Tim Chen 59b24e6245 tick/sched: Preserve number of idle sleeps across CPU hotplug events ... commit 9a574ea9069be30b835a3da772c039993c43369b upstream. 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 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2024-02-23 08:54:36 +01:00
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Kconfig	-----BEGIN PGP SIGNATURE-----	2021-06-29 12:31:16 -07:00
Makefile	time: Improve performance of time64_to_tm()	2021-06-24 11:51:59 +02:00
alarmtimer.c	alarmtimer: Prevent starvation by small intervals and SIG_IGN	2023-02-22 12:57:11 +01:00
clockevents.c	clockevents: Use list_move() instead of list_del()/list_add()	2021-06-22 17:16:46 +02:00
clocksource-wdtest.c	clocksource: Make clocksource watchdog test safe for slow-HZ systems	2021-08-28 17:01:32 +02:00
clocksource.c	clocksource: Suspend the watchdog temporarily when high read latency detected	2023-03-10 09:39:49 +01:00
hrtimer.c	hrtimers: Push pending hrtimers away from outgoing CPU earlier	2023-12-13 18:36:31 +01:00
itimer.c	time: Prevent undefined behaviour in timespec64_to_ns()	2020-10-26 11:48:11 +01:00
jiffies.c	clocksource: Make clocksource watchdog test safe for slow-HZ systems	2021-08-28 17:01:32 +02:00
namespace.c	memcg: enable accounting for new namesapces and struct nsproxy	2021-09-03 09:58:12 -07:00
ntp.c	timekeeping, clocksource: Fix various typos in comments	2021-03-22 23:06:48 +01:00
ntp_internal.h	ntp: Make the RTC synchronization more reliable	2020-12-11 10:40:52 +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	2023-05-11 23:00:16 +09:00
posix-stubs.c	timers: Prevent union confusion from unexpected restart_syscall()	2023-03-10 09:39:48 +01:00
posix-timers.c	posix-timers: Prevent RT livelock in itimer_delete()	2023-07-23 13:46:45 +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: Fix memory leak with using debugfs_lookup()	2023-03-10 09:39:51 +01:00
tick-broadcast-hrtimer.c	timekeeping, clocksource: Fix various typos in comments	2021-03-22 23:06:48 +01:00
tick-broadcast.c	tick/broadcast: Make broadcast device replacement work correctly	2023-05-24 17:36:41 +01:00
tick-common.c	tick/common: Align tick period during sched_timer setup	2023-06-28 10:29:41 +02:00
tick-internal.h	clocksource: Make clocksource watchdog test safe for slow-HZ systems	2021-08-28 17:01:32 +02:00
tick-legacy.c	timekeeping: remove xtime_update	2020-10-30 21:57:07 +01:00
tick-oneshot.c	timekeeping, clocksource: Fix various typos in comments	2021-03-22 23:06:48 +01:00
tick-sched.c	tick/sched: Preserve number of idle sleeps across CPU hotplug events	2024-02-23 08:54:36 +01:00
tick-sched.h	tick: Detect and fix jiffies update stall	2023-08-16 18:22:04 +02:00
time.c	timekeeping, clocksource: Fix various typos in comments	2021-03-22 23:06:48 +01:00
time_test.c	time/kunit: Add missing MODULE_LICENSE()	2021-06-28 07:40:23 +02:00
timeconst.bc	time: Add SPDX license identifiers	2018-11-23 11:51:20 +01:00
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.c	timekeeping: Fix references to nonexistent ktime_get_fast_ns()	2023-05-11 23:00:37 +09:00
timekeeping.h	asm-generic: cross-architecture timer cleanup	2020-12-16 00:07:17 -08:00
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
timer.c	timers: Fix warning condition in __run_timers()	2022-04-20 09:34:21 +02:00
timer_list.c	timer_list: Print name of per-cpu wakeup device	2021-05-31 17:04:49 +02:00
vsyscall.c	timekeeping, clocksource: Fix various typos in comments	2021-03-22 23:06:48 +01:00