Peter Zijlstra ae7fe4794d sched,fair: Alternative sched_slice() ... [ Upstream commit 0c2de3f054 ] The current sched_slice() seems to have issues; there's two possible things that could be improved: - the 'nr_running' used for __sched_period() is daft when cgroups are considered. Using the RQ wide h_nr_running seems like a much more consistent number. - (esp) cgroups can slice it real fine, which makes for easy over-scheduling, ensure min_gran is what the name says. Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Tested-by: Valentin Schneider <valentin.schneider@arm.com> Link: https://lkml.kernel.org/r/20210412102001.611897312@infradead.org Signed-off-by: Sasha Levin <sashal@kernel.org>		2021-05-11 14:47:31 +02:00
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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	sched/features: Fix hrtick reprogramming	2021-03-07 12:34:13 +01:00
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	cpufreq: Introduce governor flags	2020-11-10 18:31:17 +01:00
cpufreq.c	cpufreq: Avoid leaving stale IRQ work items during CPU offline	2019-12-12 17:59:43 +01:00
cpupri.c	sched/rt: cpupri_find: Trigger a full search as fallback	2020-03-20 13:06:20 +01:00
cpupri.h	sched/rt: Optimize cpupri_find() on non-heterogenous systems	2020-03-06 12:57:27 +01:00
cputime.c	sched/cputime: Improve cputime_adjust()	2020-06-15 14:10:00 +02:00
deadline.c	sched/deadline: Fix sched_dl_global_validate()	2020-12-30 11:52:59 +01:00
debug.c	sched/debug: Fix memory corruption caused by multiple small reads of flags	2020-11-10 18:38:49 +01:00
fair.c	sched,fair: Alternative sched_slice()	2021-05-11 14:47:31 +02:00
features.h	sched,fair: Alternative sched_slice()	2021-05-11 14:47:31 +02:00
idle.c	rcu/nocb: Perform deferred wake up before last idle's need_resched() check	2021-03-04 11:38:35 +01:00
isolation.c	isolcpus: Affine unbound kernel threads to housekeeping cpus	2020-06-15 14:10:03 +02:00
loadavg.c	sched: nohz: stop passing around unused "ticks" parameter.	2020-07-22 10:22:04 +02:00
Makefile	kcsan: Improve various small stylistic details	2019-11-20 10:47:23 +01:00
membarrier.c	sched/membarrier: fix missing local execution of ipi_sync_rq_state()	2021-03-17 17:06:35 +01:00
pelt.c	sched: Add a tracepoint to track rq->nr_running	2020-07-08 11:39:02 +02:00
pelt.h	sched/pelt: Cleanup PELT divider	2020-06-15 14:10:06 +02:00
psi.c	sched,psi: Convert to sched_set_fifo_low()	2020-06-15 14:10:25 +02:00
rt.c	treewide: Convert macro and uses of __section(foo) to __section("foo")	2020-10-25 14:51:49 -07:00
sched-pelt.h
sched.h	sched/features: Fix hrtick reprogramming	2021-03-07 12:34:13 +01:00
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	Scheduler changes for v5.10:	2020-10-12 12:56:01 -07:00
wait_bit.c	sched/wait: fix ___wait_var_event(exclusive)	2019-12-17 13:32:50 +01:00
wait.c	list: add "list_del_init_careful()" to go with "list_empty_careful()"	2020-08-02 20:39:44 -07:00