linux-kernel - [PATCH, v2 4/5] mm/microblaze: clean up unused VALID

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Date:	Wed, 29 May 2013 23:08:55 +0800
From:	Jiang Liu <liuj97@...il.com>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	Jiang Liu <jiang.liu@...wei.com>,
	David Rientjes <rientjes@...gle.com>,
	Wen Congyang <wency@...fujitsu.com>,
	Mel Gorman <mgorman@...e.de>, Minchan Kim <minchan@...nel.org>,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>,
	Michal Hocko <mhocko@...e.cz>,
	James Bottomley <James.Bottomley@...senPartnership.com>,
	Sergei Shtylyov <sergei.shtylyov@...entembedded.com>,
	David Howells <dhowells@...hat.com>,
	Mark Salter <msalter@...hat.com>,
	Jianguo Wu <wujianguo@...wei.com>, linux-mm@...ck.org,
	linux-arch@...r.kernel.org, linux-kernel@...r.kernel.org,
	Michal Simek <monstr@...str.eu>,
	microblaze-uclinux@...e.uq.edu.au
Subject: [PATCH, v2 4/5] mm/microblaze: clean up unused VALID_PAGE()

VALID_PAGE() has been removed from kernel long time ago, so clean up it.

Signed-off-by: Jiang Liu <jiang.liu@...wei.com>
Cc: Michal Simek <monstr@...str.eu>
Cc: microblaze-uclinux@...e.uq.edu.au
Cc: linux-kernel@...r.kernel.org
---
 arch/microblaze/include/asm/page.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/microblaze/include/asm/page.h b/arch/microblaze/include/asm/page.h
index 85a5ae8..fd85087 100644
--- a/arch/microblaze/include/asm/page.h
+++ b/arch/microblaze/include/asm/page.h
@@ -168,7 +168,6 @@ extern int page_is_ram(unsigned long pfn);
 #  else /* CONFIG_MMU */
 #  define ARCH_PFN_OFFSET	(memory_start >> PAGE_SHIFT)
 #  define pfn_valid(pfn)	((pfn) < (max_mapnr + ARCH_PFN_OFFSET))
-#  define VALID_PAGE(page) 	((page - mem_map) < max_mapnr)
 #  endif /* CONFIG_MMU */
 
 # endif /* __ASSEMBLY__ */
-- 
1.8.1.2

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