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From: Nishanth Aravamudan <nacc@us.ibm.com>
To: Christoph Lameter <clameter@sgi.com>
Cc: anton@samba.org, lee.schermerhorn@hp.com, wli@holomorphy.com,
	melgor@ie.ibm.com, akpm@linux-foundation.org, linux-mm@kvack.org,
	agl@us.ibm.com
Subject: Re: [RFC][PATCH 1/5] Fix hugetlb pool allocation with empty nodes V9
Date: Mon, 6 Aug 2007 11:19:12 -0700	[thread overview]
Message-ID: <20070806181912.GS15714@us.ibm.com> (raw)
In-Reply-To: <Pine.LNX.4.64.0708061059400.24256@schroedinger.engr.sgi.com>

On 06.08.2007 [11:00:53 -0700], Christoph Lameter wrote:
> On Mon, 6 Aug 2007, Nishanth Aravamudan wrote:
> 
> > +	pol = mpol_new(MPOL_INTERLEAVE, &node_states[N_HIGH_MEMORY]);
> > +	if (IS_ERR(pol))
> > +		goto quit;
> 
> 
> You are hardcoding a policy here. Is that really necessary? You could
> call the interleave node functions yourself to generate the node
> distribution. 

Uh, interleave_nodes() takes a policy. Hence I need a policy to use.
This was your suggestion, Christoph and I'm doing exactly what you
asked.

Thanks,
Nish

-- 
Nishanth Aravamudan <nacc@us.ibm.com>
IBM Linux Technology Center

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  reply	other threads:[~2007-08-06 18:19 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-08-06 16:32 [RFC][PATCH 0/5] hugetlb NUMA improvements Nishanth Aravamudan
2007-08-06 16:37 ` [RFC][PATCH 1/5] Fix hugetlb pool allocation with empty nodes V9 Nishanth Aravamudan
2007-08-06 16:38   ` [RFC][PATCH 2/5] hugetlb: numafy several functions Nishanth Aravamudan
2007-08-06 16:40     ` [RFC][PATCH 3/5] hugetlb: add per-node nr_hugepages sysfs attribute Nishanth Aravamudan
2007-08-06 16:44       ` [RFC][PATCH 4/5] hugetlb: fix cpuset-constrained pool resizing Nishanth Aravamudan
2007-08-06 16:45         ` Nishanth Aravamudan
2007-08-06 16:48         ` [RFC][PATCH 5/5] hugetlb: interleave dequeueing of huge pages Nishanth Aravamudan
2007-08-06 18:04         ` [RFC][PATCH 4/5] hugetlb: fix cpuset-constrained pool resizing Christoph Lameter
2007-08-06 18:26           ` Nishanth Aravamudan
2007-08-06 18:41             ` Christoph Lameter
2007-08-07  0:03               ` Nishanth Aravamudan
2007-08-06 19:37           ` Lee Schermerhorn
2007-08-08  1:50           ` Nishanth Aravamudan
2007-08-08 13:26             ` Lee Schermerhorn
2007-08-06 17:59     ` [RFC][PATCH 2/5] hugetlb: numafy several functions Christoph Lameter
2007-08-06 18:15       ` Nishanth Aravamudan
2007-08-07  0:34         ` Nishanth Aravamudan
2007-08-06 18:00   ` [RFC][PATCH 1/5] Fix hugetlb pool allocation with empty nodes V9 Christoph Lameter
2007-08-06 18:19     ` Nishanth Aravamudan [this message]
2007-08-06 18:37       ` Christoph Lameter
2007-08-06 19:52         ` Lee Schermerhorn
2007-08-06 20:15           ` Christoph Lameter
2007-08-07  0:04             ` Nishanth Aravamudan
2007-08-06 16:39 ` [RFC][PATCH 0/5] hugetlb NUMA improvements Nishanth Aravamudan

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