Thomas Gleixner fdc4876746 tick/sched: Optimize tick_do_update_jiffies64() further ...

[ Upstream commit 7a35bf2a6a871cd0252cd371d741e7d070b53af9 ]

Now that it's clear that there is always one tick to account, simplify the
calculations some more.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20201117132006.565663056@linutronix.de
Stable-dep-of: e9523a0d8189 ("tick/common: Align tick period with the HZ tick.")
Signed-off-by: Sasha Levin <sashal@kernel.org>

2023-05-17 11:47:46 +02:00

..

alarmtimer.c

alarmtimer: Prevent starvation by small intervals and SIG_IGN

2023-02-22 12:55:59 +01:00

clockevents.c

tick: Remove outgoing CPU from broadcast masks

2019-03-23 18:26:43 +01:00

clocksource.c

clocksource: Suspend the watchdog temporarily when high read latency detected

2023-03-11 16:39:50 +01:00

hrtimer.c

timers: Prevent union confusion from unexpected restart_syscall()

2023-03-11 16:39:49 +01:00

itimer.c

time: Prevent undefined behaviour in timespec64_to_ns()

2020-10-26 11:48:11 +01:00

jiffies.c

clocksource: Reduce clocksource-skew threshold

2022-01-27 10:54:05 +01:00

Kconfig

posix-cpu-timers: Provide mechanisms to defer timer handling to task_work

2020-08-06 16:50:59 +02:00

Makefile

ns: Introduce Time Namespace

2020-01-14 12:20:48 +01:00

namespace.c

nsproxy: support CLONE_NEWTIME with setns()

2020-07-08 11:14:22 +02:00

ntp_internal.h

ntp: Audit NTP parameters adjustment

2019-04-15 18:14:01 -04:00

ntp.c

ntp/y2038: Remove incorrect time_t truncation

2019-11-12 08:13:44 +01:00

posix-clock.c

posix-clocks: Rename the clock_get() callback to clock_get_timespec()

2020-01-14 12:20:49 +01:00

posix-cpu-timers.c

posix-cpu-timers: Implement the missing timer_wait_running callback

2023-05-17 11:47:31 +02:00

posix-stubs.c

timers: Prevent union confusion from unexpected restart_syscall()

2023-03-11 16:39:49 +01:00

posix-timers.c

posix-cpu-timers: Implement the missing timer_wait_running callback

2023-05-17 11:47:31 +02:00

posix-timers.h

posix-clocks: Introduce clock_get_ktime() callback

2020-01-14 12:20:51 +01:00

sched_clock.c

time/sched_clock: Mark sched_clock_read_begin/retry() as notrace

2020-10-26 11:34:31 +01:00

test_udelay.c

time/debug: Remove license boilerplate

2018-11-23 11:51:21 +01:00

tick-broadcast-hrtimer.c

tick: broadcast-hrtimer: Fix a race in bc_set_next

2019-09-27 14:45:55 +02:00

tick-broadcast.c

treewide: Use fallthrough pseudo-keyword

2020-08-23 17:36:59 -05:00

tick-common.c

timekeeping: Split jiffies seqlock

2020-03-21 16:00:23 +01:00

tick-internal.h

hrtimer: Ensure timerfd notification for HIGHRES=n

2021-09-15 09:50:25 +02:00

tick-oneshot.c

hrtimers/tick/clockevents: Remove sloppy license references

2018-11-23 11:51:21 +01:00

tick-sched.c

tick/sched: Optimize tick_do_update_jiffies64() further

2023-05-17 11:47:46 +02:00

tick-sched.h

tick/sched: Update tick_sched struct documentation

2019-03-24 20:29:32 +01:00

time.c

y2038: remove unused time32 interfaces

2020-02-21 11:22:15 -08:00

timeconst.bc

time: Add SPDX license identifiers

2018-11-23 11:51:20 +01:00

timeconv.c

time: Add SPDX license identifiers

2018-11-23 11:51:20 +01:00

timecounter.c

time: Remove license boilerplate

2018-11-23 11:51:21 +01:00

timekeeping_debug.c

timekeeping/debug: No need to check return value of debugfs_create functions

2019-01-29 20:08:41 +01:00

timekeeping_internal.h

timekeeping/vsyscall: Provide vdso_update_begin/end()

2020-08-06 10:57:30 +02:00

timekeeping.c

timekeeping: contribute wall clock to rng on time change

2022-08-21 15:16:20 +02:00

timekeeping.h

timekeeping: Split jiffies seqlock

2020-03-21 16:00:23 +01:00

timer_list.c

timer_list: Guard procfs specific code

2019-06-23 00:08:52 +02:00

timer.c

timers: Fix warning condition in __run_timers()

2022-04-20 09:23:30 +02:00

vsyscall.c

timekeeping/vsyscall: Provide vdso_update_begin/end()

2020-08-06 10:57:30 +02:00