From: Andy Lutomirski <luto@amacapital.net>
To: Sergey Oboguev <oboguev.public@gmail.com>, linux-kernel@vger.kernel.org
Subject: Re: [PATCH RFC] sched: deferred set priority (dprio)
Date: Fri, 25 Jul 2014 13:12:53 -0700 [thread overview]
Message-ID: <53D2BA45.8030502@amacapital.net> (raw)
In-Reply-To: <CA+80gGYVjprinWEJWbVq4VxjOLjQri8EvGAJ+sx+ihcOxdstCA@mail.gmail.com>
On 07/25/2014 12:45 PM, Sergey Oboguev wrote:
> [This is a repost of the message from few day ago, with patch file
> inline instead of being pointed by the URL.]
>
> This patch is intended to improve the support for fine-grain parallel
> applications that may sometimes need to change the priority of their threads at
> a very high rate, hundreds or even thousands of times per scheduling timeslice.
What is the authlist stuff for? It looks complicated and it seems like
it should be unnecessary.
What's with the save/restore code? What's it saving and restoring?
--Andy
next prev parent reply other threads:[~2014-07-25 20:12 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-25 19:45 [PATCH RFC] sched: deferred set priority (dprio) Sergey Oboguev
2014-07-25 20:12 ` Andy Lutomirski [this message]
2014-07-26 7:56 ` Sergey Oboguev
2014-07-26 8:58 ` Mike Galbraith
2014-07-26 18:30 ` Sergey Oboguev
2014-07-27 4:02 ` Mike Galbraith
2014-07-27 9:09 ` Sergey Oboguev
2014-07-27 10:29 ` Mike Galbraith
2014-07-28 1:19 ` Andi Kleen
2014-07-28 4:16 ` Sergey Oboguev
2014-07-28 7:24 ` Mike Galbraith
2014-08-03 0:43 ` Sergey Oboguev
2014-08-03 9:56 ` Mike Galbraith
2014-08-05 23:28 ` Sergey Oboguev
2014-08-06 5:41 ` Mike Galbraith
2014-08-06 7:42 ` Mike Galbraith
2014-08-07 1:26 ` Sergey Oboguev
2014-08-07 9:03 ` Mike Galbraith
2014-08-08 20:11 ` Sergey Oboguev
2014-08-09 13:04 ` Mike Galbraith
2014-08-09 18:04 ` Andi Kleen
2014-08-10 3:13 ` Mike Galbraith
2014-08-10 3:41 ` Mike Galbraith
2014-08-13 23:52 ` Sergey Oboguev
2014-08-09 8:38 ` Sergey Oboguev
2014-08-09 14:13 ` Mike Galbraith
2014-08-03 17:30 ` Andi Kleen
2014-08-05 23:13 ` Sergey Oboguev
2014-07-30 13:02 ` Pavel Machek
2014-08-03 0:47 ` Sergey Oboguev
2014-08-03 8:30 ` Pavel Machek
2014-08-05 23:03 ` Sergey Oboguev
-- strict thread matches above, loose matches on Subject: below --
2014-07-21 12:33 Sergey Oboguev
2014-07-21 18:14 ` Thomas Gleixner
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