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linux/kernel/sched
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Valentin Schneider ab65afb094 sched/topology: Remove SD_SERIALIZE degeneration special case 
If there is only a single NUMA node in the system, the only NUMA topology
level that will be generated will be NODE (identity distance), which
doesn't have SD_SERIALIZE.

This means we don't need this special case in sd_parent_degenerate(), as
having the NODE level "naturally" covers it. Thus, remove it.

Suggested-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Valentin Schneider <valentin.schneider@arm.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Reviewed-by: Dietmar Eggemann <dietmar.eggemann@arm.com>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: https://lore.kernel.org/r/20200817113003.20802-10-valentin.schneider@arm.com
2020-08-19 10:49:48 +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/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
Two fixes: fix a new tracepoint's output value, and fix the formatting of show-state syslog printouts.
2020-08-15 10:36:40 -07:00
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
sched/headers: Simplify and clean up header usage in the scheduler
2018-03-04 12:39:29 +01:00
cpufreq_schedutil.c
Power management updates for 5.9-rc1
2020-08-03 20:28:08 -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/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
Merge branch 'sched/urgent'
2020-07-08 11:38:59 +02:00
debug.c
sched/debug: Output SD flag names rather than their values
2020-08-19 10:49:48 +02:00
fair.c
Power management updates for 5.9-rc1
2020-08-03 20:28:08 -07:00
features.h
sched/fair/util_est: Implement faster ramp-up EWMA on utilization increases
2019-10-29 10:01:07 +01:00
idle.c
Merge branch 'sched/urgent'
2020-07-08 11:38:59 +02:00
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
membarrier: Fix RCU locking bug caused by faulty merge
2019-10-01 21:27:50 +02:00
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
sched: Remove struct sched_class::next field
2020-06-25 13:45:44 +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: Fix use of count for nr_running tracepoint
2020-08-06 09:36:59 +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
proc: introduce proc_create_seq{,_data}
2018-05-16 07:23:35 +02:00
stats.h
psi: Move PF_MEMSTALL out of task->flags
2020-03-20 13:06:19 +01:00
stop_task.c
sched: Remove struct sched_class::next field
2020-06-25 13:45:44 +02:00
swait.c
sched/swait: Prepare usage in completions
2020-03-21 16:00:23 +01:00
topology.c
sched/topology: Remove SD_SERIALIZE degeneration special case
2020-08-19 10:49:48 +02:00
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