linux-kernel - Re: [PATCH] mm/mempolicy: use NUMA_NO

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Date:	Mon, 16 Sep 2013 13:26:07 -0700
From:	Cody P Schafer <cody@...ux.vnet.ibm.com>
To:	Jianguo Wu <wujianguo@...wei.com>
CC:	Andrew Morton <akpm@...ux-foundation.org>,
	Mel Gorman <mgorman@...e.de>,
	David Rientjes <rientjes@...gle.com>,
	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>,
	Rik van Riel <riel@...hat.com>,
	Hugh Dickins <hughd@...gle.com>, linux-mm@...ck.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] mm/mempolicy: use NUMA_NO_NODE


> @@ -1802,11 +1802,11 @@ static inline unsigned interleave_nid(struct mempolicy *pol,
>
>   /*
>    * Return the bit number of a random bit set in the nodemask.
> - * (returns -1 if nodemask is empty)
> + * (returns NUMA_NO_NOD if nodemask is empty)

s/NUMA_NO_NOD/NUMA_NO_NODE/

>    */
>   int node_random(const nodemask_t *maskp)
>   {
> -	int w, bit = -1;
> +	int w, bit = NUMA_NO_NODE;
>
>   	w = nodes_weight(*maskp);
>   	if (w)
>

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