086 100644 --- a/include/linux/wait.h +++ b/include/linux/wait.h @@ -510,7 +510,7 @@ do { \ hrtimer_init_on_stack(&__t.timer, CLOCK_MONOTONIC, \ HRTIMER_MODE_REL); \ hrtimer_init_sleeper(&__t, current); \ - if ((timeout).tv64 != KTIME_MAX) \ + if ((timeout) != KTIME_MAX) \ hrtimer_start_range_ns(&__t.timer, timeout, \ current->timer_slack_ns, \ HRTIMER_MODE_REL); \ diff --git a/include/net/red.h b/include/net/red.h index 76e0b5f922c6..208e718e16b9 100644 --- a/include/net/red.h +++ b/include/net/red.h @@ -207,7 +207,7 @@ static inline void red_set_parms(struct red_parms *p, static inline int red_is_idling(const struct red_vars *v) { - return v->qidlestart.tv64 != 0; + return v->qidlestart != 0; } static inline void red_start_of_idle_period(struct red_vars *v) @@ -217,7 +217,7 @@ static inline void red_start_of_idle_period(struct red_vars *v) static inline void red_end_of_idle_period(struct red_vars *v) { - v->qidlestart.tv64 = 0; + v->qidlestart = 0; } static inline void red_restart(struct red_vars *v) diff --git a/include/net/sock.h b/include/net/sock.h index 282d065e286b..f0e867f58722 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -2193,8 +2193,8 @@ sock_recv_timestamp(struct msghdr *msg, struct sock *sk, struct sk_buff *skb) */ if (sock_flag(sk, SOCK_RCVTSTAMP) || (sk->sk_tsflags & SOF_TIMESTAMPING_RX_SOFTWARE) || - (kt.tv64 && sk->sk_tsflags & SOF_TIMESTAMPING_SOFTWARE) || - (hwtstamps->hwtstamp.tv64 && + (kt && sk->sk_tsflags & SOF_TIMESTAMPING_SOFTWARE) || + (hwtstamps->hwtstamp && (sk->sk_tsflags & SOF_TIMESTAMPING_RAW_HARDWARE))) __sock_recv_timestamp(msg, sk, skb); else diff --git a/include/trace/events/alarmtimer.h b/include/trace/events/alarmtimer.h index a1c108c16c9c..ae4f358dd8e9 100644 --- a/include/trace/events/alarmtimer.h +++ b/include/trace/events/alarmtimer.h @@ -31,7 +31,7 @@ TRACE_EVENT(alarmtimer_suspend, ), TP_fast_assign( - __entry->expires = expires.tv64; + __entry->expires = expires; __entry->alarm_type = flag; ), @@ -57,8 +57,8 @@ DECLARE_EVENT_CLASS(alarm_class, TP_fast_assign( __entry->alarm = alarm; __entry->alarm_type = alarm->type; - __entry->expires = alarm->node.expires.tv64; - __entry->now = now.tv64; + __entry->expires = alarm->node.expires; + __entry->now = now; ), TP_printk("alarmtimer:%p type:%s expires:%llu now:%llu", diff --git a/include/trace/events/timer.h b/include/trace/events/timer.h index 28c5da6fdfac..1448637616d6 100644 --- a/include/trace/events/timer.h +++ b/include/trace/events/timer.h @@ -177,16 +177,14 @@ TRACE_EVENT(hrtimer_start, TP_fast_assign( __entry->hrtimer = hrtimer; __entry->function = hrtimer->function; - __entry->expires = hrtimer_get_expires(hrtimer).tv64; - __entry->softexpires = hrtimer_get_softexpires(hrtimer).tv64; + __entry->expires = hrtimer_get_expires(hrtimer); + __entry->softexpires = hrtimer_get_softexpires(hrtimer); ), TP_printk("hrtimer=%p function=%pf expires=%llu softexpires=%llu", __entry->hrtimer, __entry->function, - (unsigned long long)ktime_to_ns((ktime_t) { - .tv64 = __entry->expires }), - (unsigned long long)ktime_to_ns((ktime_t) { - .tv64 = __entry->softexpires })) + (unsigned long long) __entry->expires, + (unsigned long long) __entry->softexpires) ); /** @@ -211,13 +209,13 @@ TRACE_EVENT(hrtimer_expire_entry, TP_fast_assign( __entry->hrtimer = hrtimer; - __entry->now = now->tv64; + __entry->now = *now; __entry->function = hrtimer->function; ), TP_printk("hrtimer=%p function=%pf now=%llu", __entry->hrtimer, __entry->function, - (unsigned long long)ktime_to_ns((ktime_t) { .tv64 = __entry->now })) - ); + (unsigned long long) __entry->now) +); DECLARE_EVENT_CLASS(hrtimer_class, diff --git a/kernel/futex.c b/kernel/futex.c index 9246d9f593d1..0842c8ca534b 100644 --- a/kernel/futex.c +++ b/kernel/futex.c @@ -2459,7 +2459,7 @@ retry: restart->fn = futex_wait_restart; restart->futex.uaddr = uaddr; restart->futex.val = val; - restart->futex.time = abs_time->tv64; + restart->futex.time = *abs_time; restart->futex.bitset = bitset; restart->futex.flags = flags | FLAGS_HAS_TIMEOUT; @@ -2480,7 +2480,7 @@ static long futex_wait_restart(struct restart_block *restart) ktime_t t, *tp = NULL; if (restart->futex.flags & FLAGS_HAS_TIMEOUT) { - t.tv64 = restart->futex.time; + t = restart->futex.time; tp = &t; } restart->fn = do_no_restart_syscall; diff --git a/kernel/signal.c b/kernel/signal.c index f5d4e275345e..ff046b73ff2d 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -587,7 +587,7 @@ int dequeue_signal(struct task_struct *tsk, sigset_t *mask, siginfo_t *info) struct hrtimer *tmr = &tsk->signal->real_timer; if (!hrtimer_is_queued(tmr) && - tsk->signal->it_real_incr.tv64 != 0) { + tsk->signal->it_real_incr != 0) { hrtimer_forward(tmr, tmr->base->get_time(), tsk->signal->it_real_incr); hrtimer_restart(tmr); @@ -2766,7 +2766,7 @@ int copy_siginfo_to_user(siginfo_t __user *to, const siginfo_t *from) int do_sigtimedwait(const sigset_t *which, siginfo_t *info, const struct timespec *ts) { - ktime_t *to = NULL, timeout = { .tv64 = KTIME_MAX }; + ktime_t *to = NULL, timeout = KTIME_MAX; struct task_struct *tsk = current; sigset_t mask = *which; int sig, ret = 0; @@ -2786,7 +2786,7 @@ int do_sigtimedwait(const sigset_t *which, siginfo_t *info, spin_lock_irq(&tsk->sighand->siglock); sig = dequeue_signal(tsk, &mask, info); - if (!sig && timeout.tv64) { + if (!sig && timeout) { /* * None ready, temporarily unblock those we're interested * while we are sleeping in so that we'll be awakened when diff --git a/kernel/time/alarmtimer.c b/kernel/time/alarmtimer.c index 3921cf7fea8e..ab6ac077bdb7 100644 --- a/kernel/time/alarmtimer.c +++ b/kernel/time/alarmtimer.c @@ -254,13 +254,13 @@ static int alarmtimer_suspend(struct device *dev) if (!next) continue; delta = ktime_sub(next->expires, base->gettime()); - if (!min.tv64 || (delta.tv64 < min.tv64)) { + if (!min || (delta < min)) { expires = next->expires; min = delta; type = i; } } - if (min.tv64 == 0) + if (min == 0) return 0; if (ktime_to_ns(min) < 2 * NSEC_PER_SEC) { @@ -328,7 +328,7 @@ static void alarmtimer_freezerset(ktime_t absexp, enum alarmtimer_type type) delta = ktime_sub(absexp, base->gettime()); spin_lock_irqsave(&freezer_delta_lock, flags); - if (!freezer_delta.tv64 || (delta.tv64 < freezer_delta.tv64)) { + if (!freezer_delta || (delta < freezer_delta)) { freezer_delta = delta; freezer_expires = absexp; freezer_alarmtype = type; @@ -453,10 +453,10 @@ u64 alarm_forward(struct alarm *alarm, ktime_t now, ktime_t interval) delta = ktime_sub(now, alarm->node.expires); - if (delta.tv64 < 0) + if (delta < 0) return 0; - if (unlikely(delta.tv64 >= interval.tv64)) { + if (unlikely(delta >= interval)) { s64 incr = ktime_to_ns(interval); overrun = ktime_divns(delta, incr); @@ -464,7 +464,7 @@ u64 alarm_forward(struct alarm *alarm, ktime_t now, ktime_t interval) alarm->node.expires = ktime_add_ns(alarm->node.expires, incr*overrun); - if (alarm->node.expires.tv64 > now.tv64) + if (alarm->node.expires > now) return overrun; /* * This (and the ktime_add() below) is the @@ -522,7 +522,7 @@ static enum alarmtimer_restart alarm_handle_timer(struct alarm *alarm, } /* Re-add periodic timers */ - if (ptr->it.alarm.interval.tv64) { + if (ptr->it.alarm.interval) { ptr->it_overrun += alarm_forward(alarm, now, ptr->it.alarm.interval); result = ALARMTIMER_RESTART; @@ -730,7 +730,7 @@ static int update_rmtp(ktime_t exp, enum alarmtimer_type type, rem = ktime_sub(exp, alarm_bases[type].gettime()); - if (rem.tv64 <= 0) + if (rem <= 0) return 0; rmt = ktime_to_timespec(rem); @@ -755,7 +755,7 @@ static long __sched alarm_timer_nsleep_restart(struct restart_block *restart) struct alarm alarm; int ret = 0; - exp.tv64 = restart->nanosleep.expires; + exp = restart->nanosleep.expires; alarm_init(&alarm, type, alarmtimer_nsleep_wakeup); if (alarmtimer_do_nsleep(&alarm, exp)) @@ -835,7 +835,7 @@ static int alarm_timer_nsleep(const clockid_t which_clock, int flags, restart = ¤t->restart_block; restart->fn = alarm_timer_nsleep_restart; restart->nanosleep.clockid = type; - restart->nanosleep.expires = exp.tv64; + restart->nanosleep.expires = exp; restart->nanosleep.rmtp = rmtp; ret = -ERESTART_RESTARTBLOCK; diff --git a/kernel/time/clockevents.c b/kernel/time/clockevents.c index 2c5bc77c0bb0..97ac0951f164 100644 --- a/kernel/time/clockevents.c +++ b/kernel/time/clockevents.c @@ -179,7 +179,7 @@ void clockevents_switch_state(struct clock_event_device *dev, void clockevents_shutdown(struct clock_event_device *dev) { clockevents_switch_state(dev, CLOCK_EVT_STATE_SHUTDOWN); - dev->next_event.tv64 = KTIME_MAX; + dev->next_event = KTIME_MAX; } /** @@ -213,7 +213,7 @@ static int clockevents_increase_min_delta(struct clock_event_device *dev) if (dev->min_delta_ns >= MIN_DELTA_LIMIT) { printk_deferred(KERN_WARNING "CE: Reprogramming failure. Giving up\n"); - dev->next_event.tv64 = KTIME_MAX; + dev->next_event = KTIME_MAX; return -ETIME; } @@ -310,7 +310,7 @@ int clockevents_program_event(struct clock_event_device *dev, ktime_t expires, int64_t delta; int rc; - if (unlikely(expires.tv64 < 0)) { + if (unlikely(expires < 0)) { WARN_ON_ONCE(1); return -ETIME; } diff --git a/kernel/time/hrtimer.c b/kernel/time/hrtimer.c index 161e340395d5..c7f780113884 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 @@ -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; } diff --git a/kernel/time/itimer.c b/kernel/time/itimer.c index a45afb7277c2..8c89143f9ebf 100644 --- a/kernel/time/itimer.c +++ b/kernel/time/itimer.c @@ -34,10 +34,10 @@ static struct timeval itimer_get_remtime(struct hrtimer *timer) * then we return 0 - which is correct. */ if (hrtimer_active(timer)) { - if (rem.tv64 <= 0) - rem.tv64 = NSEC_PER_USEC; + if (rem <= 0) + rem = NSEC_PER_USEC; } else - rem.tv64 = 0; + rem = 0; return ktime_to_timeval(rem); } @@ -216,12 +216,12 @@ again: goto again; } expires = timeval_to_ktime(value->it_value); - if (expires.tv64 != 0) { + if (expires != 0) { tsk->signal->it_real_incr = timeval_to_ktime(value->it_interval); hrtimer_start(timer, expires, HRTIMER_MODE_REL); } else - tsk->signal->it_real_incr.tv64 = 0; + tsk->signal->it_real_incr = 0; trace_itimer_state(ITIMER_REAL, value, 0); spin_unlock_irq(&tsk->sighand->siglock); diff --git a/kernel/time/ntp.c b/kernel/time/ntp.c index 6df8927c58a5..edf19cc53140 100644 --- a/kernel/time/ntp.c +++ b/kernel/time/ntp.c @@ -381,7 +381,7 @@ ktime_t ntp_get_next_leap(void) if ((time_state == TIME_INS) && (time_status & STA_INS)) return ktime_set(ntp_next_leap_sec, 0); - ret.tv64 = KTIME_MAX; + ret = KTIME_MAX; return ret; } diff --git a/kernel/time/posix-timers.c b/kernel/time/posix-timers.c index 42d7b9558741..9fe98b3777a2 100644 --- a/kernel/time/posix-timers.c +++ b/kernel/time/posix-timers.c @@ -359,7 +359,7 @@ static void schedule_next_timer(struct k_itimer *timr) { struct hrtimer *timer = &timr->it.real.timer; - if (timr->it.real.interval.tv64 == 0) + if (timr->it.real.interval == 0) return; timr->it_overrun += (unsigned int) hrtimer_forward(timer, @@ -449,7 +449,7 @@ static enum hrtimer_restart posix_timer_fn(struct hrtimer *timer) timr = container_of(timer, struct k_itimer, it.real.timer); spin_lock_irqsave(&timr->it_lock, flags); - if (timr->it.real.interval.tv64 != 0) + if (timr->it.real.interval != 0) si_private = ++timr->it_requeue_pending; if (posix_timer_event(timr, si_private)) { @@ -458,7 +458,7 @@ static enum hrtimer_restart posix_timer_fn(struct hrtimer *timer) * we will not get a call back to restart it AND * it should be restarted. */ - if (timr->it.real.interval.tv64 != 0) { + if (timr->it.real.interval != 0) { ktime_t now = hrtimer_cb_get_time(timer); /* @@ -487,7 +487,7 @@ static enum hrtimer_restart posix_timer_fn(struct hrtimer *timer) { ktime_t kj = ktime_set(0, NSEC_PER_SEC / HZ); - if (timr->it.real.interval.tv64 < kj.tv64) + if (timr->it.real.interval < kj) now = ktime_add(now, kj); } #endif @@ -743,7 +743,7 @@ common_timer_get(struct k_itimer *timr, struct itimerspec *cur_setting) iv = timr->it.real.interval; /* interval timer ? */ - if (iv.tv64) + if (iv) cur_setting->it_interval = ktime_to_timespec(iv); else if (!hrtimer_active(timer) && (timr->it_sigev_notify & ~SIGEV_THREAD_ID) != SIGEV_NONE) @@ -756,13 +756,13 @@ common_timer_get(struct k_itimer *timr, struct itimerspec *cur_setting) * timer move the expiry time forward by intervals, so * expiry is > now. */ - if (iv.tv64 && (timr->it_requeue_pending & REQUEUE_PENDING || - (timr->it_sigev_notify & ~SIGEV_THREAD_ID) == SIGEV_NONE)) + if (iv && (timr->it_requeue_pending & REQUEUE_PENDING || + (timr->it_sigev_notify & ~SIGEV_THREAD_ID) == SIGEV_NONE)) timr->it_overrun += (unsigned int) hrtimer_forward(timer, now, iv); remaining = __hrtimer_expires_remaining_adjusted(timer, now); /* Return 0 only, when the timer is expired and not pending */ - if (remaining.tv64 <= 0) { + if (remaining <= 0) { /* * A single shot SIGEV_NONE timer must return 0, when * it is expired ! @@ -839,7 +839,7 @@ common_timer_set(struct k_itimer *timr, int flags, common_timer_get(timr, old_setting); /* disable the timer */ - timr->it.real.interval.tv64 = 0; + timr->it.real.interval = 0; /* * careful here. If smp we could be in the "fire" routine which will * be spinning as we hold the lock. But this is ONLY an SMP issue. @@ -924,7 +924,7 @@ retry: static int common_timer_del(struct k_itimer *timer) { - timer->it.real.interval.tv64 = 0; + timer->it.real.interval = 0; if (hrtimer_try_to_cancel(&timer->it.real.timer) < 0) return TIMER_RETRY; diff --git a/kernel/time/tick-broadcast-hrtimer.c b/kernel/time/tick-broadcast-hrtimer.c index 690b797f522e..a7bb8f33ae07 100644 --- a/kernel/time/tick-broadcast-hrtimer.c +++ b/kernel/time/tick-broadcast-hrtimer.c @@ -97,7 +97,7 @@ static enum hrtimer_restart bc_handler(struct hrtimer *t) ce_broadcast_hrtimer.event_handler(&ce_broadcast_hrtimer); if (clockevent_state_oneshot(&ce_broadcast_hrtimer)) - if (ce_broadcast_hrtimer.next_event.tv64 != KTIME_MAX) + if (ce_broadcast_hrtimer.next_event != KTIME_MAX) return HRTIMER_RESTART; return HRTIMER_NORESTART; diff --git a/kernel/time/tick-broadcast.c b/kernel/time/tick-broadcast.c index d2a20e83ebae..3109204c87cc 100644 --- a/kernel/time/tick-broadcast.c +++ b/kernel/time/tick-broadcast.c @@ -604,14 +604,14 @@ static void tick_handle_oneshot_broadcast(struct clock_event_device *dev) bool bc_local; raw_spin_lock(&tick_broadcast_lock); - dev->next_event.tv64 = KTIME_MAX; - next_event.tv64 = KTIME_MAX; + dev->next_event = KTIME_MAX; + next_event = KTIME_MAX; cpumask_clear(tmpmask); now = ktime_get(); /* Find all expired events */ for_each_cpu(cpu, tick_broadcast_oneshot_mask) { td = &per_cpu(tick_cpu_device, cpu); - if (td->evtdev->next_event.tv64 <= now.tv64) { + if (td->evtdev->next_event <= now) { cpumask_set_cpu(cpu, tmpmask); /* * Mark the remote cpu in the pending mask, so @@ -619,8 +619,8 @@ static void tick_handle_oneshot_broadcast(struct clock_event_device *dev) * timer in tick_broadcast_oneshot_control(). */ cpumask_set_cpu(cpu, tick_broadcast_pending_mask); - } else if (td->evtdev->next_event.tv64 < next_event.tv64) { - next_event.tv64 = td->evtdev->next_event.tv64; + } else if (td->evtdev->next_event < next_event) { + next_event = td->evtdev->next_event; next_cpu = cpu; } } @@ -657,7 +657,7 @@ static void tick_handle_oneshot_broadcast(struct clock_event_device *dev) * - There are pending events on sleeping CPUs which were not * in the event mask */ - if (next_event.tv64 != KTIME_MAX) + if (next_event != KTIME_MAX) tick_broadcast_set_event(dev, next_cpu, next_event); raw_spin_unlock(&tick_broadcast_lock); @@ -672,7 +672,7 @@ static int broadcast_needs_cpu(struct clock_event_device *bc, int cpu) { if (!(bc->features & CLOCK_EVT_FEAT_HRTIMER)) return 0; - if (bc->next_event.tv64 == KTIME_MAX) + if (bc->next_event == KTIME_MAX) return 0; return bc->bound_on == cpu ? -EBUSY : 0; } @@ -688,7 +688,7 @@ static void broadcast_shutdown_local(struct clock_event_device *bc, if (bc->features & CLOCK_EVT_FEAT_HRTIMER) { if (broadcast_needs_cpu(bc, smp_processor_id())) return; - if (dev->next_event.tv64 < bc->next_event.tv64) + if (dev->next_event < bc->next_event) return; } clockevents_switch_state(dev, CLOCK_EVT_STATE_SHUTDOWN); @@ -754,7 +754,7 @@ int __tick_broadcast_oneshot_control(enum tick_broadcast_state state) */ if (cpumask_test_cpu(cpu, tick_broadcast_force_mask)) { ret = -EBUSY; - } else if (dev->next_event.tv64 < bc->next_event.tv64) { + } else if (dev->next_event < bc->next_event) { tick_broadcast_set_event(bc, cpu, dev->next_event); /* * In case of hrtimer broadcasts the @@ -789,7 +789,7 @@ int __tick_broadcast_oneshot_control(enum tick_broadcast_state state) /* * Bail out if there is no next event. */ - if (dev->next_event.tv64 == KTIME_MAX) + if (dev->next_event == KTIME_MAX) goto out; /* * If the pending bit is not set, then we are @@ -824,7 +824,7 @@ int __tick_broadcast_oneshot_control(enum tick_broadcast_state state) * nohz fixups. */ now = ktime_get(); - if (dev->next_event.tv64 <= now.tv64) { + if (dev->next_event <= now) { cpumask_set_cpu(cpu, tick_broadcast_force_mask); goto out; } @@ -897,7 +897,7 @@ void tick_broadcast_setup_oneshot(struct clock_event_device *bc) tick_next_period); tick_broadcast_set_event(bc, cpu, tick_next_period); } else - bc->next_event.tv64 = KTIME_MAX; + bc->next_event = KTIME_MAX; } else { /* * The first cpu which switches to oneshot mode sets diff --git a/kernel/time/tick-oneshot.c b/kernel/time/tick-oneshot.c index b51344652330..6b009c207671 100644 --- a/kernel/time/tick-oneshot.c +++ b/kernel/time/tick-oneshot.c @@ -28,7 +28,7 @@ int tick_program_event(ktime_t expires, int force) { struct clock_event_device *dev = __this_cpu_read(tick_cpu_device.evtdev); - if (unlikely(expires.tv64 == KTIME_MAX)) { + if (unlikely(expires == KTIME_MAX)) { /* * We don't need the clock event device any more, stop it. */ diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c index 71496a20e670..2c115fdab397 100644 --- a/kernel/time/tick-sched.c +++ b/kernel/time/tick-sched.c @@ -58,21 +58,21 @@ static void tick_do_update_jiffies64(ktime_t now) * Do a quick check without holding jiffies_lock: */ delta = ktime_sub(now, last_jiffies_update); - if (delta.tv64 < tick_period.tv64) + if (delta < tick_period) return; /* Reevaluate with jiffies_lock held */ write_seqlock(&jiffies_lock); delta = ktime_sub(now, last_jiffies_update); - if (delta.tv64 >= tick_period.tv64) { + if (delta >= tick_period) { delta = ktime_sub(delta, tick_period); last_jiffies_update = ktime_add(last_jiffies_update, tick_period); /* Slow path for long timeouts */ - if (unlikely(delta.tv64 >= tick_period.tv64)) { + if (unlikely(delta >= tick_period)) { s64 incr = ktime_to_ns(tick_period); ticks = ktime_divns(delta, incr); @@ -101,7 +101,7 @@ static ktime_t tick_init_jiffy_update(void) write_seqlock(&jiffies_lock); /* Did we start the jiffies update yet ? */ - if (last_jiffies_update.tv64 == 0) + if (last_jiffies_update == 0) last_jiffies_update = tick_next_period; period = last_jiffies_update; write_sequnlock(&jiffies_lock); @@ -669,7 +669,7 @@ static ktime_t tick_nohz_stop_sched_tick(struct tick_sched *ts, /* Read jiffies and the time when jiffies were updated last */ do { seq = read_seqbegin(&jiffies_lock); - basemono = last_jiffies_update.tv64; + basemono = last_jiffies_update; basejiff = jiffies; } while (read_seqretry(&jiffies_lock, seq)); ts->last_jiffies = basejiff; @@ -697,7 +697,7 @@ static ktime_t tick_nohz_stop_sched_tick(struct tick_sched *ts, */ delta = next_tick - basemono; if (delta <= (u64)TICK_NSEC) { - tick.tv64 = 0; + tick = 0; /* * Tell the timer code that the base is not idle, i.e. undo @@ -764,10 +764,10 @@ static ktime_t tick_nohz_stop_sched_tick(struct tick_sched *ts, expires = KTIME_MAX; expires = min_t(u64, expires, next_tick); - tick.tv64 = expires; + tick = expires; /* Skip reprogram of event if its not changed */ - if (ts->tick_stopped && (expires == dev->next_event.tv64)) + if (ts->tick_stopped && (expires == dev->next_event)) goto out; /* @@ -864,7 +864,7 @@ static bool can_stop_idle_tick(int cpu, struct tick_sched *ts) } if (unlikely(ts->nohz_mode == NOHZ_MODE_INACTIVE)) { - ts->sleep_length = (ktime_t) { .tv64 = NSEC_PER_SEC/HZ }; + ts->sleep_length = NSEC_PER_SEC / HZ; return false; } @@ -914,7 +914,7 @@ static void __tick_nohz_idle_enter(struct tick_sched *ts) ts->idle_calls++; expires = tick_nohz_stop_sched_tick(ts, now, cpu); - if (expires.tv64 > 0LL) { + if (expires > 0LL) { ts->idle_sleeps++; ts->idle_expires = expires; } @@ -1051,7 +1051,7 @@ static void tick_nohz_handler(struct clock_event_device *dev) struct pt_regs *regs = get_irq_regs(); ktime_t now = ktime_get(); - dev->next_event.tv64 = KTIME_MAX; + dev->next_event = KTIME_MAX; tick_sched_do_timer(now); tick_sched_handle(ts, regs); diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c index f4152a69277f..db087d7e106d 100644 --- a/kernel/time/timekeeping.c +++ b/kernel/time/timekeeping.c @@ -104,7 +104,7 @@ static void tk_set_wall_to_mono(struct timekeeper *tk, struct timespec64 wtm) */ set_normalized_timespec64(&tmp, -tk->wall_to_monotonic.tv_sec, -tk->wall_to_monotonic.tv_nsec); - WARN_ON_ONCE(tk->offs_real.tv64 != timespec64_to_ktime(tmp).tv64); + WARN_ON_ONCE(tk->offs_real != timespec64_to_ktime(tmp)); tk->wall_to_monotonic = wtm; set_normalized_timespec64(&tmp, -wtm.tv_sec, -wtm.tv_nsec); tk->offs_real = timespec64_to_ktime(tmp); @@ -571,7 +571,7 @@ EXPORT_SYMBOL_GPL(pvclock_gtod_unregister_notifier); static inline void tk_update_leap_state(struct timekeeper *tk) { tk->next_leap_ktime = ntp_get_next_leap(); - if (tk->next_leap_ktime.tv64 != KTIME_MAX) + if (tk->next_leap_ktime != KTIME_MAX) /* Convert to monotonic time */ tk->next_leap_ktime = ktime_sub(tk->next_leap_ktime, tk->offs_real); } @@ -2250,7 +2250,7 @@ ktime_t ktime_get_update_offsets_now(unsigned int *cwsseq, ktime_t *offs_real, } /* Handle leapsecond insertion adjustments */ - if (unlikely(base.tv64 >= tk->next_leap_ktime.tv64)) + if (unlikely(base >= tk->next_leap_ktime)) *offs_real = ktime_sub(tk->offs_real, ktime_set(1, 0)); } while (read_seqcount_retry(&tk_core.seq, seq)); diff --git a/lib/timerqueue.c b/lib/timerqueue.c index 782ae8ca2c06..adc6ee0a5126 100644 --- a/lib/timerqueue.c +++ b/lib/timerqueue.c @@ -48,7 +48,7 @@ bool timerqueue_add(struct timerqueue_head *head, struct timerqueue_node *node) while (*p) { parent = *p; ptr = rb_entry(parent, struct timerqueue_node, node); - if (node->expires.tv64 < ptr->expires.tv64) + if (node->expires < ptr->expires) p = &(*p)->rb_left; else p = &(*p)->rb_right; @@ -56,7 +56,7 @@ bool timerqueue_add(struct timerqueue_head *head, struct timerqueue_node *node) rb_link_node(&node->node, parent, p); rb_insert_color(&node->node, &head->head); - if (!head->next || node->expires.tv64 < head->next->expires.tv64) { + if (!head->next || node->expires < head->next->expires) { head->next = node; return true; } diff --git a/net/can/bcm.c b/net/can/bcm.c index 436a7537e6a9..ab8ba1e16473 100644 --- a/net/can/bcm.c +++ b/net/can/bcm.c @@ -199,11 +199,11 @@ static int bcm_proc_show(struct seq_file *m, void *v) seq_printf(m, "%c ", (op->flags & RX_CHECK_DLC) ? 'd' : ' '); - if (op->kt_ival1.tv64) + if (op->kt_ival1) seq_printf(m, "timeo=%lld ", (long long)ktime_to_us(op->kt_ival1)); - if (op->kt_ival2.tv64) + if (op->kt_ival2) seq_printf(m, "thr=%lld ", (long long)ktime_to_us(op->kt_ival2)); @@ -226,11 +226,11 @@ static int bcm_proc_show(struct seq_file *m, void *v) else seq_printf(m, "[%u] ", op->nframes); - if (op->kt_ival1.tv64) + if (op->kt_ival1) seq_printf(m, "t1=%lld ", (long long)ktime_to_us(op->kt_ival1)); - if (op->kt_ival2.tv64) + if (op->kt_ival2) seq_printf(m, "t2=%lld ", (long long)ktime_to_us(op->kt_ival2)); @@ -365,11 +365,11 @@ static void bcm_send_to_user(struct bcm_op *op, struct bcm_msg_head *head, static void bcm_tx_start_timer(struct bcm_op *op) { - if (op->kt_ival1.tv64 && op->count) + if (op->kt_ival1 && op->count) hrtimer_start(&op->timer, ktime_add(ktime_get(), op->kt_ival1), HRTIMER_MODE_ABS); - else if (op->kt_ival2.tv64) + else if (op->kt_ival2) hrtimer_start(&op->timer, ktime_add(ktime_get(), op->kt_ival2), HRTIMER_MODE_ABS); @@ -380,7 +380,7 @@ static void bcm_tx_timeout_tsklet(unsigned long data) struct bcm_op *op = (struct bcm_op *)data; struct bcm_msg_head msg_head; - if (op->kt_ival1.tv64 && (op->count > 0)) { + if (op->kt_ival1 && (op->count > 0)) { op->count--; if (!op->count && (op->flags & TX_COUNTEVT)) { @@ -398,7 +398,7 @@ static void bcm_tx_timeout_tsklet(unsigned long data) } bcm_can_tx(op); - } else if (op->kt_ival2.tv64) + } else if (op->kt_ival2) bcm_can_tx(op); bcm_tx_start_timer(op); @@ -459,7 +459,7 @@ static void bcm_rx_update_and_send(struct bcm_op *op, lastdata->flags |= (RX_RECV|RX_THR); /* throttling mode inactive ? */ - if (!op->kt_ival2.tv64) { + if (!op->kt_ival2) { /* send RX_CHANGED to the user immediately */ bcm_rx_changed(op, lastdata); return; @@ -470,7 +470,7 @@ static void bcm_rx_update_and_send(struct bcm_op *op, return; /* first reception with enabled throttling mode */ - if (!op->kt_lastmsg.tv64) + if (!op->kt_lastmsg) goto rx_changed_settime; /* got a second frame inside a potential throttle period? */ @@ -537,7 +537,7 @@ static void bcm_rx_starttimer(struct bcm_op *op) if (op->flags & RX_NO_AUTOTIMER) return; - if (op->kt_ival1.tv64) + if (op->kt_ival1) hrtimer_start(&op->timer, op->kt_ival1, HRTIMER_MODE_REL); } @@ -1005,7 +1005,7 @@ static int bcm_tx_setup(struct bcm_msg_head *msg_head, struct msghdr *msg, op->kt_ival2 = bcm_timeval_to_ktime(msg_head->ival2); /* disable an active timer due to zero values? */ - if (!op->kt_ival1.tv64 && !op->kt_ival2.tv64) + if (!op->kt_ival1 && !op->kt_ival2) hrtimer_cancel(&op->timer); } @@ -1189,7 +1189,7 @@ static int bcm_rx_setup(struct bcm_msg_head *msg_head, struct msghdr *msg, op->kt_ival2 = bcm_timeval_to_ktime(msg_head->ival2); /* disable an active timer due to zero value? */ - if (!op->kt_ival1.tv64) + if (!op->kt_ival1) hrtimer_cancel(&op->timer); /* @@ -1201,7 +1201,7 @@ static int bcm_rx_setup(struct bcm_msg_head *msg_head, struct msghdr *msg, bcm_rx_thr_flush(op, 1); } - if ((op->flags & STARTTIMER) && op->kt_ival1.tv64) + if ((op->flags & STARTTIMER) && op->kt_ival1) hrtimer_start(&op->timer, op->kt_ival1, HRTIMER_MODE_REL); } diff --git a/net/can/gw.c b/net/can/gw.c index 455168718c2e..a54ab0c82104 100644 --- a/net/can/gw.c +++ b/net/can/gw.c @@ -429,7 +429,7 @@ static void can_can_gw_rcv(struct sk_buff *skb, void *data) /* clear the skb timestamp if not configured the other way */ if (!(gwj->flags & CGW_FLAGS_CAN_SRC_TSTAMP)) - nskb->tstamp.tv64 = 0; + nskb->tstamp = 0; /* send to netdevice */ if (can_send(nskb, gwj->flags & CGW_FLAGS_CAN_ECHO)) diff --git a/net/core/dev.c b/net/core/dev.c index 037ffd27fcc2..8db5a0b4b520 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -1731,14 +1731,14 @@ EXPORT_SYMBOL(net_disable_timestamp); static inline void net_timestamp_set(struct sk_buff *skb) { - skb->tstamp.tv64 = 0; + skb->tstamp = 0; if (static_key_false(&netstamp_needed)) __net_timestamp(skb); } #define net_timestamp_check(COND, SKB) \ if (static_key_false(&netstamp_needed)) { \ - if ((COND) && !(SKB)->tstamp.tv64) \ + if ((COND) && !(SKB)->tstamp) \ __net_timestamp(SKB); \ } \ diff --git a/net/core/skbuff.c b/net/core/skbuff.c index e77f40616fea..5a03730fbc1a 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -4368,7 +4368,7 @@ EXPORT_SYMBOL(skb_try_coalesce); */ void skb_scrub_packet(struct sk_buff *skb, bool xnet) { - skb->tstamp.tv64 = 0; + skb->tstamp = 0; skb->pkt_type = PACKET_HOST; skb->skb_iif = 0; skb->ignore_df = 0; diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index 31a255b555ad..1d5331a1b1dc 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c @@ -1038,7 +1038,7 @@ static int tcp_transmit_skb(struct sock *sk, struct sk_buff *skb, int clone_it, skb_shinfo(skb)->gso_size = tcp_skb_mss(skb); /* Our usage of tstamp should remain private */ - skb->tstamp.tv64 = 0; + skb->tstamp = 0; /* Cleanup our debris for IP stacks */ memset(skb->cb, 0, max(sizeof(struct inet_skb_parm), @@ -3203,7 +3203,7 @@ struct sk_buff *tcp_make_synack(const struct sock *sk, struct dst_entry *dst, #endif /* Do not fool tcpdump (if any), clean our debris */ - skb->tstamp.tv64 = 0; + skb->tstamp = 0; return skb; } EXPORT_SYMBOL(tcp_make_synack); diff --git a/net/ipv6/exthdrs.c b/net/ipv6/exthdrs.c index 926818c331e5..e4198502fd98 100644 --- a/net/ipv6/exthdrs.c +++ b/net/ipv6/exthdrs.c @@ -232,7 +232,7 @@ static bool ipv6_dest_hao(struct sk_buff *skb, int optoff) ipv6h->saddr = hao->addr; hao->addr = tmp_addr; - if (skb->tstamp.tv64 == 0) + if (skb->tstamp == 0) __net_timestamp(skb); return true; diff --git a/net/ipx/af_ipx.c b/net/ipx/af_ipx.c index e07f22b0c58a..8a9219ff2e77 100644 --- a/net/ipx/af_ipx.c +++ b/net/ipx/af_ipx.c @@ -1809,7 +1809,7 @@ static int ipx_recvmsg(struct socket *sock, struct msghdr *msg, size_t size, rc = skb_copy_datagram_msg(skb, sizeof(struct ipxhdr), msg, copied); if (rc) goto out_free; - if (skb->tstamp.tv64) + if (skb->tstamp) sk->sk_stamp = skb->tstamp; if (sipx) { diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c index 6a0bbfa8e702..3a073cd9fcf4 100644 --- a/net/netfilter/nf_conntrack_core.c +++ b/net/netfilter/nf_conntrack_core.c @@ -783,7 +783,7 @@ __nf_conntrack_confirm(struct sk_buff *skb) /* set conntrack timestamp, if enabled. */ tstamp = nf_conn_tstamp_find(ct); if (tstamp) { - if (skb->tstamp.tv64 == 0) + if (skb->tstamp == 0) __net_timestamp(skb); tstamp->start = ktime_to_ns(skb->tstamp); diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c index 200922bb2036..08247bf7d7b8 100644 --- a/net/netfilter/nfnetlink_log.c +++ b/net/netfilter/nfnetlink_log.c @@ -538,7 +538,7 @@ __build_packet_message(struct nfnl_log_net *log, goto nla_put_failure; } - if (skb->tstamp.tv64) { + if (skb->tstamp) { struct nfulnl_msg_packet_timestamp ts; struct timespec64 kts = ktime_to_timespec64(skb->tstamp); ts.sec = cpu_to_be64(kts.tv_sec); diff --git a/net/netfilter/nfnetlink_queue.c b/net/netfilter/nfnetlink_queue.c index be7627b80400..3ee0b8a000a4 100644 --- a/net/netfilter/nfnetlink_queue.c +++ b/net/netfilter/nfnetlink_queue.c @@ -384,7 +384,7 @@ nfqnl_build_packet_message(struct net *net, struct nfqnl_instance *queue, + nla_total_size(sizeof(u_int32_t)) /* skbinfo */ + nla_total_size(sizeof(u_int32_t)); /* cap_len */ - if (entskb->tstamp.tv64) + if (entskb->tstamp) size += nla_total_size(sizeof(struct nfqnl_msg_packet_timestamp)); size += nfqnl_get_bridge_size(entry); @@ -555,7 +555,7 @@ nfqnl_build_packet_message(struct net *net, struct nfqnl_instance *queue, if (nfqnl_put_bridge(entry, skb) < 0) goto nla_put_failure; - if (entskb->tstamp.tv64) { + if (entskb->tstamp) { struct nfqnl_msg_packet_timestamp ts; struct timespec64 kts = ktime_to_timespec64(entskb->tstamp); diff --git a/net/netfilter/xt_time.c b/net/netfilter/xt_time.c index 0ae55a36f492..1b01eec1fbda 100644 --- a/net/netfilter/xt_time.c +++ b/net/netfilter/xt_time.c @@ -168,7 +168,7 @@ time_mt(const struct sk_buff *skb, struct xt_action_param *par) * may happen that the same packet matches both rules if * it arrived at the right moment before 13:00. */ - if (skb->tstamp.tv64 == 0) + if (skb->tstamp == 0) __net_timestamp((struct sk_buff *)skb); stamp = ktime_to_ns(skb->tstamp); diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c index b7e4097bfdab..bcfadfdea8e0 100644 --- a/net/sched/sch_netem.c +++ b/net/sched/sch_netem.c @@ -627,7 +627,7 @@ deliver: * from the network (tstamp will be updated). */ if (G_TC_FROM(skb->tc_verd) & AT_INGRESS) - skb->tstamp.tv64 = 0; + skb->tstamp = 0; #endif if (q->qdisc) { diff --git a/net/socket.c b/net/socket.c index 5ff26c44db33..8487bf136e5c 100644 --- a/net/socket.c +++ b/net/socket.c @@ -668,7 +668,7 @@ void __sock_recv_timestamp(struct msghdr *msg, struct sock *sk, /* Race occurred between timestamp enabling and packet receiving. Fill in the current time for now. */ - if (need_software_tstamp && skb->tstamp.tv64 == 0) + if (need_software_tstamp && skb->tstamp == 0) __net_timestamp(skb); if (need_software_tstamp) { diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c index a3e85ee28b5a..de066acdb34e 100644 --- a/net/sunrpc/svcsock.c +++ b/net/sunrpc/svcsock.c @@ -574,7 +574,7 @@ static int svc_udp_recvfrom(struct svc_rqst *rqstp) } len = svc_addr_len(svc_addr(rqstp)); rqstp->rq_addrlen = len; - if (skb->tstamp.tv64 == 0) { + if (skb->tstamp == 0) { skb->tstamp = ktime_get_real(); /* Don't enable netstamp, sunrpc doesn't need that much accuracy */ diff --git a/sound/core/hrtimer.c b/sound/core/hrtimer.c index e2f27022b363..1ac0c423903e 100644 --- a/sound/core/hrtimer.c +++ b/sound/core/hrtimer.c @@ -58,7 +58,7 @@ static enum hrtimer_restart snd_hrtimer_callback(struct hrtimer *hrt) /* calculate the drift */ delta = ktime_sub(hrt->base->get_time(), hrtimer_get_expires(hrt)); - if (delta.tv64 > 0) + if (delta > 0) ticks += ktime_divns(delta, ticks * resolution); snd_timer_interrupt(stime->timer, ticks); |