linux/arch/arm/mm/discontig.c
Johannes Weiner b61bfa3c46 mm: move bootmem descriptors definition to a single place
There are a lot of places that define either a single bootmem descriptor or an
array of them.  Use only one central array with MAX_NUMNODES items instead.

Signed-off-by: Johannes Weiner <hannes@saeurebad.de>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Hirokazu Takata <takata@linux-m32r.org>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Kyle McMartin <kyle@parisc-linux.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: David S. Miller <davem@davemloft.net>
Cc: Yinghai Lu <yhlu.kernel@gmail.com>
Cc: Christoph Lameter <cl@linux-foundation.org>
Cc: Mel Gorman <mel@csn.ul.ie>
Cc: Andy Whitcroft <apw@shadowen.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24 10:47:14 -07:00

46 lines
1.2 KiB
C

/*
* linux/arch/arm/mm/discontig.c
*
* Discontiguous memory support.
*
* Initial code: Copyright (C) 1999-2000 Nicolas Pitre
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/module.h>
#include <linux/mmzone.h>
#include <linux/bootmem.h>
#if MAX_NUMNODES != 4 && MAX_NUMNODES != 16
# error Fix Me Please
#endif
/*
* Our node_data structure for discontiguous memory.
*/
pg_data_t discontig_node_data[MAX_NUMNODES] = {
{ .bdata = &bootmem_node_data[0] },
{ .bdata = &bootmem_node_data[1] },
{ .bdata = &bootmem_node_data[2] },
{ .bdata = &bootmem_node_data[3] },
#if MAX_NUMNODES == 16
{ .bdata = &bootmem_node_data[4] },
{ .bdata = &bootmem_node_data[5] },
{ .bdata = &bootmem_node_data[6] },
{ .bdata = &bootmem_node_data[7] },
{ .bdata = &bootmem_node_data[8] },
{ .bdata = &bootmem_node_data[9] },
{ .bdata = &bootmem_node_data[10] },
{ .bdata = &bootmem_node_data[11] },
{ .bdata = &bootmem_node_data[12] },
{ .bdata = &bootmem_node_data[13] },
{ .bdata = &bootmem_node_data[14] },
{ .bdata = &bootmem_node_data[15] },
#endif
};
EXPORT_SYMBOL(discontig_node_data);