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rockchip-kernel/kernel
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Sebastian Andrzej Siewior d86397cc59 rcu: Don't allow to change rcu_normal_after_boot on RT 
[ Upstream commit c6c058c10577815a2491ce661876cff00a4c3b15 ]

On RT rcu_normal_after_boot is enabled by default.
Don't allow to disable it on RT because the "expedited rcu" would
introduce latency spikes.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2021-10-26 16:43:56 +08:00
..
bpf
Merge 4.19.206 into android-4.19-stable
2021-09-03 10:07:26 +02:00
cgroup
cpuset: Convert callback_lock to raw_spinlock_t
2021-10-26 16:39:13 +08:00
configs
…
debug
kgdb/serial: Short term workaround
2021-10-26 15:22:28 +08:00
dma
Merge tag 'ASB-2020-12-05_4.19-stable' of https://android.googlesource.com/kernel/common
2020-12-29 16:10:48 +08:00
events
hrtimer: by timers by default into the softirq context
2021-10-26 14:52:33 +08:00
gcov
Merge 4.19.146 into android-4.19-stable
2020-09-17 13:59:19 +02:00
irq
random: Make it work on rt
2021-10-26 15:27:25 +08:00
livepatch
livepatch: Nullify obj->mod in klp_module_coming()'s error path
2019-10-07 18:57:10 +02:00
locking
rtmutex: annotate sleeping lock context
2021-10-26 15:17:54 +08:00
power
completion: Use simple wait queues
2021-10-26 14:51:08 +08:00
printk
printk: Drop the logbuf_lock more often
2021-10-26 15:22:28 +08:00
rcu
rcu: Don't allow to change rcu_normal_after_boot on RT
2021-10-26 16:43:56 +08:00
sched
sched/completion: Fix a lockup in wait_for_completion()
2021-10-26 16:40:35 +08:00
time
irqwork: push most work into softirq context
2021-10-26 15:22:27 +08:00
trace
ftrace: Fix trace header alignment
2021-10-26 15:27:26 +08:00
.gitignore
BACKPORT: Provide in-kernel headers to make extending kernel easier
2019-06-12 12:33:20 +00:00
acct.c
acct_on(): don't mess with freeze protection
2019-05-31 06:46:05 -07:00
async.c
…
audit_fsnotify.c
…
audit_tree.c
audit: Embed key into chunk
2019-12-13 08:51:11 +01:00
audit_watch.c
audit: CONFIG_CHANGE don't log internal bookkeeping as an event
2020-10-01 13:14:33 +02:00
audit.c
audit: fix a net reference leak in audit_list_rules_send()
2020-06-22 09:05:13 +02:00
audit.h
audit: fix a net reference leak in audit_list_rules_send()
2020-06-22 09:05:13 +02:00
auditfilter.c
audit: fix a net reference leak in audit_list_rules_send()
2020-06-22 09:05:13 +02:00
auditsc.c
audit: print empty EXECVE args
2019-12-01 09:17:17 +01:00
backtracetest.c
…
bounds.c
kbuild: fix kernel/bounds.c 'W=1' warning
2018-11-13 11:08:47 -08:00
capability.c
LSM: generalize flag passing to security_capable
2020-01-23 08:21:29 +01:00
cfi.c
ANDROID: cfi: fix export symbol types
2020-04-29 19:16:15 +02:00
compat.c
make 'user_access_begin()' do 'access_ok()'
2020-06-22 09:04:58 +02:00
configs.c
…
context_tracking.c
…
cpu_pm.c
kernel/cpu_pm: Fix uninitted local in cpu_pm
2020-06-22 09:05:28 +02:00
cpu.c
sched: Add support for lazy preemption
2021-10-26 15:27:26 +08:00
crash_core.c
kernel/crash_core.c: print timestamp using time64_t
2018-08-22 10:52:47 -07:00
crash_dump.c
…
cred.c
memcg: account security cred as well to kmemcg
2020-01-09 10:19:00 +01:00
delayacct.c
UPSTREAM: delayacct: track delays from thrashing cache pages
2019-03-21 16:25:26 -07:00
dma.c
…
exec_domain.c
…
exit.c
signals: Allow rt tasks to cache one sigqueue struct
2021-10-26 16:40:35 +08:00
extable.c
…
fail_function.c
fail_function: Remove a redundant mutex unlock
2020-11-24 13:27:23 +01:00
fork.c
signals: Allow rt tasks to cache one sigqueue struct
2021-10-26 16:40:35 +08:00
freezer.c
PM / reboot: Eliminate race between reboot and suspend
2018-08-06 12:35:20 +02:00
futex.c
rtmutex: add sleeping lock implementation
2021-10-26 15:12:43 +08:00
gen_kheaders.sh
UPSTREAM: kheaders: include only headers into kheaders_data.tar.xz
2020-04-16 18:00:25 +00:00
groups.c
…
hung_task.c
kernel: hung_task.c: disable on suspend
2019-04-20 09:16:02 +02:00
iomem.c
…
irq_work.c
irqwork: push most work into softirq context
2021-10-26 15:22:27 +08:00
jump_label.c
locking/static_key: Fix false positive warnings on concurrent dec/inc
2021-03-04 09:39:30 +01:00
kallsyms.c
Merge 4.19.133 into android-4.19-stable
2020-07-17 07:54:52 +02:00
kcmp.c
…
Kconfig.freezer
…
Kconfig.hz
…
Kconfig.locks
locking: Disable spin on owner for RT
2021-10-26 14:31:02 +08:00
Kconfig.preempt
sched: Add support for lazy preemption
2021-10-26 15:27:26 +08:00
kcov.c
UPSTREAM: kcov: remote coverage support
2020-01-15 14:51:23 +00:00
kexec_core.c
kernel: kexec: remove the lock operation of system_transition_mutex
2021-02-03 23:23:23 +01:00
kexec_file.c
kernel: kexec_file: fix error return code of kexec_calculate_store_digests()
2021-05-22 10:59:44 +02:00
kexec_internal.h
…
kexec.c
kexec: add call to LSM hook in original kexec_load syscall
2018-07-16 12:31:57 -07:00
kheaders.c
BACKPORT: kheaders: Move from proc to sysfs
2019-06-12 12:33:54 +00:00
kmod.c
kmod: make request_module() return an error when autoloading is disabled
2020-04-17 10:48:52 +02:00
kprobes.c
tracing/kprobe: Fix to support kretprobe events on unloaded modules
2021-02-13 13:51:13 +01:00
ksysfs.c
sysfs: Add /sys/kernel/realtime entry
2021-10-26 15:22:28 +08:00
kthread.c
kthread: add a global worker thread.
2021-10-26 16:43:56 +08:00
latencytop.c
…
Makefile
Merge 4.19.175 into android-4.19-stable
2021-02-10 09:57:00 +01:00
memremap.c
mm/memory_hotplug: shrink zones when offlining memory
2020-01-29 16:43:27 +01:00
module_signing.c
modsign: log module name in the event of an error
2018-07-02 11:36:17 +02:00
module-internal.h
modsign: log module name in the event of an error
2018-07-02 11:36:17 +02:00
module.c
Merge 4.19.196 into android-4.19-stable
2021-06-30 19:17:14 +02:00
notifier.c
x86/mm: split vmalloc_sync_all()
2020-03-25 08:06:13 +01:00
nsproxy.c
…
padata.c
Revert "padata: validate cpumask without removed CPU during offline"
2021-08-09 16:20:31 +02:00
panic.c
panic: skip get_random_bytes for RT_FULL in init_oops_id
2021-10-26 15:27:25 +08:00
params.c
Merge tag 'ASB-2020-09-05_4.19-stable' of https://android.googlesource.com/kernel/common
2020-09-24 17:59:50 +08:00
pid_namespace.c
signal/pid_namespace: Fix reboot_pid_ns to use send_sig not force_sig
2019-07-26 09:14:01 +02:00
pid.c
UPSTREAM: pid: add pidfd_open()
2019-08-12 13:36:37 -04:00
profile.c
…
ptrace.c
ptrace: fix ptrace vs tasklist_lock race
2021-10-26 15:17:54 +08:00
range.c
…
reboot.c
reboot: Introduce kernel pre restart handler call chain
2021-01-22 20:12:56 +08:00
relay.c
kernel/relay.c: fix memleak on destroy relay channel
2020-08-26 10:30:59 +02:00
resource.c
Merge remote branch 'android-4.19' of https://android.googlesource.com/kernel/common
2019-10-28 20:26:28 +08:00
rseq.c
rseq: uapi: Declare rseq_cs field as union, update includes
2018-07-10 22:18:52 +02:00
scs.c
FROMLIST: scs: add support for stack usage debugging
2019-11-27 12:37:25 -08:00
seccomp.c
seccomp: Add missing return in non-void function
2021-03-04 09:39:54 +01:00
signal.c
signals: Allow rt tasks to cache one sigqueue struct
2021-10-26 16:40:35 +08:00
smp.c
smp: Fix smp_call_function_single_async prototype
2021-05-22 10:59:39 +02:00
smpboot.c
kthread: Extract KTHREAD_IS_PER_CPU
2021-02-07 14:48:38 +01:00
smpboot.h
…
softirq.c
net: provide a way to delegate processing a softirq to ksoftirqd
2021-10-26 15:22:27 +08:00
stacktrace.c
…
stop_machine.c
Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2018-08-13 11:25:07 -07:00
sys_ni.c
UPSTREAM: signal: support CLONE_PIDFD with pidfd_send_signal
2019-08-12 13:36:37 -04:00
sys.c
Merge 4.19.149 into android-4.19-stable
2020-10-01 16:49:05 +02:00
sysctl_binary.c
…
sysctl.c
Merge tag 'ASB-2021-06-05_4.19-stable' of https://android.googlesource.com/kernel/common
2021-06-11 22:47:35 +08:00
task_work.c
…
taskstats.c
taskstats: fix data-race
2020-01-09 10:18:59 +01:00
test_kprobes.c
kprobes: Remove jprobe API implementation
2018-06-21 12:33:05 +02:00
torture.c
torture: Keep old-school dmesg format
2018-06-25 11:30:10 -07:00
tracepoint.c
tracepoint: Add tracepoint_probe_register_may_exist() for BPF tracing
2021-07-20 16:15:42 +02:00
tsacct.c
…
ucount.c
…
uid16.c
…
uid16.h
…
umh.c
usermodehelper: reset umask to default before executing user process
2020-10-14 10:31:21 +02:00
up.c
smp: Fix smp_call_function_single_async prototype
2021-05-22 10:59:39 +02:00
user_namespace.c
userns: also map extents in the reverse map to kernel IDs
2018-11-13 11:09:00 -08:00
user-return-notifier.c
…
user.c
ANDROID: proc: Add /proc/uid directory
2019-03-06 15:59:21 +00:00
utsname_sysctl.c
sys: don't hold uts_sem while accessing userspace memory
2018-08-11 02:05:53 -05:00
utsname.c
…
watchdog_hld.c
printk: Add a printk kill switch
2021-10-26 14:33:46 +08:00
watchdog.c
hrtimer: by timers by default into the softirq context
2021-10-26 14:52:33 +08:00
workqueue_internal.h
sched: Distangle worker accounting from rqlock
2021-10-26 15:20:06 +08:00
workqueue.c
workqueue: Prevent deadlock/stall on RT
2021-10-26 16:39:14 +08:00