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From: Christoph Lameter <cl@linux.com>
To: David Rientjes <rientjes@google.com>
Cc: Pekka Enberg <penberg@cs.helsinki.fi>,
	Matt Mackall <mpm@selenic.com>,
	linux-mm@kvack.org
Subject: Re: [patch] slob: fix gfp flags for order-0 page allocations
Date: Sun, 22 Aug 2010 19:51:07 -0500 (CDT)	[thread overview]
Message-ID: <alpine.DEB.2.00.1008221950070.24422@router.home> (raw)
In-Reply-To: <alpine.DEB.2.00.1008221615350.29062@chino.kir.corp.google.com>

> diff --git a/mm/slob.c b/mm/slob.c
> --- a/mm/slob.c
> +++ b/mm/slob.c
> @@ -500,7 +500,9 @@ void *__kmalloc_node(size_t size, gfp_t gfp, int node)
>  	} else {
>  		unsigned int order = get_order(size);
>
> -		ret = slob_new_pages(gfp | __GFP_COMP, get_order(size), node);
> +		if (likely(order))
> +			gfp |= __GFP_COMP;
> +		ret = slob_new_pages(gfp, order, node);
>  		if (ret) {
>  			struct page *page;

Also gets rid of the double get_order().

Reviewed-by: Christoph Lameter <cl@linux.com>


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  reply	other threads:[~2010-08-23  0:51 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-08-22 23:16 David Rientjes
2010-08-23  0:51 ` Christoph Lameter [this message]
2010-08-24  4:26 ` Matt Mackall
2010-08-24  4:36   ` David Rientjes
2010-08-24 15:20     ` Matt Mackall
2010-08-24 15:37       ` Christoph Lameter
2010-08-24 20:24         ` David Rientjes
2010-08-24 17:44       ` Pekka Enberg

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