linux-kernel - [PATCH v4, part3 25/41] mm/metag: prepare for removing num_physpages and simplify mem

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Message-Id: <1365258760-30821-26-git-send-email-jiang.liu@huawei.com>
Date:	Sat,  6 Apr 2013 22:32:24 +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
Subject: [PATCH v4, part3 25/41] mm/metag: 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>
---
 arch/metag/mm/init.c |    8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/arch/metag/mm/init.c b/arch/metag/mm/init.c
index 279d701..e00586f 100644
--- a/arch/metag/mm/init.c
+++ b/arch/metag/mm/init.c
@@ -388,22 +388,16 @@ void __init mem_init(void)
 	reset_all_zones_managed_pages();
 	for (tmp = highstart_pfn; tmp < highend_pfn; tmp++)
 		free_highmem_page(pfn_to_page(tmp));
-	num_physpages += totalhigh_pages;
 #endif /* CONFIG_HIGHMEM */
 
 	for_each_online_node(nid) {
 		pg_data_t *pgdat = NODE_DATA(nid);
 
-		num_physpages += pgdat->node_present_pages;
-
 		if (pgdat->node_spanned_pages)
 			free_all_bootmem_node(pgdat);
 	}
 
-	pr_info("Memory: %luk/%luk available\n",
-		(unsigned long)nr_free_pages() << (PAGE_SHIFT - 10),
-		num_physpages << (PAGE_SHIFT - 10));
-
+	mem_init_print_info(NULL);
 	show_mem(0);
 
 	return;
-- 
1.7.9.5

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