OpenCloudOS-Kernel/kernel
Honglin Li b82ababba6 rue/mm: introduce new feature to async clean dying memcgs
When memcg was removed, page caches and slab pages still
reference to this memcg, it will cause very large number
of dying memcgs in out system. This feature can async to
clean dying memcgs in system.

1) sysctl -w vm.clean_dying_memcg_async=1
   #start a kthread to async clean dying memcgs, default
   #value is 0.

2) sysctl -w vm.clean_dying_memcg_threshold=10
   #Whenever 10 dying memcgs are generated in the system,
   #wakeup a kthread to async clean dying memcgs, default
   #value is 100.

Signed-off-by: Bin Lai <robinlai@tencent.com>
Signed-off-by: Jingxiang Zeng <linuszeng@tencent.com>
Signed-off-by: Honglin Li <honglinli@tencent.com>
2024-09-27 11:13:31 +08:00
..
bpf Merge linux 6.6.47 2024-08-24 09:43:23 +08:00
cgroup rue/mm: introduce memcg priority oom 2024-09-27 11:13:31 +08:00
configs hung_task,watchdog: set thresh time to 600 seconds 2024-09-05 15:24:07 +08:00
debug kdb: Use the passed prompt in kdb_position_cursor() 2024-08-03 08:54:34 +02:00
dma Merge OCK next branch to TK5 master branch 2024-08-23 19:52:09 +08:00
entry entry: Respect changes to system call number by trace_sys_enter() 2024-04-03 15:28:50 +02:00
events Merge linux 6.6.44 2024-08-05 17:22:57 +08:00
futex futex: Don't include process MM in futex key on no-MMU 2023-11-20 11:58:53 +01:00
gcov gcov: add support for GCC 14 2024-06-27 13:49:13 +02:00
irq Merge linux 6.6.47 2024-08-24 09:43:23 +08:00
kcsan kcsan: Don't expect 64 bits atomic builtins from 32 bits architectures 2023-06-09 23:29:50 +10:00
livepatch livepatch: Fix missing newline character in klp_resolve_symbols() 2023-11-20 11:59:25 +01:00
locking locking/rwsem: Add __always_inline annotation to __down_write_common() and inlined callers 2024-08-03 08:53:42 +02:00
module Merge linux 6.6.46 2024-08-24 09:37:59 +08:00
power PM: s2idle: Make sure CPUs will wakeup directly on resume 2024-04-17 11:19:26 +02:00
printk printk: For @suppress_panic_printk check for other CPU in panic 2024-04-13 13:07:29 +02:00
rcu rcu: Fix rcu_barrier() VS post CPUHP_TEARDOWN_CPU invocation 2024-08-14 13:58:41 +02:00
rue rue: init rue module 2024-09-27 11:13:29 +08:00
sched rue/mm: add priority reclaim support 2024-09-27 11:13:30 +08:00
time Revert "sched: adaptive default skew_tick value" 2024-08-23 11:32:30 +00:00
tkernel Merge branch 'remotes/origin/huntazhang/cmdlog' into 'master' (merge request !140) 2024-08-23 11:21:29 +00:00
trace Merge linux 6.6.46 2024-08-24 09:37:59 +08:00
.gitignore
Kconfig.freezer
Kconfig.hz
Kconfig.kexec kexec: select CRYPTO from KEXEC_FILE instead of depending on it 2024-01-05 15:19:41 +01:00
Kconfig.locks
Kconfig.preempt rue/scx/sched_ext: Documentation: scheduler: Document extensible scheduler class 2024-03-29 11:22:37 +08:00
Kconfig.tkernel kconfig: Fix duplicate "Tencent Kernel Features" menu config 2024-06-24 20:23:33 +08:00
Makefile rue: Add support for rue modularization 2024-09-27 11:13:29 +08:00
acct.c audit/stable-6.6 PR 20230829 2023-08-30 08:17:35 -07:00
async.c async: Introduce async_schedule_dev_nocall() 2024-01-31 16:18:49 -08:00
audit.c audit: Send netlink ACK before setting connection in auditd_set 2024-02-05 20:14:14 +00:00
audit.h audit: correct audit_filter_inodes() definition 2023-07-21 12:17:25 -04:00
audit_fsnotify.c
audit_tree.c
audit_watch.c audit: don't WARN_ON_ONCE(!current->mm) in audit_exe_compare() 2023-11-28 17:19:56 +00:00
auditfilter.c ima: Avoid blocking in RCU read-side critical section 2024-07-11 12:49:18 +02:00
auditsc.c audit,io_uring: io_uring openat triggers audit reference count underflow 2023-10-13 18:34:46 +02:00
backtracetest.c
bounds.c bounds: Use the right number of bits for power-of-two CONFIG_NR_CPUS 2024-05-02 16:32:50 +02:00
capability.c lsm: constify the 'target' parameter in security_capget() 2023-08-08 16:48:47 -04:00
cfi.c
compat.c
configs.c
context_tracking.c locking/atomic: treewide: use raw_atomic*_<op>() 2023-06-05 09:57:20 +02:00
cpu.c cpu: Fix broken cmdline "nosmp" and "maxcpus=0" 2024-07-11 12:49:14 +02:00
cpu_pm.c
crash_core.c mm: turn folio_test_hugetlb into a PageType 2024-05-02 16:32:47 +02:00
crash_dump.c
cred.c cred: get rid of CONFIG_DEBUG_CREDENTIALS 2023-12-20 17:01:51 +01:00
delayacct.c delayacct: track delays from IRQ/SOFTIRQ 2023-04-18 16:39:34 -07:00
dma.c
exec_domain.c
exit.c rue/mm: async free memory while process exiting 2024-09-27 11:13:31 +08:00
extable.c
fail_function.c
fork.c Merge branch 'remotes/origin/huntazhang/cmdlog' into 'master' (merge request !140) 2024-08-23 11:21:29 +00:00
freezer.c
gen_kheaders.sh kheaders: explicitly define file modes for archived headers 2024-06-21 14:38:40 +02:00
groups.c
hung_task.c kernel/hung_task.c: set some hung_task.c variables storage-class-specifier to static 2023-04-08 13:45:37 -07:00
iomem.c kernel/iomem.c: remove __weak ioremap_cache helper 2023-08-21 13:37:28 -07:00
irq_work.c
jump_label.c jump_label: Fix the fix, brown paper bags galore 2024-08-14 13:58:38 +02:00
kallsyms.c rue: Revert "kallsyms: unexport kallsyms_lookup_name() and kallsyms_on_each_symbol()" 2024-09-27 11:13:29 +08:00
kallsyms_internal.h
kallsyms_selftest.c Modules changes for v6.6-rc1 2023-08-29 17:32:32 -07:00
kallsyms_selftest.h
kcmp.c
kcov.c kcov: properly check for softirq context 2024-08-14 13:58:57 +02:00
kexec.c kernel: kexec: copy user-array safely 2023-11-28 17:19:40 +00:00
kexec_core.c kexec: do syscore_shutdown() in kernel_kexec 2024-01-31 16:18:56 -08:00
kexec_elf.c
kexec_file.c integrity-v6.6 2023-08-30 09:16:56 -07:00
kexec_internal.h
kheaders.c
kprobes.c kprobes: Fix to check symbol prefixes correctly 2024-08-14 13:58:51 +02:00
ksyms_common.c kallsyms: make kallsyms_show_value() as generic function 2023-06-08 12:27:20 -07:00
ksysfs.c crash: hotplug support for kexec_load() 2023-08-24 16:25:14 -07:00
kthread.c kthread: add kthread_stop_put 2024-06-12 11:12:52 +02:00
latencytop.c
module_signature.c
notifier.c notifiers: add tracepoints to the notifiers infrastructure 2023-04-08 13:45:38 -07:00
nsproxy.c nsproxy: Convert nsproxy.count to refcount_t 2023-08-21 11:29:12 -07:00
numa.c kernel/numa.c: Move logging out of numa.h 2024-06-12 11:11:50 +02:00
padata.c padata: Fix possible divide-by-0 panic in padata_mt_helper() 2024-08-14 13:58:59 +02:00
panic.c panic: Flush kernel log buffer at the end 2024-04-13 13:07:29 +02:00
params.c kernel: params: Remove unnecessary ‘0’ values from err 2023-07-10 12:47:01 -07:00
pid.c vm: isolate max_map_count by pid namespace 2023-12-12 15:56:56 +08:00
pid_namespace.c Merge linux 6.6.35 2024-06-25 15:00:53 +08:00
pid_sysctl.h memfd: replace ratcheting feature from vm.memfd_noexec with hierarchy 2023-08-21 13:37:59 -07:00
profile.c profiling: remove profile=sleep support 2024-08-14 13:58:47 +02:00
ptrace.c tkernel: ttools: add ttools module to support ptrace protect 2023-12-12 15:56:47 +08:00
range.c
reboot.c kernel/reboot: emergency_restart: Set correct system_state 2023-11-28 17:20:04 +00:00
regset.c
relay.c kernel: relay: remove unnecessary NULL values from relay_open_buf 2023-08-18 10:18:55 -07:00
resource.c arm64: remove the hardcode about PCI address checking 2024-06-12 21:26:26 +08:00
resource_kunit.c
rseq.c
rue.c rue/mm: add priority reclaim support 2024-09-27 11:13:30 +08:00
scftorture.c scftorture: Pause testing after memory-allocation failure 2023-07-14 15:02:57 -07:00
scs.c
seccomp.c seccomp: Add missing kerndoc notations 2023-08-17 12:32:15 -07:00
signal.c kernel: rerun task_work while freezing in get_signal() 2024-08-03 08:54:13 +02:00
smp.c smp: introduce a new interface smp_call_function_many_async 2024-04-22 16:06:24 +08:00
smpboot.c kthread: add kthread_stop_put 2024-06-12 11:12:52 +02:00
smpboot.h
softirq.c softirq: Fix suspicious RCU usage in __do_softirq() 2024-06-12 11:11:27 +02:00
stackleak.c stackleak: allow to specify arch specific stackleak poison function 2023-04-20 11:36:35 +02:00
stacktrace.c
static_call.c
static_call_inline.c
stop_machine.c
sys.c prctl: generalize PR_SET_MDWE support check to be per-arch 2024-04-03 15:28:54 +02:00
sys_ni.c syscalls: fix compat_sys_io_pgetevents_time64 usage 2024-07-05 09:34:04 +02:00
sysctl-test.c
sysctl.c rue/mm: introduce new feature to async clean dying memcgs 2024-09-27 11:13:31 +08:00
task_work.c task_work: Introduce task_work_cancel() again 2024-08-03 08:54:16 +02:00
taskstats.c taskstats: expose taskstats to all netspace 2023-12-12 15:56:55 +08:00
torture.c rcutorture: Fix stuttering races and other issues 2023-11-28 17:20:08 +00:00
tracepoint.c
tsacct.c
ucount.c sysctl: Add size to register_sysctl 2023-08-15 15:26:17 -07:00
uid16.c
uid16.h
umh.c sysctl: fix unused proc_cap_handler() function warning 2023-06-29 15:19:43 -07:00
up.c
user-return-notifier.c
user.c
user_namespace.c
usermode_driver.c
utsname.c
utsname_sysctl.c utsname: simplify one-level sysctl registration for uts_kern_table 2023-04-13 11:49:35 -07:00
vhost_task.c vhost_task: Handle SIGKILL by flushing work and exiting 2024-07-11 12:49:10 +02:00
watch_queue.c kernel: watch_queue: copy user-array safely 2023-11-28 17:19:40 +00:00
watchdog.c hung_task,watchdog: set thresh time to 600 seconds 2024-09-05 15:24:07 +08:00
watchdog_buddy.c watchdog/hardlockup: move SMP barriers from common code to buddy code 2023-06-19 16:25:28 -07:00
watchdog_perf.c watchdog/perf: properly initialize the turbo mode timestamp and rearm counter 2024-08-03 08:54:29 +02:00
workqueue.c workqueue: Fix selection of wake_cpu in kick_pool() 2024-05-17 12:02:31 +02:00
workqueue_internal.h workqueue: Drop the special locking rule for worker->flags and worker_pool->flags 2023-08-07 15:57:22 -10:00