linux-sg2042/kernel
Linus Torvalds 537b57bd5a - Have get_push_task() check whether current has migration disabled and
thus avoid useless invocations of the migration thread
 
 - Rework initialization flow so that all rq->core's are initialized,
 even of CPUs which have not been onlined yet, so that iterating over
 them all works as expected
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmErbMkACgkQEsHwGGHe
 VUqHnA//XleDtzYa1oswLB2e/jfUU9OUIijLYWGxNxo+zwJ/cBGNZWIUd6EIN8G9
 JXvuQEjKsHu68MsT/Ctwrs2C3TnROgIwX1l2p4PhZzGeUGoOhC1Ec11/9oobGN3l
 wqPYXsAAW3/tIm1KjkKEh2vfDomB51cjUYjn7cbEJHWX93m40dD3dHnerAqrfL3d
 /yZID5ANVCyMVgV9LDFXFA8ct0vMsM1lt8WsLI6s8zQI7uzmsP4PwIeMqmYl2bEZ
 nnRZnBRxTwZROyf5G+/8X+7mj9aiQ0T01D6+xOMtwN6IoSrw/05sArTB//mB8iOf
 xile4RJtzpJ+ukw/lKyNY+1nRM21NOnbPyhnmOxBom49U4ZkkEspwHOY0gubHzxN
 ka36t5ADSdbz8QQqO/f+wEgEHpHeFOOmQU6eMeHxZQ1ZRR3VWkkHnOyuXjhz8vH4
 Kd8C0M/1p6oecHzJdpLFJxOFFvSd1awFQImJJ8UxY8OttPscnqbcy2SzHSIF4JtY
 hSacqzdI/Ppk7/ZCp5x1+PnLL9xtXMQhyyUUPCyqpoLNoPtFIzIZdOe9CrTX+FaM
 vf13LnQPG/K84OsXWFvqyISJwpcb9GP0kec2ZeiFPmdo/nkzuTCgZcOg5IaNSER0
 //ItKZOfH2JK2PG8W3G0UOwLzhpsRkD3qIg48I2JM72ADJIIBUI=
 =ZUE4
 -----END PGP SIGNATURE-----

Merge tag 'sched_urgent_for_v5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull scheduler fixes from Borislav Petkov:

 - Have get_push_task() check whether current has migration disabled and
   thus avoid useless invocations of the migration thread

 - Rework initialization flow so that all rq->core's are initialized,
   even of CPUs which have not been onlined yet, so that iterating over
   them all works as expected

* tag 'sched_urgent_for_v5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  sched: Fix get_push_task() vs migrate_disable()
  sched: Fix Core-wide rq->lock for uninitialized CPUs
2021-08-29 10:54:14 -07:00
..
bpf bpf: Fix ringbuf helper function compatibility 2021-08-23 23:09:10 +02:00
cgroup cgroup: rstat: fix A-A deadlock on 32bit around u64_stats_sync 2021-07-27 13:12:20 -10:00
configs drivers/char: remove /dev/kmem for good 2021-05-07 00:26:34 -07:00
debug kernel: debug: Fix unreachable code in gdb_serial_stub() 2021-07-12 11:03:35 -05:00
dma dma-mapping: handle vmalloc addresses in dma_common_{mmap,get_sgtable} 2021-07-16 11:30:26 +02:00
entry tick/nohz: Only check for RCU deferred wakeup on user/guest entry when needed 2021-05-31 10:14:49 +02:00
events perf: Refactor permissions check into perf_check_permission() 2021-07-16 18:46:38 +02:00
gcov Kconfig: Introduce ARCH_WANTS_NO_INSTR and CC_HAS_NO_PROFILE_FN_ATTR 2021-06-22 11:07:18 -07:00
irq genirq/msi: Ensure deactivation on teardown 2021-08-10 15:55:19 +02:00
kcsan Merge branch 'kcsan.2021.05.18a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu 2021-07-04 12:29:16 -07:00
livepatch Livepatching changes for 5.13 2021-04-27 18:14:38 -07:00
locking locking/rtmutex: Use the correct rtmutex debugging config option 2021-08-10 08:21:52 +02:00
power PM: hibernate: disable when there are active secretmem users 2021-07-08 11:48:21 -07:00
printk printk changes for 5.14 2021-06-29 12:07:18 -07:00
rcu rcu: Fix pr_info() formats and values in show_rcu_gp_kthreads() 2021-07-06 15:53:12 -07:00
sched sched: Fix get_push_task() vs migrate_disable() 2021-08-26 19:02:00 +02:00
time timers: Move clearing of base::timer_running under base:: Lock 2021-07-27 20:57:44 +02:00
trace tracing: Limit the shooting in the foot of tp_printk 2021-08-17 09:47:18 -10:00
.gitignore .gitignore: prefix local generated files with a slash 2021-05-02 00:43:35 +09:00
Kconfig.freezer
Kconfig.hz
Kconfig.locks
Kconfig.preempt sched/core: Disable CONFIG_SCHED_CORE by default 2021-06-28 22:43:05 +02:00
Makefile kbuild: update config_data.gz only when the content of .config is changed 2021-05-02 00:43:35 +09:00
acct.c kernel/acct.c: use #elif instead of #end and #elif 2020-12-15 22:46:15 -08:00
async.c kernel/async.c: remove async_unregister_domain() 2021-05-07 00:26:33 -07:00
audit.c lsm: separate security_task_getsecid() into subjective and objective variants 2021-03-22 15:23:32 -04:00
audit.h audit: remove trailing spaces and tabs 2021-06-10 20:59:05 -04:00
audit_fsnotify.c audit_alloc_mark(): don't open-code ERR_CAST() 2021-02-23 10:25:27 -05:00
audit_tree.c audit: Use list_move instead of list_del/list_add 2021-06-08 22:18:35 -04:00
audit_watch.c fsnotify: generalize handle_inode_event() 2020-12-03 14:58:35 +01:00
auditfilter.c lsm: separate security_task_getsecid() into subjective and objective variants 2021-03-22 15:23:32 -04:00
auditsc.c audit: remove trailing spaces and tabs 2021-06-10 20:59:05 -04:00
backtracetest.c
bounds.c
capability.c capability: handle idmapped mounts 2021-01-24 14:27:16 +01:00
cfi.c cfi: Use rcu_read_{un}lock_sched_notrace 2021-08-11 13:11:12 -07:00
compat.c
configs.c
context_tracking.c
cpu.c A fix for the CPU hotplug and cpusets interaction: 2021-06-29 12:23:02 -07:00
cpu_pm.c
crash_core.c kdump: use vmlinux_build_id to simplify 2021-07-08 11:48:22 -07:00
crash_dump.c
cred.c ucounts: Increase ucounts reference counter before the security hook 2021-08-23 16:13:04 -05:00
delayacct.c delayacct: Add sysctl to enable at runtime 2021-05-12 11:43:25 +02:00
dma.c
exec_domain.c
exit.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace 2021-06-28 20:39:26 -07:00
extable.c
fail_function.c fault-injection: handle EI_ETYPE_TRUE 2020-12-15 22:46:19 -08:00
fork.c ucounts: Fix regression preventing increasing of rlimits in init_user_ns 2021-08-23 16:10:42 -05:00
freezer.c sched: Add get_current_state() 2021-06-18 11:43:08 +02:00
futex.c Locking changes for this cycle: 2021-06-28 11:45:29 -07:00
gen_kheaders.sh kbuild: clean up ${quiet} checks in shell scripts 2021-05-27 04:01:50 +09:00
groups.c groups: simplify struct group_info allocation 2021-02-26 09:41:03 -08:00
hung_task.c Merge branch 'akpm' (patches from Andrew) 2021-07-02 12:08:10 -07:00
iomem.c
irq_work.c irq_work: Make irq_work_queue() NMI-safe again 2021-06-10 10:00:08 +02:00
jump_label.c jump_label: Fix jump_label_text_reserved() vs __init 2021-07-05 10:46:20 +02:00
kallsyms.c module: add printk formats to add module build ID to stacktraces 2021-07-08 11:48:22 -07:00
kcmp.c Merge branch 'exec-update-lock-for-v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace 2020-12-15 19:36:48 -08:00
kcov.c kernel: make kcov_common_handle consider the current context 2020-11-02 18:00:20 -08:00
kexec.c
kexec_core.c kernel.h: split out panic and oops helpers 2021-07-01 11:06:04 -07:00
kexec_elf.c
kexec_file.c kernel: kexec_file: fix error return code of kexec_calculate_store_digests() 2021-05-07 00:26:32 -07:00
kexec_internal.h kexec: move machine_kexec_post_load() to public interface 2021-02-22 12:33:26 +00:00
kheaders.c
kmod.c modules: add CONFIG_MODPROBE_PATH 2021-05-07 00:26:33 -07:00
kprobes.c Locking fixes: 2021-07-11 11:06:09 -07:00
ksysfs.c
kthread.c Merge branch 'akpm' (patches from Andrew) 2021-06-29 17:29:11 -07:00
latencytop.c
module-internal.h
module.c module: add printk formats to add module build ID to stacktraces 2021-07-08 11:48:22 -07:00
module_signature.c module: harden ELF info handling 2021-01-19 10:24:45 +01:00
module_signing.c module: harden ELF info handling 2021-01-19 10:24:45 +01:00
notifier.c
nsproxy.c fixes-v5.11 2020-12-14 16:40:27 -08:00
padata.c
panic.c kernel.h: split out panic and oops helpers 2021-07-01 11:06:04 -07:00
params.c Modules updates for v5.11 2020-12-17 13:01:31 -08:00
pid.c Merge branch 'exec-update-lock-for-v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace 2020-12-15 19:36:48 -08:00
pid_namespace.c fixes-v5.11 2020-12-14 16:40:27 -08:00
profile.c kernel: Initialize cpumask before parsing 2021-04-10 13:35:54 +02:00
ptrace.c sched: Change task_struct::state 2021-06-18 11:43:09 +02:00
range.c kernel.h: split out min()/max() et al. helpers 2020-10-16 11:11:19 -07:00
reboot.c reboot: Add hardware protection power-off 2021-06-21 13:08:36 +01:00
regset.c
relay.c relay: allow the use of const callback structs 2020-12-15 22:46:18 -08:00
resource.c kernel/resource: fix return code check in __request_free_mem_region 2021-05-14 19:41:32 -07:00
resource_kunit.c resource: provide meaningful MODULE_LICENSE() in test suite 2020-11-25 18:52:35 +01:00
rseq.c rseq: Optimise rseq_get_rseq_cs() and clear_rseq_cs() 2021-04-14 18:04:09 +02:00
scftorture.c scftorture: Avoid false-positive warnings in scftorture_invoker() 2021-07-06 12:37:55 -07:00
scs.c scs: switch to vmapped shadow stacks 2020-12-01 10:30:28 +00:00
seccomp.c seccomp: Fix setting loaded filter count during TSYNC 2021-08-11 11:48:28 -07:00
signal.c Fix UCOUNT_RLIMIT_SIGPENDING counter leak 2021-07-08 11:43:24 -07:00
smp.c smp: Fix smp_call_function_single_async prototype 2021-05-06 15:33:49 +02:00
smpboot.c smpboot: fix duplicate and misplaced inlining directive 2021-07-25 11:06:37 -07:00
smpboot.h
softirq.c sched: Introduce task_is_running() 2021-06-18 11:43:07 +02:00
stackleak.c
stacktrace.c
static_call.c static_call: Fix static_call_text_reserved() vs __init 2021-07-05 10:46:33 +02:00
stop_machine.c stop_machine: Add caller debug info to queue_stop_cpus_work 2021-03-23 16:01:58 +01:00
sys.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace 2021-06-28 20:39:26 -07:00
sys_ni.c mm: introduce memfd_secret system call to create "secret" memory areas 2021-07-08 11:48:21 -07:00
sysctl-test.c kernel/sysctl-test: Remove some casts which are no-longer required 2021-06-23 16:41:24 -06:00
sysctl.c Merge branch 'akpm' (patches from Andrew) 2021-07-02 12:08:10 -07:00
task_work.c kasan: record task_work_add() call stack 2021-04-30 11:20:42 -07:00
taskstats.c treewide: rename nla_strlcpy to nla_strscpy. 2020-11-16 08:08:54 -08:00
test_kprobes.c
torture.c torture: Replace torture_init_begin string with %s 2021-03-08 14:22:28 -08:00
tracepoint.c tracepoint: Use rcu get state and cond sync for static call updates 2021-08-06 10:54:41 -04:00
tsacct.c
ucount.c ucounts: add missing data type changes 2021-08-09 15:45:02 -05:00
uid16.c
uid16.h
umh.c kernel/umh.c: fix some spelling mistakes 2021-05-07 00:26:34 -07:00
up.c A set of locking related fixes and updates: 2021-05-09 13:07:03 -07:00
user-return-notifier.c
user.c Reimplement RLIMIT_MEMLOCK on top of ucounts 2021-04-30 14:14:02 -05:00
user_namespace.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace 2021-06-28 20:39:26 -07:00
usermode_driver.c Merge branch 'work.namei' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2021-07-03 11:41:14 -07:00
utsname.c
utsname_sysctl.c
watch_queue.c watch_queue: rectify kernel-doc for init_watch() 2021-01-26 11:16:34 +00:00
watchdog.c kernel: watchdog: modify the explanation related to watchdog thread 2021-06-29 10:53:46 -07:00
watchdog_hld.c
workqueue.c workqueue: fix UAF in pwq_unbound_release_workfn() 2021-07-21 06:42:31 -10:00
workqueue_internal.h