Vincent Guittot bee9a556fe sched/pelt: Fix update of blocked PELT ordering ...

[ Upstream commit b90f7c9d21 ]

update_cfs_rq_load_avg() can call cpufreq_update_util() to trigger an
update of the frequency. Make sure that RT, DL and IRQ PELT signals have
been updated before calling cpufreq.

Signed-off-by: Vincent Guittot <vincent.guittot@linaro.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: dietmar.eggemann@arm.com
Cc: dsmythies@telus.net
Cc: juri.lelli@redhat.com
Cc: mgorman@suse.de
Cc: rostedt@goodmis.org
Fixes: 371bf42732 ("sched/rt: Add rt_rq utilization tracking")
Fixes: 3727e0e163 ("sched/dl: Add dl_rq utilization tracking")
Fixes: 91c27493e7 ("sched/irq: Add IRQ utilization tracking")
Link: https://lkml.kernel.org/r/1572434309-32512-1-git-send-email-vincent.guittot@linaro.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2019-12-13 08:48:37 +01:00

..

autogroup.c

sched/autogroup: Make autogroup_path() always available

2019-06-24 19:23:40 +02:00

autogroup.h

…

clock.c

treewide: Add SPDX license identifier for missed files

2019-05-21 10:50:45 +02:00

completion.c

…

core.c

sched/core: Avoid spurious lock dependencies

2019-12-13 08:48:36 +01:00

cpuacct.c

…

cpudeadline.c

Merge tag 'v5.2-rc5' into sched/core, to pick up fixes

2019-06-17 12:12:27 +02:00

cpudeadline.h

…

cpufreq_schedutil.c

sched/cpufreq: Align trace event behavior of fast switching

2019-10-05 15:11:58 +02:00

cpufreq.c

sched/cpufreq: Annotate cpufreq_update_util_data pointer with __rcu

2019-04-03 12:34:31 +02:00

cpupri.c

Merge tag 'v5.2-rc5' into sched/core, to pick up fixes

2019-06-17 12:12:27 +02:00

cpupri.h

…

cputime.c

sched/vtime: Fix guest/system mis-accounting on task switch

2019-11-06 13:08:33 +01:00

deadline.c

sched/deadline: Fix bandwidth accounting at all levels after offline migration

2019-10-05 15:11:30 +02:00

debug.c

Merge tag 'v5.2-rc6' into sched/core, to refresh the branch

2019-06-24 19:19:53 +02:00

fair.c

sched/pelt: Fix update of blocked PELT ordering

2019-12-13 08:48:37 +01:00

features.h

sched/fair: Replace source_load() & target_load() with weighted_cpuload()

2019-06-03 11:49:39 +02:00

idle.c

idle: Prevent late-arriving interrupts from disrupting offline

2019-10-05 15:11:39 +02:00

isolation.c

KVM: LAPIC: Inject timer interrupt via posted interrupt

2019-07-20 09:00:40 +02:00

loadavg.c

…

Makefile

…

membarrier.c

sched/membarrier: Fix private expedited registration check

2019-10-11 18:36:44 +02:00

pelt.c

sched/debug: Add new tracepoint to track PELT at se level

2019-06-24 19:23:42 +02:00

pelt.h

sched/topology: Remove unused 'sd' parameter from arch_scale_cpu_capacity()

2019-06-24 19:23:39 +02:00

psi.c

sched/psi: Correct overly pessimistic size calculation

2019-10-05 15:12:07 +02:00

rt.c

sched/cpufreq, sched/uclamp: Add clamps for FAIR and RT tasks

2019-06-24 19:23:48 +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/fair: Fix low cpu usage with high throttling by removing expiration of cpu-local slices

2019-11-06 13:09:31 +01:00

stats.c

…

stats.h

…

stop_task.c

…

swait.c

…

topology.c

sched/topology: Allow sched_asym_cpucapacity to be disabled

2019-11-12 19:28:06 +01:00

wait_bit.c

treewide: Add SPDX license identifier for missed files

2019-05-21 10:50:45 +02:00

wait.c

sched/wait: Deduplicate code with do-while

2019-06-24 19:23:40 +02:00