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linux-next/kernel/sched
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Peter Zijlstra d2dfa17bc7 sched: Trivial forced-newidle balancer 
When a sibling is forced-idle to match the core-cookie; search for
matching tasks to fill the core.

rcu_read_unlock() can incur an infrequent deadlock in
sched_core_balance(). Fix this by using the RCU-sched flavor instead.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Tested-by: Don Hiatt <dhiatt@digitalocean.com>
Tested-by: Hongyu Ning <hongyu.ning@linux.intel.com>
Tested-by: Vincent Guittot <vincent.guittot@linaro.org>
Link: https://lkml.kernel.org/r/20210422123308.800048269@infradead.org
2021-05-12 11:43:30 +02:00
..
autogroup.c
sched/autogroup: Make autogroup_path() always available
2019-06-24 19:23:40 +02:00
autogroup.h
sched/headers: Simplify and clean up header usage in the scheduler
2018-03-04 12:39:29 +01:00
clock.c
sched: Fix various typos
2021-03-22 00:11:52 +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: Trivial forced-newidle balancer
2021-05-12 11:43:30 +02:00
cpuacct.c
sched: Wrap rq::lock access
2021-05-12 11:43:26 +02:00
cpudeadline.c
sched,rt: Use the full cpumask for balancing
2020-11-10 18:39:00 +01:00
cpudeadline.h
sched/headers: Simplify and clean up header usage in the scheduler
2018-03-04 12:39:29 +01:00
cpufreq_schedutil.c
Scheduler updates for this cycle are:
2021-04-28 13:33:57 -07:00
cpufreq.c
cpufreq: Avoid leaving stale IRQ work items during CPU offline
2019-12-12 17:59:43 +01:00
cpupri.c
sched: Fix various typos
2021-03-22 00:11:52 +01:00
cpupri.h
sched/cpupri: Add CPUPRI_HIGHER
2020-10-29 11:00:30 +01:00
cputime.c
Scheduler updates for this cycle are:
2021-04-28 13:33:57 -07:00
deadline.c
sched: Introduce sched_class::pick_task()
2021-05-12 11:43:28 +02:00
debug.c
sched: Wrap rq::lock access
2021-05-12 11:43:26 +02:00
fair.c
sched/fair: Snapshot the min_vruntime of CPUs on force idle
2021-05-12 11:43:29 +02:00
features.h
sched: Warn on long periods of pending need_resched
2021-04-21 13:55:41 +02:00
idle.c
sched: Trivial forced-newidle balancer
2021-05-12 11:43:30 +02:00
isolation.c
isolcpus: Affine unbound kernel threads to housekeeping cpus
2020-06-15 14:10:03 +02:00
loadavg.c
sched: Fix various typos
2021-03-22 00:11:52 +01:00
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()
2021-03-06 12:40:21 +01:00
pelt.c
sched: Fix various typos
2021-03-22 00:11:52 +01:00
pelt.h
sched: Wrap rq::lock access
2021-05-12 11:43:26 +02:00
psi.c
psi: Fix psi state corruption when schedule() races with cgroup move
2021-05-06 15:33:26 +02:00
rt.c
sched: Introduce sched_class::pick_task()
2021-05-12 11:43:28 +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
sched: Trivial forced-newidle balancer
2021-05-12 11:43:30 +02:00
smp.h
sched/headers: Split out open-coded prototypes into kernel/sched/smp.h
2020-05-28 11:03:20 +02:00
stats.c
sched: Fix various typos
2021-03-22 00:11:52 +01:00
stats.h
sched: Simplify sched_info_on()
2021-05-12 11:43:24 +02:00
stop_task.c
sched: Introduce sched_class::pick_task()
2021-05-12 11:43:28 +02:00
swait.c
sched/swait: Prepare usage in completions
2020-03-21 16:00:23 +01:00
topology.c
sched: Wrap rq::lock access
2021-05-12 11:43:26 +02:00
wait_bit.c
sched/wait: fix ___wait_var_event(exclusive)
2019-12-17 13:32:50 +01:00
wait.c
sched/wait: Add add_wait_queue_priority()
2020-11-15 09:49:09 -05:00