From: Nick Piggin <nickpiggin@yahoo.com.au>
To: vatsa@in.ibm.com
Cc: linux-kernel@vger.kernel.org, Ingo Molnar <mingo@elte.hu>
Subject: Re: Question on build_sched_domains
Date: Sun, 26 Mar 2006 12:21:36 +1000 [thread overview]
Message-ID: <4425FAB0.70909@yahoo.com.au> (raw)
In-Reply-To: <20060325083619.GC17011@in.ibm.com>
Srivatsa Vaddagiri wrote:
> On Fri, Mar 24, 2006 at 06:45:21PM +1100, Nick Piggin wrote:
>
>>Yeah I think what's happening is that the sched groups structures
>>are not shared between nodes. (It's been a while since I looked at
>>this code, and it is a bit tricky to follow).
>
>
> Its really odd that sched group structure aren't shared between nodes in some
> case (sched_group_nodes) and are shared in other cases (sched_group_cpus,
> sched_group_core, sched_group_phys).
>
> Also is the GFP_ATOMIC allocation really required (for
> sched_group_nodes) in build_sched_domains()?
>
I don't see why. It should be changed to GFP_KERNEL.
--
SUSE Labs, Novell Inc.
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next prev parent reply other threads:[~2006-03-26 2:21 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-03-24 2:58 Question on build_sched_domains Srivatsa Vaddagiri
2006-03-24 7:12 ` Srivatsa Vaddagiri
2006-03-24 7:45 ` Nick Piggin
2006-03-25 8:36 ` Srivatsa Vaddagiri
2006-03-26 2:21 ` Nick Piggin [this message]
2006-03-26 2:41 ` Srivatsa Vaddagiri
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