linux-kernel - [RFC PATCH v1 13/19] mm/CRIS: clean up unused VALID

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Message-Id: <1365867399-21323-14-git-send-email-jiang.liu@huawei.com>
Date:	Sat, 13 Apr 2013 23:36:33 +0800
From:	Jiang Liu <liuj97@...il.com>
To:	Andrew Morton <akpm@...ux-foundation.org>,
	Yinghai Lu <yinghai@...nel.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>,
	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,
	Mikael Starvik <starvik@...s.com>,
	Jesper Nilsson <jesper.nilsson@...s.com>,
	linux-cris-kernel@...s.com
Subject: [RFC PATCH v1 13/19] mm/CRIS: 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: Mikael Starvik <starvik@...s.com>
Cc: Jesper Nilsson <jesper.nilsson@...s.com>
Cc: Jiang Liu <jiang.liu@...wei.com>
Cc: linux-cris-kernel@...s.com
Cc: linux-kernel@...r.kernel.org
---
 arch/cris/include/asm/page.h |    1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/cris/include/asm/page.h b/arch/cris/include/asm/page.h
index be45ee3..dfc53f9 100644
--- a/arch/cris/include/asm/page.h
+++ b/arch/cris/include/asm/page.h
@@ -51,7 +51,6 @@ typedef struct page *pgtable_t;
  */ 
 
 #define virt_to_page(kaddr)    (mem_map + (((unsigned long)(kaddr) - PAGE_OFFSET) >> PAGE_SHIFT))
-#define VALID_PAGE(page)       (((page) - mem_map) < max_mapnr)
 #define virt_addr_valid(kaddr)	pfn_valid((unsigned)(kaddr) >> PAGE_SHIFT)
 
 /* convert a page (based on mem_map and forward) to a physical address
-- 
1.7.9.5

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