linux/kernel
Wander Lairson Costa bcf404b305 rcutorture: Avoid soft lockup during cpu stall
[ Upstream commit 5ff7c9f9d7 ]

If we use the module stall_cpu option, we may get a soft lockup warning
in case we also don't pass the stall_cpu_block option.

Introduce the stall_no_softlockup option to avoid a soft lockup on
cpu stall even if we don't use the stall_cpu_block option.

Signed-off-by: Wander Lairson Costa <wander@redhat.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-01-27 11:04:37 +01:00
..
bpf bpf: Fix verifier support for validation of async callbacks 2022-01-27 11:03:51 +01:00
cgroup cgroup: Use open-time cgroup namespace for process migration perm checks 2022-01-11 15:35:15 +01:00
configs
debug
dma dma/pool: create dma atomic pool only if dma zone has managed pages 2022-01-27 11:03:00 +01:00
entry signal: Replace force_fatal_sig with force_exit_sig when in doubt 2021-11-25 09:49:07 +01:00
events perf: Protect perf_guest_cbs with RCU 2022-01-20 09:13:14 +01:00
gcov
irq
kcsan
livepatch
locking locking/rtmutex: Fix incorrect condition in rtmutex_spin_on_owner() 2021-12-22 09:32:48 +01:00
power PM: hibernate: use correct mode for swsusp_close() 2021-12-01 09:04:51 +01:00
printk
rcu rcutorture: Avoid soft lockup during cpu stall 2022-01-27 11:04:37 +01:00
sched psi: Fix PSI_MEM_FULL state when tasks are in memstall and doing reclaim 2022-01-27 11:04:27 +01:00
time clocksource: Avoid accidental unstable marking of clocksources 2022-01-27 11:04:08 +01:00
trace bpf: Remove config check to enable bpf support for branch records 2022-01-27 11:03:28 +01:00
.gitignore
acct.c
async.c
audit_fsnotify.c
audit_tree.c
audit_watch.c
audit.c audit: improve robustness of the audit queue handling 2021-12-22 09:32:36 +01:00
audit.h
auditfilter.c
auditsc.c
backtracetest.c
bounds.c
capability.c
cfi.c
compat.c
configs.c
context_tracking.c
cpu_pm.c
cpu.c sched/scs: Reset task stack state in bringup_cpu() 2021-12-01 09:04:54 +01:00
crash_core.c kernel/crash_core: suppress unknown crashkernel parameter warning 2021-12-29 12:28:49 +01:00
crash_dump.c
cred.c
delayacct.c
dma.c
exec_domain.c
exit.c
extable.c
fail_function.c
fork.c
freezer.c
futex.c
gen_kheaders.sh
groups.c
hung_task.c
iomem.c
irq_work.c
jump_label.c
kallsyms.c
kcmp.c
Kconfig.freezer
Kconfig.hz
Kconfig.locks
Kconfig.preempt
kcov.c
kexec_core.c
kexec_elf.c
kexec_file.c
kexec_internal.h
kexec.c
kheaders.c
kmod.c
kprobes.c kprobes: Limit max data_size of the kretprobe instances 2021-12-08 09:04:41 +01:00
ksysfs.c
kthread.c
latencytop.c
Makefile
module_signature.c
module_signing.c
module-internal.h
module.c
notifier.c
nsproxy.c
padata.c
panic.c
params.c
pid_namespace.c
pid.c
profile.c
ptrace.c
range.c
reboot.c
regset.c
relay.c
resource_kunit.c
resource.c
rseq.c
scftorture.c
scs.c
seccomp.c
signal.c signal: Replace force_fatal_sig with force_exit_sig when in doubt 2021-11-25 09:49:07 +01:00
smp.c
smpboot.c
smpboot.h
softirq.c
stackleak.c
stacktrace.c
static_call.c
stop_machine.c
sys_ni.c
sys.c
sysctl-test.c
sysctl.c
task_work.c
taskstats.c
test_kprobes.c
torture.c
tracepoint.c
tsacct.c
ucount.c ucounts: Fix rlimit max values check 2021-12-29 12:28:39 +01:00
uid16.c
uid16.h
umh.c
up.c
user_namespace.c
user-return-notifier.c
user.c
usermode_driver.c
utsname_sysctl.c
utsname.c
watch_queue.c
watchdog_hld.c
watchdog.c
workqueue_internal.h
workqueue.c workqueue: Fix unbind_workers() VS wq_worker_running() race 2022-01-16 09:12:41 +01:00