From: Dave Hansen <haveblue@us.ibm.com>
To: Nishanth Aravamudan <nacc@us.ibm.com>
Cc: clameter@sgi.com, anton@samba.org, lee.schermerhorn@hp.com,
wli@holomorphy.com, linux-mm@kvack.org
Subject: Re: [RFC][PATCH 4/4] hugetlb: add per-node nr_hugepages sysfs attribute
Date: Mon, 13 Aug 2007 10:55:46 -0700 [thread overview]
Message-ID: <1187027746.2521.48.camel@localhost> (raw)
In-Reply-To: <20070809005217.GK16588@us.ibm.com>
On Wed, 2007-08-08 at 17:52 -0700, Nishanth Aravamudan wrote:
>
> +#ifdef CONFIG_NUMA
> +int hugetlb_register_node(struct node *);
> +void hugetlb_unregister_node(struct node *);
> +#else
> +#define hugetlb_register_node(node) 0
> +#define hugetlb_unregister_node(node) ((void)0)
> +#endif
This is to keep someone from doing:
ret = hugetlb_unregister_node(node);
?
I think it's a little more standard to do:
#define hugetlb_unregister_node(node) do {} while(0)
-- Dave
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next prev parent reply other threads:[~2007-08-13 17:57 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-08-09 0:47 [RFC][PATCH 1/4] hugetlb: search harder for memory in alloc_fresh_huge_page() Nishanth Aravamudan
2007-08-09 0:49 ` [RFC][PATCH 2/4] hugetlb: fix pool allocation with empty nodes Nishanth Aravamudan
2007-08-09 0:51 ` [RFC][PATCH 3/4] hugetlb: interleave dequeueing of huge pages Nishanth Aravamudan
2007-08-09 0:52 ` [RFC][PATCH 4/4] hugetlb: add per-node nr_hugepages sysfs attribute Nishanth Aravamudan
2007-08-13 17:55 ` Dave Hansen [this message]
2007-08-22 21:17 ` Nishanth Aravamudan
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