Linus Torvalds bd9a3dba18 PSI updates for v6.1: ... - Various performance optimizations, resulting in a 4%-9% speedup in the mmtests/config-scheduler-perfpipe micro-benchmark. - New interface to turn PSI on/off on a per cgroup level. Signed-off-by: Ingo Molnar <mingo@kernel.org> -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmNJKPsRHG1pbmdvQGtl cm5lbC5vcmcACgkQEnMQ0APhK1iPmg//aovCitAQX2lLoHJDIgdQibU40oaEpKTX wM549EGz3Dr6qmwF8+qT1U2Ge6af/hHQc5G/ZqDpKbuTjUIc3RmBkqX80dNKFLuH uyi9UtfsSriw+ks8fWuDdjr+S4oppwW9ZoIXvK8v4bisd3F31DNGvKPTayNxt73m lExfzJiD1oJixDxGX8MGO9QpcoywmjWjzjrB2P+J8hnTpArouHx/HOKdQOpG6wXq ZRr9kZvju6ucDpXCTa1HJrfVRxNAh35tx/b4cDtXbBFifVAeKaPOrHapMTVsqfel Z7T+2DymhidNYK0hrRJoGUwa/vkz+2Sm1ZLG9LlgUCXVco/9S1zw1ZuQakVvzPen wriuxRaAkR+szCP0L8js5+/DAkGa43MjKsvQHmDVnetQtlsAD4eYnn+alQ837SXv MP3jwFqF+e4mcWdoQcfh0OWUgGec5XZzdgRYrFkBKyTWGLB2iPivcAMNf0X/h82Q xxv4DQJIIJ017GOQ/ho2saq+GbtFCvX8YnGYas9T47Bjjluhjo7jgTVtPTo+mhtN RfwMdG718Ap/gvnAX7wMe/t+L/4AP8AIgDRi5L35dTRqETwOjH+LAvOYjleQFYgu kMVtLMyzU+TGwHscuzPFRh7TnvSJ4sD48Ll1BPnyZsh3SS9u0gAs1bml7Cu7JbmW SIZD/S/hzdI= =91tB -----END PGP SIGNATURE----- Merge tag 'sched-psi-2022-10-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull PSI updates from Ingo Molnar: - Various performance optimizations, resulting in a 4%-9% speedup in the mmtests/config-scheduler-perfpipe micro-benchmark. - New interface to turn PSI on/off on a per cgroup level. * tag 'sched-psi-2022-10-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched/psi: Per-cgroup PSI accounting disable/re-enable interface sched/psi: Cache parent psi_group to speed up group iteration sched/psi: Consolidate cgroup_psi() sched/psi: Add PSI_IRQ to track IRQ/SOFTIRQ pressure sched/psi: Remove NR_ONCPU task accounting sched/psi: Optimize task switch inside shared cgroups again sched/psi: Move private helpers to sched/stats.h sched/psi: Save percpu memory when !psi_cgroups_enabled sched/psi: Don't create cgroup PSI files when psi_disabled sched/psi: Fix periodic aggregation shut off		2022-10-14 13:03:00 -07:00
..
autogroup.c	sched/all: Change all BUG_ON() instances in the scheduler to WARN_ON_ONCE()	2022-08-12 11:25:10 +02:00
autogroup.h	sched/headers: Add header guard to kernel/sched/stats.h and kernel/sched/autogroup.h	2022-02-23 08:22:00 +01:00
build_policy.c	sched: Fix missing prototype warnings	2022-05-01 10:03:43 +02:00
build_utility.c	sched: Fix missing prototype warnings	2022-05-01 10:03:43 +02:00
clock.c	sched/clock: Use try_cmpxchg64 in sched_clock_{local,remote}	2022-05-19 23:46:09 +02:00
completion.c	sched/completion: Add wait_for_completion_state()	2022-09-07 21:53:49 +02:00
core.c	PSI updates for v6.1:	2022-10-14 13:03:00 -07:00
core_sched.c	sched: Rename task_running() to task_on_cpu()	2022-09-07 21:53:47 +02:00
cpuacct.c	Merge branch 'sched/fast-headers' into sched/core	2022-03-15 09:05:05 +01:00
cpudeadline.c	sched/core: Introduce sched_asym_cpucap_active()	2022-08-02 12:32:45 +02:00
cpudeadline.h
cpufreq.c	sched/headers: Introduce kernel/sched/build_utility.c and build multiple .c files there	2022-02-23 10:58:33 +01:00
cpufreq_schedutil.c	cpufreq: schedutil: Move max CPU capacity to sugov_policy	2022-08-23 20:03:33 +02:00
cpupri.c	sched/all: Change all BUG_ON() instances in the scheduler to WARN_ON_ONCE()	2022-08-12 11:25:10 +02:00
cpupri.h	sched/cpupri: Add CPUPRI_HIGHER	2020-10-29 11:00:30 +01:00
cputime.c	sched/core: add forced idle accounting for cgroups	2022-07-04 09:23:07 +02:00
deadline.c	sched: Rename task_running() to task_on_cpu()	2022-09-07 21:53:47 +02:00
debug.c	- Yu Zhao's Multi-Gen LRU patches are here. They've been under test in	2022-10-10 17:53:04 -07:00
fair.c	- Yu Zhao's Multi-Gen LRU patches are here. They've been under test in	2022-10-10 17:53:04 -07:00
features.h	sched/fair: Introduce SIS_UTIL to search idle CPU based on sum of util_avg	2022-06-28 09:08:30 +02:00
idle.c	context_tracking: Take idle eqs entrypoints over RCU	2022-07-05 13:32:16 -07:00
isolation.c	sched/headers: Introduce kernel/sched/build_utility.c and build multiple .c files there	2022-02-23 10:58:33 +01:00
loadavg.c	sched/headers: Introduce kernel/sched/build_utility.c and build multiple .c files there	2022-02-23 10:58:33 +01:00
Makefile	sched/headers: Introduce kernel/sched/build_policy.c and build multiple .c files there	2022-02-23 10:58:33 +01:00
membarrier.c	sched/headers: Introduce kernel/sched/build_utility.c and build multiple .c files there	2022-02-23 10:58:33 +01:00
pelt.c	sched/headers: Introduce kernel/sched/build_policy.c and build multiple .c files there	2022-02-23 10:58:33 +01:00
pelt.h	sched/fair: Decay task PELT values during wakeup migration	2022-06-28 09:17:46 +02:00
psi.c	PSI updates for v6.1:	2022-10-14 13:03:00 -07:00
rt.c	sched: Rename task_running() to task_on_cpu()	2022-09-07 21:53:47 +02:00
sched-pelt.h	sched/fair: Fix "runnable_avg_yN_inv" not used warnings	2019-06-17 12:15:58 +02:00
sched.h	- Yu Zhao's Multi-Gen LRU patches are here. They've been under test in	2022-10-10 17:53:04 -07:00
smp.h	smp: Rename flush_smp_call_function_from_idle()	2022-05-01 10:03:43 +02:00
stats.c	sched/headers: Introduce kernel/sched/build_utility.c and build multiple .c files there	2022-02-23 10:58:33 +01:00
stats.h	sched/psi: Add PSI_IRQ to track IRQ/SOFTIRQ pressure	2022-09-09 11:08:32 +02:00
stop_task.c	sched: Add update_current_exec_runtime helper	2022-08-27 00:05:35 +02:00
swait.c	sched/headers: Introduce kernel/sched/build_utility.c and build multiple .c files there	2022-02-23 10:58:33 +01:00
topology.c	sched/numa: Adjust imb_numa_nr to a better approximation of memory channels	2022-06-13 10:30:00 +02:00
wait.c	sched/headers: Introduce kernel/sched/build_utility.c and build multiple .c files there	2022-02-23 10:58:33 +01:00
wait_bit.c	wait_on_bit: add an acquire memory barrier	2022-08-26 09:30:25 -07:00