From: Ingo Molnar <mingo@elte.hu>
To: Paul Jackson <pj@sgi.com>
Cc: nickpiggin@yahoo.com.au, akpm@linux-foundation.org,
menage@google.com, linux-kernel@vger.kernel.org, dino@in.ibm.com,
cpw@sgi.com
Subject: Re: [patch] sched: fix sched-domains partitioning by cpusets
Date: Wed, 3 Oct 2007 09:20:51 +0200 [thread overview]
Message-ID: <20071003072051.GD2619@elte.hu> (raw)
In-Reply-To: <20071002235615.6e8cd007.pj@sgi.com>
* Paul Jackson <pj@sgi.com> wrote:
> Batch schedulers need to be able to specify where they need load
> balancing and where they don't, and they can't use the 'cpu_exclusive'
> flag. The defining characteristic of 'cpu_exclusive' is no overlap of
> CPUs with sibling cpusets. That is incompatible with their needs.
>
> Therefore, they need a different flag.
>
> I must NAQ this patch, and I'm surprised to see Nick propose it again,
> as I thought he had already agreed that it didn't suffice.
ok. Then lets go back to the original plan: your two patches and the new
flag. Nick?
Ingo
next prev parent reply other threads:[~2007-10-03 7:21 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-09-30 10:44 [PATCH] cpuset and sched domains: sched_load_balance flag Paul Jackson
2007-09-29 19:21 ` Nick Piggin
2007-09-30 18:07 ` Paul Jackson
2007-09-30 3:34 ` Nick Piggin
2007-10-01 3:42 ` Paul Jackson
2007-10-02 13:05 ` Nick Piggin
2007-10-03 6:58 ` Paul Jackson
2007-10-02 16:09 ` Nick Piggin
2007-10-03 9:55 ` Paul Jackson
2007-10-02 17:56 ` Nick Piggin
2007-10-03 11:38 ` Paul Jackson
2007-10-02 19:25 ` Nick Piggin
2007-10-03 12:14 ` Paul Jackson
2007-10-02 19:53 ` Nick Piggin
2007-10-03 12:41 ` Paul Jackson
2007-10-02 20:30 ` Nick Piggin
2007-10-03 17:46 ` Paul Jackson
2007-10-03 12:17 ` Paul Jackson
2007-10-02 20:31 ` Nick Piggin
2007-10-03 17:44 ` Paul Jackson
2007-10-01 18:15 ` Paul Jackson
2007-10-02 13:35 ` Nick Piggin
2007-10-03 6:22 ` [patch] sched: fix sched-domains partitioning by cpusets Ingo Molnar
2007-10-03 6:56 ` Paul Jackson
2007-10-02 15:46 ` Nick Piggin
2007-10-03 9:21 ` Paul Jackson
2007-10-02 17:23 ` Nick Piggin
2007-10-03 10:08 ` Paul Jackson
2007-10-03 9:35 ` Ingo Molnar
2007-10-03 9:39 ` Paul Jackson
2007-10-02 17:29 ` Nick Piggin
2007-10-03 7:20 ` Ingo Molnar [this message]
2007-10-03 7:25 ` [PATCH] cpuset and sched domains: sched_load_balance flag Paul Jackson
2007-10-02 16:14 ` Nick Piggin
2007-09-30 10:44 ` [PATCH] cpuset decrustify update and validate masks Paul Jackson
2007-09-30 17:33 ` [PATCH] cpuset and sched domains: sched_load_balance flag Ingo Molnar
2007-10-02 20:22 ` Randy Dunlap
2007-10-02 20:57 ` Paul Jackson
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