diff options
| author | Vincent Guittot <vincent.guittot@linaro.org> | 2019-10-30 12:18:29 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2019-11-13 08:01:31 +0100 |
| commit | b90f7c9d2198d789709390280a43e0a46345682b (patch) | |
| tree | 7692c8d5d843896e9f0a8343d1112303eac0d21a /kernel/trace/trace_functions_graph.c | |
| parent | ff51ff84d82aea5a889b85f2b9fb3aa2b8691668 (diff) | |
sched/pelt: Fix update of blocked PELT ordering
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: 371bf4273269 ("sched/rt: Add rt_rq utilization tracking")
Fixes: 3727e0e16340 ("sched/dl: Add dl_rq utilization tracking")
Fixes: 91c27493e78d ("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>
Diffstat (limited to 'kernel/trace/trace_functions_graph.c')
0 files changed, 0 insertions, 0 deletions