Re: [GIT PULL] scheduler changes for v4.11
From: Linus Torvalds
Date: Wed Feb 22 2017 - 15:41:21 EST
Hmm. The scheduler changes seem to show problems with suspend/resume.
I now get his when suspending:
Disabling non-boot CPUs ...
Cannot set affinity for irq 285
smpboot: CPU 1 is now offline
------------[ cut here ]------------
WARNING: CPU: 2 PID: 25 at kernel/sched/sched.h:812
rq->clock_update_flags < RQCF_ACT_SKIP
the issue may have been going on for a while, but the new WARN_ON()
was added in this merge window.
(Not sure how consistent this warning is, it definitely doesn't happen
every time, I've only seen it once)