Tim Chen 9a574ea906 tick/sched: Preserve number of idle sleeps across CPU hotplug events ...

Commit 71fee48f ("tick-sched: Fix idle and iowait sleeptime accounting vs
CPU hotplug") preserved total idle sleep time and iowait sleeptime across
CPU hotplug events.

Similar reasoning applies to the number of idle calls and idle sleeps to
get the proper average of sleep time per idle invocation.

Preserve those fields too.

Fixes: 71fee48f ("tick-sched: Fix idle and iowait sleeptime accounting vs CPU hotplug")
Signed-off-by: Tim Chen <tim.c.chen@linux.intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20240122233534.3094238-1-tim.c.chen@linux.intel.com

2024-01-25 09:52:40 +01:00

..

alarmtimer.c

alarmtimer: Use maximum alarm time for suspend

2023-10-09 15:03:28 +02:00

clockevents.c

clockevents: Repair kernel-doc for clockevent_delta2ns()

2022-12-01 13:35:41 +01:00

clocksource-wdtest.c

clocksource: Make clocksource watchdog test safe for slow-HZ systems

2021-08-28 17:01:32 +02:00

clocksource.c

clocksource: Skip watchdog check for large watchdog intervals

2024-01-25 09:13:16 +01:00

hrtimer.c

hrtimers: Push pending hrtimers away from outgoing CPU earlier

2023-11-11 18:06:42 +01:00

itimer.c

…

jiffies.c

clocksource: Make clocksource watchdog test safe for slow-HZ systems

2021-08-28 17:01:32 +02:00

Kconfig

clocksource: Loosen clocksource watchdog constraints

2023-01-03 20:43:45 -08:00

Makefile

time: Improve performance of time64_to_tm()

2021-06-24 11:51:59 +02:00

namespace.c

vdso/timens: Refactor copy-pasted find_timens_vvar_page() helper into one copy

2022-12-01 11:35:40 +01:00

ntp_internal.h

ntp: Make the RTC synchronization more reliable

2020-12-11 10:40:52 +01:00

ntp.c

timekeeping, clocksource: Fix various typos in comments

2021-03-22 23:06:48 +01:00

posix-clock.c

posix-clock: introduce posix_clock_context concept

2023-10-15 20:07:52 +01:00

posix-cpu-timers.c

posix-cpu-timers: Implement the missing timer_wait_running callback

2023-04-21 15:34:33 +02:00

posix-stubs.c

posix-timers: Get rid of [COMPAT_]SYS_NI() uses

2023-12-20 21:30:27 -08:00

posix-timers.c

posix-timers: Refer properly to CONFIG_HIGH_RES_TIMERS

2023-06-18 22:41:53 +02:00

posix-timers.h

…

sched_clock.c

time/sched_clock: Provide sched_clock_noinstr()

2023-06-05 21:11:04 +02:00

test_udelay.c

time/debug: Fix memory leak with using debugfs_lookup()

2023-02-09 20:12:27 +01:00

tick-broadcast-hrtimer.c

time/tick-broadcast: Remove RCU_NONIDLE() usage

2023-01-13 11:48:16 +01:00

tick-broadcast.c

tick/broadcast: Make broadcast device replacement work correctly

2023-05-08 23:18:16 +02:00

tick-common.c

tick/common: Align tick period during sched_timer setup

2023-06-16 20:45:28 +02:00

tick-internal.h

time: Make sysfs_get_uname() function visible in header

2023-11-22 14:12:10 +01:00

tick-legacy.c

…

tick-oneshot.c

time: Fix various kernel-doc problems

2023-01-03 11:07:58 +01:00

tick-sched.c

tick/sched: Preserve number of idle sleeps across CPU hotplug events

2024-01-25 09:52:40 +01:00

tick-sched.h

timers/nohz: Protect idle/iowait sleep time under seqcount

2023-04-18 16:35:12 +02:00

time_test.c

kunit: time: Mark test as slow using test attributes

2023-07-26 13:29:35 -06:00

time.c

time: add kernel-doc in time.c

2023-07-14 13:47:07 -06:00

timeconst.bc

…

timeconv.c

time: Improve performance of time64_to_tm()

2021-06-24 11:51:59 +02:00

timecounter.c

time/timecounter: Mark 1st argument of timecounter_cyc2time() as const

2021-04-16 21:03:50 +02:00

timekeeping_debug.c

…

timekeeping_internal.h

…

timekeeping.c

seqlock/latch: Provide raw_read_seqcount_latch_retry()

2023-06-05 21:11:03 +02:00

timekeeping.h

Merge tag 'asm-generic-timers-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic

2020-12-16 00:07:17 -08:00

timer_list.c

timer_list: Print name of per-cpu wakeup device

2021-05-31 17:04:49 +02:00

timer.c

timers: Fix nextevt calculation when no timers are pending

2023-12-20 16:49:39 +01:00

vsyscall.c

timekeeping, clocksource: Fix various typos in comments

2021-03-22 23:06:48 +01:00