From: riel@redhat.com
To: linux-kernel@vger.kernel.org
Cc: tj@kernel.org, umgwanakikbuti@gmail.com, lizefan@huawei.com,
fweisbec@gmail.com, gregkh@linuxfoundation.org
Subject: [PATCH 0/2 resend] show isolated & nohz_full cpus in sysfs
Date: Fri, 24 Apr 2015 15:24:26 -0400 [thread overview]
Message-ID: <1429903468-11099-1-git-send-email-riel@redhat.com> (raw)
Currently there is no good way to get the isolated and nohz_full
CPUs at runtime, because the kernel may have changed the CPUs
specified on the commandline (when specifying all CPUs as
isolated, or CPUs that do not exist, ...)
This series adds two files to /sys/devices/system/cpu, which can
be used by system management tools like libvirt, openstack, etc.
to ensure proper task placement.
These patches were kind of (but not formally) acked by
Mike and Frederic, see https://lkml.org/lkml/2015/3/27/852
next reply other threads:[~2015-04-24 19:24 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-24 19:24 riel [this message]
2015-04-24 19:24 ` [PATCH 1/2] show isolated cpus in sysfs riel
2015-04-24 21:11 ` Frederic Weisbecker
2015-04-24 21:16 ` Tejun Heo
2015-04-24 21:22 ` Rik van Riel
2015-04-24 21:49 ` Greg KH
2015-05-04 21:15 ` Rik van Riel
2015-04-24 19:24 ` [PATCH 2/2] show nohz_full " riel
2015-04-28 19:18 ` Chris Metcalf
2015-04-25 5:29 ` [PATCH 0/2 resend] show isolated & " Mike Galbraith
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