Linus Torvalds 365346980e - Fix a performance regression when measuring the CPU time of a thread ... (clock_gettime(CLOCK_THREAD_CPUTIME_ID,...)) due to the addition of PSI IRQ time accounting in the hotpath - Fix a task_struct leak due to missing to decrement the refcount when the task is enqueued before the timer which is supposed to do that, expires - Revert an attempt to expedite detaching of movable tasks, as finding those could become very costly. Turns out the original issue wasn't even hit by anyone -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmaTmqUACgkQEsHwGGHe VUos3BAAgeZdeFiqop5TuNPURy7DDFpl/Ibwe9Wv1PGvZ70WHT0Aqf6S+woE91+g uRR9VZnyS7ODUEP4PD43zFeBHbrt6mZkKTyPRKxiylZpJGOp1KGfGmaxPEoi+kC+ 3rwphrs7F6cJ0H4mKvqj5+x1jA19L/RZ7LqZ4tZBicwkZXmBnk4Hy9mlO/5Neb2Q SqhzzCSVgpUW3mVvpPetst8N26R7BTYkejA3RWmCr8xFLB9nyzLBX5uGPtolv1QZ B5gRtK5ZY2tohdKaShFqdiSUDoUAKuO2WPLSS/ALZDfwK5a+Pue7uGt97OSHhVLt fTCcPcWDiNj5t/uA7FYXA9wiTQmATUzPtvj2urf/mVupaMLZJiadnQvX0Ya9YrCr 9dyowk7me3326FvUzeqga12cyUtPxElfVsb3KzT1YzSyu7nd/Kezn8Lie41xzZJL cSqhex3Xl8Eoxvkf2gIy9FnBrx8t47B8SYCSK+JvjeGzIgeBpiHM4zsd5RE5xZ8d 9m2uhlFXV+fIlDrqO1RA9k3yRfvbnuGrIHQUo0B2EKC/u/aSvrQVShQwnKzjM1u7 mXMMyPUxyiDi2VLCTUcKqhLmf77TA0/1px+4dQ7E+ar6tvZxeBUrhoTM9jbNqDWl g5ShAHBWQXifoIytyhFNM5cfJnkRll97LyKm3LXyG6yZ7VK/JL8= =gxU0 -----END PGP SIGNATURE----- Merge tag 'sched_urgent_for_v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull scheduler fixes from Borislav Petkov: - Fix a performance regression when measuring the CPU time of a thread (clock_gettime(CLOCK_THREAD_CPUTIME_ID,...)) due to the addition of PSI IRQ time accounting in the hotpath - Fix a task_struct leak due to missing to decrement the refcount when the task is enqueued before the timer which is supposed to do that, expires - Revert an attempt to expedite detaching of movable tasks, as finding those could become very costly. Turns out the original issue wasn't even hit by anyone * tag 'sched_urgent_for_v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched: Move psi_account_irqtime() out of update_rq_clock_task() hotpath sched/deadline: Fix task_struct reference leak Revert "sched/fair: Make sure to try to detach at least one movable task"		2024-07-14 10:18:25 -07:00
..
bpf
cgroup
configs
debug
dma
entry
events
futex
gcov
irq
kcsan
livepatch
locking
module
power
printk
rcu
sched
time
trace
.gitignore
acct.c
async.c
audit_fsnotify.c
audit_tree.c
audit_watch.c
audit.c
audit.h
auditfilter.c
auditsc.c
backtracetest.c
bounds.c
capability.c
cfi.c
compat.c
configs.c
context_tracking.c
cpu_pm.c
cpu.c
crash_core.c
crash_reserve.c
cred.c
delayacct.c
dma.c
elfcorehdr.c
exec_domain.c
exit.c
exit.h
extable.c
fail_function.c
fork.c
freezer.c
gen_kheaders.sh
groups.c
hung_task.c
iomem.c
irq_work.c
jump_label.c
kallsyms_internal.h
kallsyms_selftest.c
kallsyms_selftest.h
kallsyms.c
kcmp.c
Kconfig.freezer
Kconfig.hz
Kconfig.kexec
Kconfig.locks
Kconfig.preempt
kcov.c
kexec_core.c
kexec_elf.c
kexec_file.c
kexec_internal.h
kexec.c
kheaders.c
kprobes.c
ksyms_common.c
ksysfs.c
kthread.c
latencytop.c
Makefile
module_signature.c
notifier.c
nsproxy.c
numa.c
padata.c
panic.c
params.c
pid_namespace.c
pid_sysctl.h
pid.c
profile.c
ptrace.c
range.c
reboot.c
regset.c
relay.c
resource_kunit.c
resource.c
rseq.c
scftorture.c
scs.c
seccomp.c
signal.c
smp.c
smpboot.c
smpboot.h
softirq.c
stackleak.c
stacktrace.c
static_call_inline.c
static_call.c
stop_machine.c
sys_ni.c
sys.c
sysctl-test.c
sysctl.c
task_work.c
taskstats.c
torture.c
tracepoint.c
tsacct.c
ucount.c
uid16.c
uid16.h
umh.c
up.c
user_namespace.c
user-return-notifier.c
user.c
usermode_driver.c
utsname_sysctl.c
utsname.c
vhost_task.c
vmcore_info.c
watch_queue.c
watchdog_buddy.c
watchdog_perf.c
watchdog.c
workqueue_internal.h
workqueue.c