Tejun Heo 753e2836d1 sched_ext: Unify regular and core-sched pick task paths ... Because the BPF scheduler's dispatch path is invoked from balance(), sched_ext needs to invoke balance_one() on all sibling rq's before picking the next task for core-sched. Before the recent pick_next_task() updates, sched_ext couldn't share pick task between regular and core-sched paths because pick_next_task() depended on put_prev_task() being called on the current task. Tasks currently running on sibling rq's can't be put when one rq is trying to pick the next task, so pick_task_scx() had to have a separate mechanism to pick between a sibling rq's current task and the first task in its local DSQ. However, with the preceding updates, pick_next_task_scx() no longer depends on the current task being put and can compare the current task and the next in line statelessly, and the pick task logic should be shareable between regular and core-sched paths. Unify regular and core-sched pick task paths: - There's no reason to distinguish local and sibling picks anymore. @local is removed from balance_one(). - pick_next_task_scx() is turned into pick_task_scx() by dropping the put_prev_set_next_task() call. - The old pick_task_scx() is dropped. Signed-off-by: Tejun Heo <tj@kernel.org>		2024-09-03 21:54:29 -10:00
..
bpf	sysctl: treewide: constify the ctl_table argument of proc_handlers	2024-07-24 20:59:29 +02:00
cgroup	Merge branch 'for-6.10-fixes' into for-6.11	2024-07-14 18:04:03 -10:00
configs	mm/slab: Plumb kmem_buckets into __do_kmalloc_node()	2024-07-03 12:24:19 +02:00
debug	kdb: Get rid of redundant kdb_curr_task()	2024-06-21 15:49:29 +01:00
dma	dma: fix call order in dmam_free_coherent	2024-07-19 07:27:28 +02:00
entry	entry: Respect changes to system call number by trace_sys_enter()	2024-03-12 13:23:32 +01:00
events	A lot of networking people were at a conference last week, busy	2024-07-25 13:32:25 -07:00
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	Switch ARM/ARM64 over to the modern per device MSI domains:	2024-07-22 14:02:19 -07:00
kcsan	kcsan: Add missing MODULE_DESCRIPTION() macro	2024-06-06 11:21:14 -07:00
livepatch	livepatch: Replace snprintf() with sysfs_emit()	2024-07-02 16:56:18 +02:00
locking	sched/rt: Rename realtime_{prio, task}() to rt_or_dl_{prio, task}()	2024-08-07 18:32:38 +02:00
module	bpf-next-for-netdev	2024-07-09 17:01:46 +02:00
power	mm: remove the implementation of swap_free() and always use swap_free_nr()	2024-07-03 19:30:01 -07:00
printk	trivial printk changes for 6.11	2024-07-25 13:18:41 -07:00
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	sched_ext: Unify regular and core-sched pick task paths	2024-09-03 21:54:29 -10:00
time	sched/rt: Rename realtime_{prio, task}() to rt_or_dl_{prio, task}()	2024-08-07 18:32:38 +02:00
trace	sched/rt: Rename realtime_{prio, task}() to rt_or_dl_{prio, task}()	2024-08-07 18:32:38 +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	audit: correct audit_filter_inodes() definition	2023-07-21 12:17:25 -04:00
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: add MODULE_DESCRIPTION()	2024-06-24 22:24:55 -07:00
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	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	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: remove header files which are included more than once	2024-06-24 22:25:08 -07:00
cred.c	cred: Use KMEM_CACHE() instead of kmem_cache_create()	2024-02-23 17:33:31 -05:00
delayacct.c	sysctl: treewide: constify the ctl_table argument of proc_handlers	2024-07-24 20:59:29 +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	- 875fa64577da ("mm/hugetlb_vmemmap: fix race with speculative PFN	2024-07-21 17:15:46 -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	Linux 6.11-rc1	2024-07-30 09:30:11 -10:00
freezer.c	sched,freezer: Mark TASK_FROZEN special	2024-08-17 11:06:44 +02:00
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	sysctl: treewide: constify the ctl_table argument of proc_handlers	2024-07-24 20:59:29 +02:00
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: Simplify and clarify static_key_fast_inc_cpus_locked()	2024-06-11 11:25:24 +02:00
kallsyms_internal.h	kallsyms: get rid of code for absolute kallsyms	2024-07-20 16:33:21 +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: get rid of code for absolute kallsyms	2024-07-20 16:33:21 +09:00
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	sched_ext: Build fix on !CONFIG_STACKTRACE[_SUPPORT]	2024-08-01 07:08:01 -10:00
kcov.c	kcov: don't lose track of remote references during softirqs	2024-06-15 10:43:08 -07:00
kexec_core.c	sysctl: treewide: constify the ctl_table argument of proc_handlers	2024-07-24 20:59:29 +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	sysctl: treewide: constify the ctl_table argument of proc_handlers	2024-07-24 20:59:29 +02:00
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	sysctl: treewide: constify the ctl_table argument of proc_handlers	2024-07-24 20:59:29 +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/panic: add verbose logging of kernel taints in backtraces	2024-06-24 22:25:05 -07:00
params.c	params: Fix multi-line comment style	2023-12-01 09:51:44 -08:00
pid_namespace.c	sysctl: treewide: constify the ctl_table argument of proc_handlers	2024-07-24 20:59:29 +02:00
pid_sysctl.h	sysctl: treewide: constify the ctl_table argument of proc_handlers	2024-07-24 20:59:29 +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: add missing MODULE_DESCRIPTION()	2024-06-28 19:36:30 -07:00
resource.c	resource: Export find_resource_space()	2024-05-28 11:14:14 -05:00
rseq.c
scftorture.c	scftorture: Make torture_type static	2024-05-30 15:31:51 -07:00
scs.c
seccomp.c	sysctl: treewide: constify the ctl_table argument of proc_handlers	2024-07-24 20:59:29 +02:00
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: treewide: constify the ctl_table argument of proc_handlers	2024-07-24 20:59:29 +02:00
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	Probes updates for v6.11:	2024-07-18 12:19:20 -07:00
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: treewide: constify the ctl_table argument of proc_handlers	2024-07-24 20:59:29 +02:00
task_work.c	task_work: Add TWA_NMI_CURRENT as an additional notify mode.	2024-07-09 13:26:34 +02:00
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	tsacct: replace strncpy() with strscpy()	2024-07-12 16:39:53 -07:00
ucount.c	sysctl changes for v6.10-rc1	2024-05-17 17:31:24 -07:00
uid16.c
uid16.h
umh.c	sysctl: treewide: constify the ctl_table argument of proc_handlers	2024-07-24 20:59:29 +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	sysctl: treewide: constify the ctl_table argument of proc_handlers	2024-07-24 20:59:29 +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	kallsyms: get rid of code for absolute kallsyms	2024-07-20 16:33:21 +09:00
watch_queue.c	watch_queue: fix kcalloc() arguments order	2023-12-21 13:17:54 +01:00
watchdog_buddy.c
watchdog_perf.c	watchdog/perf: properly initialize the turbo mode timestamp and rearm counter	2024-07-17 21:11:34 -07:00
watchdog.c	sysctl: treewide: constify the ctl_table argument of proc_handlers	2024-07-24 20:59:29 +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
workqueue.c	workqueue: Remove unneeded lockdep_assert_cpus_held()	2024-07-15 14:01:14 -10:00