linux-kernel - [RFC 14/22] parisc: Use generic show

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Date:	Wed,  2 Apr 2008 22:40:20 +0200
From:	Johannes Weiner <hannes@...urebad.de>
To:	linux-kernel@...r.kernel.org
Cc:	linux-mm@...ck.org, mingo@...e.hu, davem@...emloft.net,
	hskinnemoen@...el.com, cooloney@...nel.org, starvik@...s.com,
	dhowells@...hat.com, ysato@...rs.sf.net, takata@...ux-m32r.org,
	geert@...ux-m68k.org, ralf@...ux-mips.org, kyle@...isc-linux.org,
	paulus@...ba.org, schwidefsky@...ibm.com, lethal@...ux-sh.org,
	jdike@...toit.com, miles@....org, chris@...kel.net,
	rmk@....linux.org.uk, tony.luck@...el.com
Subject: [RFC 14/22] parisc: Use generic show_mem()


Signed-off-by: Johannes Weiner <hannes@...urebad.de>

diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index 9ec4fcd..bc7a19d 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -240,9 +240,6 @@ config NODES_SHIFT
 	default "3"
 	depends on NEED_MULTIPLE_NODES
 
-config HAVE_ARCH_SHOW_MEM
-	def_bool y
-
 source "kernel/Kconfig.preempt"
 source "kernel/Kconfig.hz"
 source "mm/Kconfig"
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index eb80f5e..e8e9891 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -548,78 +548,6 @@ void __init mem_init(void)
 
 unsigned long *empty_zero_page __read_mostly;
 
-void show_mem(void)
-{
-	int i,free = 0,total = 0,reserved = 0;
-	int shared = 0, cached = 0;
-
-	printk(KERN_INFO "Mem-info:\n");
-	show_free_areas();
-	printk(KERN_INFO "Free swap:	 %6ldkB\n",
-				nr_swap_pages<<(PAGE_SHIFT-10));
-#ifndef CONFIG_DISCONTIGMEM
-	i = max_mapnr;
-	while (i-- > 0) {
-		total++;
-		if (PageReserved(mem_map+i))
-			reserved++;
-		else if (PageSwapCache(mem_map+i))
-			cached++;
-		else if (!page_count(&mem_map[i]))
-			free++;
-		else
-			shared += page_count(&mem_map[i]) - 1;
-	}
-#else
-	for (i = 0; i < npmem_ranges; i++) {
-		int j;
-
-		for (j = node_start_pfn(i); j < node_end_pfn(i); j++) {
-			struct page *p;
-			unsigned long flags;
-
-			pgdat_resize_lock(NODE_DATA(i), &flags);
-			p = nid_page_nr(i, j) - node_start_pfn(i);
-
-			total++;
-			if (PageReserved(p))
-				reserved++;
-			else if (PageSwapCache(p))
-				cached++;
-			else if (!page_count(p))
-				free++;
-			else
-				shared += page_count(p) - 1;
-			pgdat_resize_unlock(NODE_DATA(i), &flags);
-        	}
-	}
-#endif
-	printk(KERN_INFO "%d pages of RAM\n", total);
-	printk(KERN_INFO "%d reserved pages\n", reserved);
-	printk(KERN_INFO "%d pages shared\n", shared);
-	printk(KERN_INFO "%d pages swap cached\n", cached);
-
-
-#ifdef CONFIG_DISCONTIGMEM
-	{
-		struct zonelist *zl;
-		int i, j, k;
-
-		for (i = 0; i < npmem_ranges; i++) {
-			for (j = 0; j < MAX_NR_ZONES; j++) {
-				zl = NODE_DATA(i)->node_zonelists + j;
-
-				printk("Zone list for zone %d on node %d: ", j, i);
-				for (k = 0; zl->zones[k] != NULL; k++) 
-					printk("[%d/%s] ", zone_to_nid(zl->zones[k]), zl->zones[k]->name);
-				printk("\n");
-			}
-		}
-	}
-#endif
-}
-
-
 static void __init map_pages(unsigned long start_vaddr, unsigned long start_paddr, unsigned long size, pgprot_t pgprot)
 {
 	pgd_t *pg_dir;
-- 
1.5.2.2

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