From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx122.postini.com [74.125.245.122]) by kanga.kvack.org (Postfix) with SMTP id DC19E6B005A for ; Mon, 17 Dec 2012 06:49:22 -0500 (EST) Date: Mon, 17 Dec 2012 11:49:17 +0000 From: Mel Gorman Subject: [PATCH] mm: Suppress mm/memory.o warning on older compilers if !CONFIG_NUMA_BALANCING Message-ID: <20121217114917.GF9887@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15 Content-Disposition: inline Sender: owner-linux-mm@kvack.org List-ID: To: Andrew Morton Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, kbuild test robot The kbuild test robot reported the following after the merge of Automatic NUMA Balancing when cross-compiling for avr32. mm/memory.c: In function 'do_pmd_numa_page': mm/memory.c:3593: warning: no return statement in function returning non-void The code is unreachable but the avr32 cross-compiler was not new enough to know that. This patch suppresses the warning. Signed-off-by: Mel Gorman --- mm/memory.c | 1 + 1 file changed, 1 insertion(+) diff --git a/mm/memory.c b/mm/memory.c index e6a3b93..23f1fdf 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -3590,6 +3590,7 @@ static int do_pmd_numa_page(struct mm_struct *mm, struct vm_area_struct *vma, unsigned long addr, pmd_t *pmdp) { BUG(); + return 0; } #endif /* CONFIG_NUMA_BALANCING */ -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org