diff options
Diffstat (limited to 'kernel/time')
| -rw-r--r-- | kernel/time/Makefile | 1 | ||||
| -rw-r--r-- | kernel/time/hrtimer.c | 4 | ||||
| -rw-r--r-- | kernel/time/itimer.c | 1 | ||||
| -rw-r--r-- | kernel/time/ntp.c | 1 | ||||
| -rw-r--r-- | kernel/time/ntp_internal.h | 1 | ||||
| -rw-r--r-- | kernel/time/posix-cpu-timers.c | 7 | ||||
| -rw-r--r-- | kernel/time/posix-timers.h | 1 | ||||
| -rw-r--r-- | kernel/time/tick-broadcast-hrtimer.c | 1 | ||||
| -rw-r--r-- | kernel/time/tick-internal.h | 1 | ||||
| -rw-r--r-- | kernel/time/tick-sched.c | 5 | ||||
| -rw-r--r-- | kernel/time/tick-sched.h | 1 | ||||
| -rw-r--r-- | kernel/time/timekeeping.h | 1 | ||||
| -rw-r--r-- | kernel/time/timekeeping_internal.h | 1 |
13 files changed, 17 insertions, 9 deletions
diff --git a/kernel/time/Makefile b/kernel/time/Makefile index 938dbf33ef49..f1e46f338a9c 100644 --- a/kernel/time/Makefile +++ b/kernel/time/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 obj-y += time.o timer.o hrtimer.o obj-y += timekeeping.o ntp.o clocksource.o jiffies.o timer_list.o obj-y += timeconv.o timecounter.o alarmtimer.o diff --git a/kernel/time/hrtimer.c b/kernel/time/hrtimer.c index 88f75f92ef36..d32520840fde 100644 --- a/kernel/time/hrtimer.c +++ b/kernel/time/hrtimer.c @@ -758,9 +758,7 @@ void clock_was_set(void) */ void hrtimers_resume(void) { - WARN_ONCE(!irqs_disabled(), - KERN_INFO "hrtimers_resume() called with IRQs enabled!"); - + lockdep_assert_irqs_disabled(); /* Retrigger on the local CPU */ retrigger_next_event(NULL); /* And schedule a retrigger for all others */ diff --git a/kernel/time/itimer.c b/kernel/time/itimer.c index 2ef98a02376a..f26acef5d7b4 100644 --- a/kernel/time/itimer.c +++ b/kernel/time/itimer.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * linux/kernel/itimer.c * diff --git a/kernel/time/ntp.c b/kernel/time/ntp.c index edf19cc53140..99e03bec68e4 100644 --- a/kernel/time/ntp.c +++ b/kernel/time/ntp.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * NTP state machine interfaces and logic. * diff --git a/kernel/time/ntp_internal.h b/kernel/time/ntp_internal.h index d8a7c11fa71a..0a53e6ea47b1 100644 --- a/kernel/time/ntp_internal.h +++ b/kernel/time/ntp_internal.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _LINUX_NTP_INTERNAL_H #define _LINUX_NTP_INTERNAL_H diff --git a/kernel/time/posix-cpu-timers.c b/kernel/time/posix-cpu-timers.c index 8585ad6e472a..1f27887aa194 100644 --- a/kernel/time/posix-cpu-timers.c +++ b/kernel/time/posix-cpu-timers.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Implement CPU time clocks for the POSIX clock interface. */ @@ -602,7 +603,7 @@ static int posix_cpu_timer_set(struct k_itimer *timer, int timer_flags, /* * Disarm any old timer after extracting its expiry time. */ - WARN_ON_ONCE(!irqs_disabled()); + lockdep_assert_irqs_disabled(); ret = 0; old_incr = timer->it.cpu.incr; @@ -1033,7 +1034,7 @@ static void posix_cpu_timer_rearm(struct k_itimer *timer) /* * Now re-arm for the new expiry time. */ - WARN_ON_ONCE(!irqs_disabled()); + lockdep_assert_irqs_disabled(); arm_timer(timer); unlock: unlock_task_sighand(p, &flags); @@ -1124,7 +1125,7 @@ void run_posix_cpu_timers(struct task_struct *tsk) struct k_itimer *timer, *next; unsigned long flags; - WARN_ON_ONCE(!irqs_disabled()); + lockdep_assert_irqs_disabled(); /* * The fast path checks that there are no expired thread or thread diff --git a/kernel/time/posix-timers.h b/kernel/time/posix-timers.h index fb303c3be4d3..151e28f5bf30 100644 --- a/kernel/time/posix-timers.h +++ b/kernel/time/posix-timers.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #define TIMER_RETRY 1 struct k_clock { diff --git a/kernel/time/tick-broadcast-hrtimer.c b/kernel/time/tick-broadcast-hrtimer.c index a7bb8f33ae07..58045eb976c3 100644 --- a/kernel/time/tick-broadcast-hrtimer.c +++ b/kernel/time/tick-broadcast-hrtimer.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * linux/kernel/time/tick-broadcast-hrtimer.c * This file emulates a local clock event device diff --git a/kernel/time/tick-internal.h b/kernel/time/tick-internal.h index be0ac01f2e12..f8e1845aa464 100644 --- a/kernel/time/tick-internal.h +++ b/kernel/time/tick-internal.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * tick internal variable and functions used by low/high res code */ diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c index c7a899c5ce64..dd4b7b492c9b 100644 --- a/kernel/time/tick-sched.c +++ b/kernel/time/tick-sched.c @@ -198,7 +198,7 @@ static bool check_tick_dependency(atomic_t *dep) static bool can_stop_full_tick(int cpu, struct tick_sched *ts) { - WARN_ON_ONCE(!irqs_disabled()); + lockdep_assert_irqs_disabled(); if (unlikely(!cpu_online(cpu))) return false; @@ -960,8 +960,7 @@ void tick_nohz_idle_enter(void) { struct tick_sched *ts; - WARN_ON_ONCE(irqs_disabled()); - + lockdep_assert_irqs_enabled(); /* * Update the idle state in the scheduler domain hierarchy * when tick_nohz_stop_sched_tick() is called from the idle loop. diff --git a/kernel/time/tick-sched.h b/kernel/time/tick-sched.h index 075444e3d48e..954b43dbf21c 100644 --- a/kernel/time/tick-sched.h +++ b/kernel/time/tick-sched.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _TICK_SCHED_H #define _TICK_SCHED_H diff --git a/kernel/time/timekeeping.h b/kernel/time/timekeeping.h index d0914676d4c5..c9f9af339914 100644 --- a/kernel/time/timekeeping.h +++ b/kernel/time/timekeeping.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _KERNEL_TIME_TIMEKEEPING_H #define _KERNEL_TIME_TIMEKEEPING_H /* diff --git a/kernel/time/timekeeping_internal.h b/kernel/time/timekeeping_internal.h index 9a18f121f399..fdbeeb02dde9 100644 --- a/kernel/time/timekeeping_internal.h +++ b/kernel/time/timekeeping_internal.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _TIMEKEEPING_INTERNAL_H #define _TIMEKEEPING_INTERNAL_H /* |