Wen Yang 77cc52f1b8 tick/rcu: Fix bogus ratelimit condition ... [ Upstream commit a7e282c777 ] 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: 0345691b24 ("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 Signed-off-by: Sasha Levin <sashal@kernel.org>		2023-07-19 16:20:59 +02:00
..
alarmtimer.c	alarmtimer: Prevent starvation by small intervals and SIG_IGN	2023-02-22 12:59:55 +01:00
clockevents.c	clockevents: Use dedicated list iterator variable	2022-04-10 12:38:45 +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 09:33:50 +01:00
hrtimer.c	timers: Prevent union confusion from unexpected restart_syscall()	2023-03-10 09:33:49 +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	context_tracking: Take idle eqs entrypoints over RCU	2022-07-05 13:32:16 -07:00
Makefile
namespace.c	memcg: enable accounting for new namesapces and struct nsproxy	2021-09-03 09:58:12 -07:00
ntp.c
ntp_internal.h
posix-clock.c
posix-cpu-timers.c	posix-cpu-timers: Implement the missing timer_wait_running callback	2023-05-11 23:03:00 +09:00
posix-stubs.c	timers: Prevent union confusion from unexpected restart_syscall()	2023-03-10 09:33:49 +01:00
posix-timers.c	posix-timers: Prevent RT livelock in itimer_delete()	2023-07-19 16:20:59 +02:00
posix-timers.h
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()	2023-03-10 09:33:52 +01:00
tick-broadcast-hrtimer.c
tick-broadcast.c	tick/broadcast: Make broadcast device replacement work correctly	2023-05-24 17:32:31 +01:00
tick-common.c	tick/common: Align tick period during sched_timer setup	2023-06-28 11:12:18 +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
tick-oneshot.c
tick-sched.c	tick/rcu: Fix bogus ratelimit condition	2023-07-19 16:20:59 +02:00
tick-sched.h	tick: Detect and fix jiffies update stall	2022-03-07 23:01:19 +01:00
time.c	time: Correct the prototype of ns_to_kernel_old_timeval and ns_to_timespec64	2022-08-09 20:02:13 +02:00
time_test.c
timeconst.bc
timeconv.c
timecounter.c
timekeeping.c	timekeeping: Fix references to nonexistent ktime_get_fast_ns()	2023-05-11 23:03:35 +09:00
timekeeping.h
timekeeping_debug.c
timekeeping_internal.h
timer.c	Random number generator updates for Linux 5.19-rc1.	2022-05-24 11:58:10 -07:00
timer_list.c
vsyscall.c