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linux/kernel/sched
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Will Deacon 97c0054dbe cpuset: Cleanup cpuset_cpus_allowed_fallback() use in select_fallback_rq() 
select_fallback_rq() only needs to recheck for an allowed CPU if the
affinity mask of the task has changed since the last check.

Return a 'bool' from cpuset_cpus_allowed_fallback() to indicate whether
the affinity mask was updated, and use this to elide the allowed check
when the mask has been left alone.

No functional change.

Suggested-by: Valentin Schneider <valentin.schneider@arm.com>
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Valentin Schneider <valentin.schneider@arm.com>
Link: https://lore.kernel.org/r/20210730112443.23245-5-will@kernel.org
2021-08-20 12:32:59 +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_sched.c
sched: prctl() core-scheduling interface
2021-05-12 11:43:31 +02:00
core.c
cpuset: Cleanup cpuset_cpus_allowed_fallback() use in select_fallback_rq()
2021-08-20 12:32:59 +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
sched/cpufreq: Consider reduced CPU capacity in energy calculation
2021-06-17 14:11:43 +02:00
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/deadline: Fix missing clock update in migrate_task_rq_dl()
2021-08-06 14:25:24 +02:00
debug.c
sched: Cgroup SCHED_IDLE support
2021-08-20 12:32:58 +02:00
fair.c
sched: Cgroup SCHED_IDLE support
2021-08-20 12:32:58 +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
sched/isolation: Reconcile rcu_nocbs= and nohz_full=
2021-05-13 14:12:47 +02:00
loadavg.c
sched: Make multiple runqueue task counters 32-bit
2021-05-12 21:34:17 +02:00
Makefile
sched: Trivial core scheduling cookie management
2021-05-12 11:43:31 +02:00
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
Merge branch 'sched/urgent' into sched/core, to resolve conflicts
2021-06-18 11:31:25 +02:00
psi.c
psi: Fix race between psi_trigger_create/destroy
2021-06-24 09:07:50 +02:00
rt.c
sched/rt: Fix RT utilization tracking during policy change
2021-06-22 16:41:59 +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: Cgroup SCHED_IDLE support
2021-08-20 12:32:58 +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: Introduce task_is_running()
2021-06-18 11:43:07 +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/topology: Skip updating masks for non-online nodes
2021-08-20 12:32:57 +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