From: Peter Zijlstra <peterz@infradead.org>
To: mingo@kernel.org, vincent.guittot@linaro.org, tglx@linutronix.de
Cc: linux-kernel@vger.kernel.org, dietmar.eggemann@arm.com,
rostedt@goodmis.org, bristot@redhat.com, swood@redhat.com,
valentin.schneider@arm.com, peterz@infradead.org
Subject: [PATCH 0/2] sched: migrate_disable() preparations
Date: Fri, 11 Sep 2020 10:17:45 +0200 [thread overview]
Message-ID: <20200911081745.214686199@infradead.org> (raw)
Hi!
These two patches are the result of Thomas pestering me with migrate_disable()
patches for upstream. The first one is a cleanup/fix for the existing
balance_callback machinery. The second (ab)uses the context_switch() tail
invocation of balance_callbacks() to push away 'undesirables' during CPU
hotplug after we've marked the CPU as !active.
With this in place, Thomas can do his horrible migrate_disable() thing ;-)
next reply other threads:[~2020-09-11 8:41 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-11 8:17 Peter Zijlstra [this message]
2020-09-11 8:17 ` [PATCH 1/2] sched: Fix balance_callback() Peter Zijlstra
2020-09-11 12:17 ` Valentin Schneider
2020-09-11 12:25 ` peterz
2020-09-11 13:27 ` Valentin Schneider
2020-09-11 8:17 ` [PATCH 2/2] sched/hotplug: Ensure only per-cpu kthreads run during hotplug Peter Zijlstra
2020-09-11 12:17 ` Valentin Schneider
2020-09-11 12:29 ` peterz
2020-09-11 13:48 ` Valentin Schneider
2020-09-16 10:18 ` Sebastian Andrzej Siewior
2020-09-16 12:10 ` peterz
2020-09-16 13:58 ` Sebastian Andrzej Siewior
2020-09-16 14:07 ` peterz
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