linux-kernel - [PATCH v3, part4 15/39] mm/c6x: prepare for removing num_physpages and simplify mem

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Message-Id: <1364313298-17336-16-git-send-email-jiang.liu@huawei.com>
Date:	Tue, 26 Mar 2013 23:54:34 +0800
From:	Jiang Liu <liuj97@...il.com>
To:	Andrew Morton <akpm@...ux-foundation.org>,
	David Rientjes <rientjes@...gle.com>
Cc:	Jiang Liu <jiang.liu@...wei.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,
	Aurelien Jacquiot <a-jacquiot@...com>,
	linux-c6x-dev@...ux-c6x.org
Subject: [PATCH v3, part4 15/39] mm/c6x: prepare for removing num_physpages and simplify mem_init()

Prepare for removing num_physpages and simplify mem_init().

Signed-off-by: Jiang Liu <jiang.liu@...wei.com>
Cc: Mark Salter <msalter@...hat.com>
Cc: Aurelien Jacquiot <a-jacquiot@...com>
Cc: linux-c6x-dev@...ux-c6x.org
Cc: linux-kernel@...r.kernel.org
---
Hi all,
	Sorry for my mistake that my previous patch series has been screwed up.
So I regenerate a third version and also set up a git tree at:
	git://github.com/jiangliu/linux.git mem_init
	Any help to review and test are welcomed!

	Regards!
	Gerry
---
 arch/c6x/mm/init.c |   11 +----------
 1 file changed, 1 insertion(+), 10 deletions(-)

diff --git a/arch/c6x/mm/init.c b/arch/c6x/mm/init.c
index 2c51474..066f75c 100644
--- a/arch/c6x/mm/init.c
+++ b/arch/c6x/mm/init.c
@@ -57,21 +57,12 @@ void __init paging_init(void)
 
 void __init mem_init(void)
 {
-	int codek, datak;
-	unsigned long tmp;
-	unsigned long len = memory_end - memory_start;
-
 	high_memory = (void *)(memory_end & PAGE_MASK);
 
 	/* this will put all memory onto the freelists */
 	free_all_bootmem();
 
-	codek = (_etext - _stext) >> 10;
-	datak = (_end - _sdata) >> 10;
-
-	tmp = nr_free_pages() << PAGE_SHIFT;
-	printk(KERN_INFO "Memory: %luk/%luk RAM (%dk kernel code, %dk data)\n",
-	       tmp >> 10, len >> 10, codek, datak);
+	mem_init_print_info(NULL);
 }
 
 #ifdef CONFIG_BLK_DEV_INITRD
-- 
1.7.9.5

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