diff options
Diffstat (limited to 'kernel/time')
| -rw-r--r-- | kernel/time/hrtimer.c | 4 | ||||
| -rw-r--r-- | kernel/time/tick-internal.h | 9 | ||||
| -rw-r--r-- | kernel/time/timekeeping.c | 14 |
3 files changed, 17 insertions, 10 deletions
diff --git a/kernel/time/hrtimer.c b/kernel/time/hrtimer.c index 68e56f0ecb09..c8af165c04eb 100644 --- a/kernel/time/hrtimer.c +++ b/kernel/time/hrtimer.c @@ -880,7 +880,7 @@ static void hrtimer_reprogram(struct hrtimer *timer, bool reprogram) * in the tick, which obviously might be stopped, so this has to bring out * the remote CPU which might sleep in idle to get this sorted. */ -void clock_was_set(void) +void clock_was_set(unsigned int bases) { if (!hrtimer_hres_active() && !tick_nohz_active) goto out_timerfd; @@ -894,7 +894,7 @@ out_timerfd: static void clock_was_set_work(struct work_struct *work) { - clock_was_set(); + clock_was_set(CLOCK_SET_WALL); } static DECLARE_WORK(hrtimer_work, clock_was_set_work); diff --git a/kernel/time/tick-internal.h b/kernel/time/tick-internal.h index 22de98cc6dd8..3548f0829e6d 100644 --- a/kernel/time/tick-internal.h +++ b/kernel/time/tick-internal.h @@ -166,7 +166,14 @@ DECLARE_PER_CPU(struct hrtimer_cpu_base, hrtimer_bases); extern u64 get_next_timer_interrupt(unsigned long basej, u64 basem); void timer_clear_idle(void); -void clock_was_set(void); +#define CLOCK_SET_WALL \ + (BIT(HRTIMER_BASE_REALTIME) | BIT(HRTIMER_BASE_REALTIME_SOFT) | \ + BIT(HRTIMER_BASE_TAI) | BIT(HRTIMER_BASE_TAI_SOFT)) + +#define CLOCK_SET_BOOT \ + (BIT(HRTIMER_BASE_BOOTTIME) | BIT(HRTIMER_BASE_BOOTTIME_SOFT)) + +void clock_was_set(unsigned int bases); void clock_was_set_delayed(void); void hrtimers_resume_local(void); diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c index 19ed58e97b57..b348749a9fc6 100644 --- a/kernel/time/timekeeping.c +++ b/kernel/time/timekeeping.c @@ -1323,8 +1323,8 @@ out: write_seqcount_end(&tk_core.seq); raw_spin_unlock_irqrestore(&timekeeper_lock, flags); - /* signal hrtimers about time change */ - clock_was_set(); + /* Signal hrtimers about time change */ + clock_was_set(CLOCK_SET_WALL); if (!ret) audit_tk_injoffset(ts_delta); @@ -1371,8 +1371,8 @@ error: /* even if we error out, we forwarded the time, so call update */ write_seqcount_end(&tk_core.seq); raw_spin_unlock_irqrestore(&timekeeper_lock, flags); - /* signal hrtimers about time change */ - clock_was_set(); + /* Signal hrtimers about time change */ + clock_was_set(CLOCK_SET_WALL); return ret; } @@ -1746,8 +1746,8 @@ void timekeeping_inject_sleeptime64(const struct timespec64 *delta) write_seqcount_end(&tk_core.seq); raw_spin_unlock_irqrestore(&timekeeper_lock, flags); - /* signal hrtimers about time change */ - clock_was_set(); + /* Signal hrtimers about time change */ + clock_was_set(CLOCK_SET_WALL | CLOCK_SET_BOOT); } #endif @@ -2440,7 +2440,7 @@ int do_adjtimex(struct __kernel_timex *txc) clock_set |= timekeeping_advance(TK_ADV_FREQ); if (clock_set) - clock_was_set(); + clock_was_set(CLOCK_REALTIME); ntp_notify_cmos_timer(); |