Linus Torvalds 151647ab58 Locking changes for v6.11: ... - Jump label fixes, including a perf events fix that originally manifested as jump label failures, but was a serialization bug at the usage site. - Mark down_write*() helpers as __always_inline, to improve WCHAN debuggability. - Misc cleanups and fixes. Signed-off-by: Ingo Molnar <mingo@kernel.org> -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmaVEV8RHG1pbmdvQGtl cm5lbC5vcmcACgkQEnMQ0APhK1iWbQ/+KBa29udVx0qiX/1R/+4EBNKzFDyvhobu 9XuAUZJZ9g46PFqnXlnA/VhGff52M2I+1scva11OPnb2NnOhAN1yUFQJaZh0HM+y GTsaLQEdJfNKv1Z0i05AnYE7BKFEnoksWInsOg6Or5KoML5RS6vIyLWsBQpCjelM ZxAYNHVpI5qeeUT7dqy9bkBxUXgOpc5X5+qZmmBnBDTGvhsPviV88gL1Ol2tjmGi hhALK9RdLMltrNEejDc9sBcLw/qRA5QOUDDxSoBykSOBaljJB+3BcTCuXdUJT24Y xpufbESHyl7HAmdvRU+n4ypo4kuKSIcyF1+V6LcMmNi0jSsyUG7x+SuhJetQHd2z kLsYD18JbHHBVz7/047DnVTtyTcifsDpJi4MqEYYrUhMw1ns/goEiLRgSEYdB/FT eCjdZxbCzkKzmV42/gqkM/mv8/pWkhvAqZ1/LNkHSOR/JSa5X3NeR0qrj18OKSrS Du+ycGDqk1PqVcqiC1heBayIU/QoY/sEkdktTtbAKSujKCJ+tYhPtqMki6JaOh5I VPp9ekcbs+Vvuu1qNDcueoe3TqxO2wfchKMNcSD8+I68EZtxHWZN3iHtTOlqGYVr uZuG0V2WSgGvUi7k0UIPpnnmZ2+XejA++VnjVitXM3Z+xf7MlrPNy/4fzUbkgTQn T8/Tt7SytQE= =T1KT -----END PGP SIGNATURE----- Merge tag 'locking-core-2024-07-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull locking updates from Ingo Molnar: - Jump label fixes, including a perf events fix that originally manifested as jump label failures, but was a serialization bug at the usage site - Mark down_write*() helpers as __always_inline, to improve WCHAN debuggability - Misc cleanups and fixes * tag 'locking-core-2024-07-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: locking/rwsem: Add __always_inline annotation to __down_write_common() and inlined callers jump_label: Simplify and clarify static_key_fast_inc_cpus_locked() jump_label: Clarify condition in static_key_fast_inc_not_disabled() jump_label: Fix concurrency issues in static_key_slow_dec() perf/x86: Serialize set_attr_rdpmc() cleanup: Standardize the header guard define's name		2024-07-16 16:42:37 -07:00
..
bpf	bpf: Defer work in bpf_timer_cancel_and_free	2024-07-10 15:59:44 -07:00
cgroup	Merge branch 'for-6.10-fixes' into for-6.11	2024-07-14 18:04:03 -10:00
configs	hardening updates for 6.10-rc1	2024-05-13 14:14:05 -07:00
debug	kdb: Simplify management of tmpbuffer in kdb_read()	2024-04-26 17:13:31 +01:00
dma	dma-mapping: benchmark: handle NUMA_NO_NODE correctly	2024-05-23 15:06:48 +02:00
entry	entry: Respect changes to system call number by trace_sys_enter()	2024-03-12 13:23:32 +01:00
events	perf/core: Fix missing wakeup when waiting for context reference	2024-06-05 15:52:33 +02:00
futex	printk: Change type of CONFIG_BASE_SMALL to bool	2024-05-06 17:39:09 +02:00
gcov	gcov: add support for GCC 14	2024-06-15 10:43:06 -07:00
irq	genirq/irq_sim: add an extended irq_sim initializer	2024-07-04 09:25:59 +02:00
kcsan	kcsan: Add missing MODULE_DESCRIPTION() macro	2024-06-06 11:21:14 -07:00
livepatch	livepatch: Rename KLP_* to KLP_TRANSITION_*	2024-05-09 15:48:01 +02:00
locking	Locking changes for v6.11:	2024-07-16 16:42:37 -07:00
module	kallsyms: rework symbol lookup return codes	2024-06-27 17:43:40 +02:00
power	vfs-6.10-rc2.fixes	2024-05-27 08:09:12 -07:00
printk	Revert "printk: Save console options for add_preferred_console_match()"	2024-06-25 07:58:10 +02:00
rcu	Merge branches 'doc.2024.06.06a', 'fixes.2024.07.04a', 'mb.2024.06.28a', 'nocb.2024.06.03a', 'rcu-tasks.2024.06.06a', 'rcutorture.2024.06.06a' and 'srcu.2024.06.18a' into HEAD	2024-07-04 13:54:17 -07:00
sched	RCU pull request for v6.11	2024-07-15 15:25:27 -07:00
time	- Remove unnecessary local variables initialization as they will be	2024-07-13 12:07:10 +02:00
trace	kallsyms: rework symbol lookup return codes	2024-06-27 17:43:40 +02:00
.gitignore
acct.c	kernel misc: Remove the now superfluous sentinel elements from ctl_table array	2024-04-24 09:43:53 +02:00
async.c	async: Use a dedicated unbound workqueue with raised min_active	2024-02-09 11:13:59 -10:00
audit_fsnotify.c
audit_tree.c	fsnotify: create a wrapper fsnotify_find_inode_mark()	2024-04-04 16:24:16 +02:00
audit_watch.c	fsnotify: create a wrapper fsnotify_find_inode_mark()	2024-04-04 16:24:16 +02:00
audit.c	audit: use KMEM_CACHE() instead of kmem_cache_create()	2024-01-25 10:12:22 -05:00
audit.h
auditfilter.c	ima: Avoid blocking in RCU read-side critical section	2024-06-13 14:26:50 -04:00
auditsc.c	audit,io_uring: io_uring openat triggers audit reference count underflow	2023-10-13 18:34:46 +02:00
backtracetest.c	backtracetest: Convert from tasklet to BH workqueue	2024-02-05 13:22:34 -10:00
bounds.c	bounds: Use the right number of bits for power-of-two CONFIG_NR_CPUS	2024-04-29 08:29:29 -07:00
capability.c
cfi.c
compat.c
configs.c
context_tracking.c	context_tracking: Make context_tracking_key __ro_after_init	2024-03-22 11:18:18 +01:00
cpu_pm.c
cpu.c	- Unrelated x86/cc changes queued here to avoid ugly cross-merges and	2024-07-15 19:36:01 -07:00
crash_core.c	Mainly singleton patches, documented in their respective changelogs.	2024-05-19 14:02:03 -07:00
crash_reserve.c	crash: add prefix for crash dumping messages	2024-05-08 08:41:26 -07:00
cred.c	cred: Use KMEM_CACHE() instead of kmem_cache_create()	2024-02-23 17:33:31 -05:00
delayacct.c	delayacct: Remove the now superfluous sentinel elements from ctl_table array	2024-04-24 09:43:54 +02:00
dma.c
elfcorehdr.c	crash: remove dependency of FA_DUMP on CRASH_DUMP	2024-02-23 17:48:22 -08:00
exec_domain.c
exit.c	seccomp updates for v6.11-rc1	2024-07-16 13:12:16 -07:00
exit.h	exit: add internal include file with helpers	2023-09-21 12:03:50 -06:00
extable.c
fail_function.c
fork.c	asm-generic updates for 6.11	2024-07-16 12:09:03 -07:00
freezer.c	Linux 6.7-rc6	2023-12-23 15:52:13 +01:00
gen_kheaders.sh	kheaders: use command -v to test for existence of cpio	2024-05-30 01:13:20 +09:00
groups.c	groups: Convert group_info.usage to refcount_t	2023-09-29 11:28:39 -07:00
hung_task.c	kernel misc: Remove the now superfluous sentinel elements from ctl_table array	2024-04-24 09:43:53 +02:00
iomem.c
irq_work.c
jump_label.c	jump_label: Simplify and clarify static_key_fast_inc_cpus_locked()	2024-06-11 11:25:24 +02:00
kallsyms_internal.h	kallsyms: Avoid weak references for kallsyms symbols	2024-05-02 19:48:26 +09:00
kallsyms_selftest.c	mm: vmalloc: enable memory allocation profiling	2024-04-25 20:55:57 -07:00
kallsyms_selftest.h
kallsyms.c	kallsyms: rework symbol lookup return codes	2024-06-27 17:43:40 +02:00
kcmp.c	file: convert to SLAB_TYPESAFE_BY_RCU	2023-10-19 11:02:48 +02:00
Kconfig.freezer
Kconfig.hz
Kconfig.kexec	crash: clean up kdump related config items	2024-02-23 17:48:22 -08:00
Kconfig.locks
Kconfig.preempt
kcov.c	kcov: don't lose track of remote references during softirqs	2024-06-15 10:43:08 -07:00
kexec_core.c	kernel misc: Remove the now superfluous sentinel elements from ctl_table array	2024-04-24 09:43:53 +02:00
kexec_elf.c
kexec_file.c	crash: add a new kexec flag for hotplug support	2024-04-23 14:59:01 +10:00
kexec_internal.h	crash: remove dependency of FA_DUMP on CRASH_DUMP	2024-02-23 17:48:22 -08:00
kexec.c	crash: add a new kexec flag for hotplug support	2024-04-23 14:59:01 +10:00
kheaders.c
kprobes.c	kprobe/ftrace: fix build error due to bad function definition	2024-05-17 19:17:55 -07:00
ksyms_common.c
ksysfs.c	vmlinux: Avoid weak reference to notes section	2024-05-02 19:48:26 +09:00
kthread.c	kunit: Handle test faults	2024-05-06 14:22:02 -06:00
latencytop.c	kernel misc: Remove the now superfluous sentinel elements from ctl_table array	2024-04-24 09:43:53 +02:00
Makefile	crash: split crash dumping code out from kexec_core.c	2024-02-23 17:48:22 -08:00
module_signature.c
notifier.c
nsproxy.c	pidfd: add pidfs	2024-03-01 12:23:37 +01:00
numa.c	kernel/numa.c: Move logging out of numa.h	2023-12-20 19:26:30 -05:00
padata.c	padata: Disable BH when taking works lock on MT path	2024-04-12 15:07:51 +08:00
panic.c	kernel misc: Remove the now superfluous sentinel elements from ctl_table array	2024-04-24 09:43:53 +02:00
params.c	params: Fix multi-line comment style	2023-12-01 09:51:44 -08:00
pid_namespace.c	RCU pull request for v6.11	2024-07-15 15:25:27 -07:00
pid_sysctl.h	kernel misc: Remove the now superfluous sentinel elements from ctl_table array	2024-04-24 09:43:53 +02:00
pid.c	pidfs: remove config option	2024-03-13 12:53:53 -07:00
profile.c	profiling: Remove create_prof_cpu_mask().	2024-04-27 11:17:48 -07:00
ptrace.c	ptrace_attach: shift send(SIGSTOP) into ptrace_set_stopped()	2024-02-22 15:38:52 -08:00
range.c
reboot.c	kernel misc: Remove the now superfluous sentinel elements from ctl_table array	2024-04-24 09:43:53 +02:00
regset.c	regset: use kvzalloc() for regset_get_alloc()	2024-04-25 21:07:03 -07:00
relay.c	kernel: relay: remove relay_file_splice_read dead code, doesn't work	2023-12-29 12:22:27 -08:00
resource_kunit.c
resource.c	Quite a lot of kexec work this time around. Many singleton patches in	2024-01-09 11:46:20 -08:00
rseq.c
scftorture.c	scftorture: Make torture_type static	2024-05-30 15:31:51 -07:00
scs.c
seccomp.c	seccomp: release task filters when the task exits	2024-06-28 09:37:11 -07:00
signal.c	kernel: rerun task_work while freezing in get_signal()	2024-07-11 01:51:44 -06:00
smp.c	smp: Add missing destroy_work_on_stack() call in smp_call_on_cpu()	2024-07-10 22:40:39 +02:00
smpboot.c	kthread: add kthread_stop_put	2023-10-04 10:41:57 -07:00
smpboot.h
softirq.c	softirq: Fix suspicious RCU usage in __do_softirq()	2024-04-29 05:03:51 +02:00
stackleak.c	sysctl changes for v6.10-rc1	2024-05-17 17:31:24 -07:00
stacktrace.c	stacktrace: fix kernel-doc typo	2023-12-29 12:22:29 -08:00
static_call_inline.c
static_call.c
stop_machine.c
sys_ni.c	clone3: drop __ARCH_WANT_SYS_CLONE3 macro	2024-07-10 14:23:38 +02:00
sys.c	RISC-V Patches for the 6.10 Merge Window, Part 1	2024-05-22 09:56:00 -07:00
sysctl-test.c	sysctl: Add module description to sysctl-testing	2024-06-03 15:20:37 +02:00
sysctl.c	sysctl: constify ctl_table arguments of utility function	2024-06-03 15:16:15 +02:00
task_work.c	task_work: add kerneldoc annotation for 'data' argument	2023-09-19 13:21:32 -07:00
taskstats.c	taskstats: fill_stats_for_tgid: use for_each_thread()	2023-10-04 10:41:57 -07:00
torture.c	torture: Add MODULE_DESCRIPTION()	2024-05-30 15:31:38 -07:00
tracepoint.c
tsacct.c
ucount.c	sysctl changes for v6.10-rc1	2024-05-17 17:31:24 -07:00
uid16.c
uid16.h
umh.c	umh: Remove the now superfluous sentinel elements from ctl_table array	2024-04-24 09:43:53 +02:00
up.c	smp: Change function signatures to use call_single_data_t	2023-09-13 14:59:24 +02:00
user_namespace.c	user_namespace: remove unnecessary NULL values from kbuf	2024-02-22 15:38:52 -08:00
user-return-notifier.c
user.c	printk: Change type of CONFIG_BASE_SMALL to bool	2024-05-06 17:39:09 +02:00
usermode_driver.c
utsname_sysctl.c	utsname: constify ctl_table arguments of utility function	2024-06-03 15:15:25 +02:00
utsname.c
vhost_task.c	vhost_task: Handle SIGKILL by flushing work and exiting	2024-05-22 08:31:15 -04:00
vmcore_info.c	mm: free up PG_slab	2024-04-25 20:56:00 -07:00
watch_queue.c	watch_queue: fix kcalloc() arguments order	2023-12-21 13:17:54 +01:00
watchdog_buddy.c
watchdog_perf.c	kernel/watchdog_perf.c: tidy up kerneldoc	2024-05-08 08:41:29 -07:00
watchdog.c	Mainly singleton patches, documented in their respective changelogs.	2024-05-19 14:02:03 -07:00
workqueue_internal.h
workqueue.c	workqueue: Remove unneeded lockdep_assert_cpus_held()	2024-07-15 14:01:14 -10:00