Kernel/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2025-01-17 02:36:21 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity
linux-stable/kernel/time
History
Wen Yang a7e282c777 tick/rcu: Fix bogus ratelimit condition 
The ratelimit logic in report_idle_softirq() is broken because the
exit condition is always true:

	static int ratelimit;

	if (ratelimit < 10)
		return false;  ---> always returns here

	ratelimit++;           ---> no chance to run

Make it check for >= 10 instead.

Fixes: 0345691b24c0 ("tick/rcu: Stop allowing RCU_SOFTIRQ in idle")
Signed-off-by: Wen Yang <wenyang.linux@foxmail.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/tencent_5AAA3EEAB42095C9B7740BE62FBF9A67E007@qq.com
2023-06-18 22:41:53 +02:00
..
alarmtimer.c
alarmtimer: Remove unnecessary (void *) cast
2023-06-18 22:41:53 +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: Suspend the watchdog temporarily when high read latency detected
2023-01-24 15:12:48 -08:00
hrtimer.c
hrtimer: Ignore slack time for RT tasks in schedule_hrtimeout_range()
2023-01-31 11:23:07 +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
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-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
2023-04-21 15:34:33 +02:00
posix-stubs.c
timers: Prevent union confusion from unexpected restart_syscall()
2023-01-11 19:31:47 +01:00
posix-timers.c
posix-timers: Refer properly to CONFIG_HIGH_RES_TIMERS
2023-06-18 22:41:53 +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: Fix formatting of frequency reporting code
2022-05-02 14:29:04 +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 with the HZ tick.
2023-04-18 15:06:50 +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
time: Fix various kernel-doc problems
2023-01-03 11:07:58 +01:00
tick-sched.c
tick/rcu: Fix bogus ratelimit condition
2023-06-18 22:41:53 +02:00
tick-sched.h
timers/nohz: Protect idle/iowait sleep time under seqcount
2023-04-18 16:35:12 +02:00
time_test.c
time/kunit: Add missing MODULE_LICENSE()
2021-06-28 07:40:23 +02:00
time.c
time: Fix various kernel-doc problems
2023-01-03 11:07:58 +01:00
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_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: Fix references to nonexistent ktime_get_fast_ns()
2023-04-26 23:43:16 +02:00
timekeeping.h
asm-generic: cross-architecture timer cleanup
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: Provide timer_shutdown[_sync]()
2022-11-24 15:09:12 +01:00
vsyscall.c
timekeeping, clocksource: Fix various typos in comments
2021-03-22 23:06:48 +01:00