linux-kernel - linux-next: build failure after merge of the akpm-current tree

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Date:	Wed, 16 Apr 2014 15:38:56 +1000
From:	Stephen Rothwell <sfr@...b.auug.org.au>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	linux-next@...r.kernel.org, linux-kernel@...r.kernel.org,
	Vladimir Davydov <vdavydov@...allels.com>
Subject: linux-next: build failure after merge of the akpm-current tree

Hi Andrew,

After merging the akpm-current tree, today's linux-next build (arm
multi_v7_defconfig) failed like this:

ERROR: "kmalloc_order" [drivers/net/wireless/brcm80211/brcmfmac/brcmfmac.ko] undefined!

Caused by commit a3ed1ed24850 ("mm: get rid of __GFP_KMEMCG").

I added the following patch:

From: Stephen Rothwell <sfr@...b.auug.org.au>
Date: Wed, 16 Apr 2014 15:32:54 +1000
Subject: [PATCH] mm: get rid of __GFP_KMEMCG fix

Signed-off-by: Stephen Rothwell <sfr@...b.auug.org.au>
---
 mm/slab_common.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/mm/slab_common.c b/mm/slab_common.c
index cab4c49b3e8c..edd10a8af69e 100644
--- a/mm/slab_common.c
+++ b/mm/slab_common.c
@@ -584,6 +584,7 @@ void *kmalloc_order(size_t size, gfp_t flags, unsigned int order)
 	kmemleak_alloc(ret, size, 1, flags);
 	return ret;
 }
+EXPORT_SYMBOL(kmalloc_order);
 
 #ifdef CONFIG_TRACING
 void *kmalloc_order_trace(size_t size, gfp_t flags, unsigned int order)
-- 
1.9.2

-- 
Cheers,
Stephen Rothwell                    sfr@...b.auug.org.au

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