Suren Baghdasaryan bd3983c8a8 ANDROID: make per-cgroup PSI tracking configurable ... With cgroup v2 hierarchy enabled PSI accounts stalls for each cgroup separately and aggregates at each level of the hierarchy. That causes additional overhead since psi_avgs_work would be called for each cgroup in the hierarchy. In Android we use PSI only at the system level, therefore this overhead can be avoided. Introduce CONFIG_PSI_PER_CGROUP_ACCT that controls per-cgroup PSI tracking and is disabled by default. Bug: 178872719 Signed-off-by: Suren Baghdasaryan <surenb@google.com> Change-Id: I70a418aba76b46a27eb9e66080434aa870496384		2021-02-02 20:48:28 +00:00
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autogroup.c
autogroup.h
clock.c	sched/clock: Use static_branch_likely() with sched_clock_running	2019-11-29 08:10:54 +01:00
completion.c	completion: Use lockdep_assert_RT_in_threaded_ctx() in complete_all()	2020-03-23 18:40:25 +01:00
core.c	ANDROID: sched/core: prevent timers on paused cpus	2021-01-29 10:54:29 +00:00
cpuacct.c	sched/cpuacct: Fix charge cpuacct.usage_sys	2020-05-19 20:34:14 +02:00
cpudeadline.c	sched/deadline: Implement fallback mechanism for !fit case	2020-06-15 14:10:05 +02:00
cpudeadline.h
cpufreq_schedutil.c	ANDROID: schedutil: add vendor hook for adjusting util to freq calculation	2021-01-19 20:33:51 +00:00
cpufreq.c	cpufreq: Avoid leaving stale IRQ work items during CPU offline	2019-12-12 17:59:43 +01:00
cpupri.c	ANDROID: sched: Export symbol for vendor RT hook funcion	2021-01-12 12:57:37 -08:00
cpupri.h	sched/rt: Optimize cpupri_find() on non-heterogenous systems	2020-03-06 12:57:27 +01:00
cputime.c	ANDROID: Sched: Add restricted vendor hooks for scheduler	2020-12-03 19:20:26 +00:00
deadline.c	sched/deadline: Fix sched_dl_global_validate()	2020-12-30 11:52:59 +01:00
debug.c	ANDROID: Sched: Add export symbols for sched features	2021-01-12 22:01:04 +00:00
fair.c	ANDROID: sched: add em_cpu_energy vendor hook	2021-01-21 08:38:56 -08:00
features.h	sched/rt: Disable RT_RUNTIME_SHARE by default	2020-09-25 14:23:24 +02:00
idle.c	sched/idle: Fix arch_cpu_idle() vs tracing	2020-11-24 16:47:35 +01:00
isolation.c	isolcpus: Affine unbound kernel threads to housekeeping cpus	2020-06-15 14:10:03 +02:00
loadavg.c	ANDROID: GKI: loadavg: Export for get_avenrun	2020-08-12 15:08:42 +00:00
Makefile	kcsan: Improve various small stylistic details	2019-11-20 10:47:23 +01:00
membarrier.c	membarrier: Execute SYNC_CORE on the calling thread	2020-12-09 09:37:43 +01:00
pelt.c	ANDROID: sched: Export symbols for vendor EAS wakup path function	2020-11-27 16:31:17 +00:00
pelt.h	sched/pelt: Cleanup PELT divider	2020-06-15 14:10:06 +02:00
psi.c	ANDROID: make per-cgroup PSI tracking configurable	2021-02-02 20:48:28 +00:00
rt.c	ANDROID: sched: Add restrict vendor hooks for balance_rt()	2021-01-28 08:48:23 +00:00
sched-pelt.h
sched.h	ANDROID: sched: Add restrict vendor hooks for balance_rt()	2021-01-28 08:48:23 +00:00
smp.h	sched/headers: Split out open-coded prototypes into kernel/sched/smp.h	2020-05-28 11:03:20 +02:00
stats.c
stats.h	psi: Move PF_MEMSTALL out of task->flags	2020-03-20 13:06:19 +01:00
stop_task.c	treewide: Convert macro and uses of __section(foo) to __section("foo")	2020-10-25 14:51:49 -07:00
swait.c	sched/swait: Prepare usage in completions	2020-03-21 16:00:23 +01:00
topology.c	ANDROID: sched: Export sched_domains_mutex for lockdep	2021-01-13 19:25:54 +00:00
wait_bit.c	sched/wait: fix ___wait_var_event(exclusive)	2019-12-17 13:32:50 +01:00
wait.c	ANDROID: attribute page lock and waitqueue functions as sched	2020-11-27 16:23:19 +00:00