MAX_NR_NODES name change

PATCH New Matthew Dobson 1 participant 1 message Aug 1, 2002

Subsystems (4)

Memory management MM core Page allocator MGLRU

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Matthew Dobson

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2002-08-01 00:10 UTC #0 lore raw

PATCH 1/1 MAX_NR_NODES name change

This patch changes MAX_NR_NODES to be NR_NODES, so as to be more consistent with the naming of NR_CPUS. It is easier to change this one as it only appears in 3 places and NR_CPUS appears all over the place.

Cheers!

-Matt

include/linux/mmzone.h +2 -2

diff -Nur linux-2.5.29-vanilla/include/linux/mmzone.h linux-2.5.29-patched/include/linux/mmzone.h
@@ -167,14 +167,14 @@
 
 #define NODE_DATA(nid)		(&contig_page_data)
 #define NODE_MEM_MAP(nid)	mem_map
-#define MAX_NR_NODES		1
+#define NR_NODES		1
 
 #else /* !CONFIG_DISCONTIGMEM */
 
 #include <asm/mmzone.h>
 
 /* page->zone is currently 8 bits ... */
-#define MAX_NR_NODES		(255 / MAX_NR_ZONES)
+#define NR_NODES		(255 / MAX_NR_ZONES)
 
 #endif /* !CONFIG_DISCONTIGMEM */

mm/page_alloc.c +1 -1

diff -Nur linux-2.5.29-vanilla/mm/page_alloc.c linux-2.5.29-patched/mm/page_alloc.c
@@ -34,7 +34,7 @@
  * Used by page_zone() to look up the address of the struct zone whose
  * id is encoded in the upper bits of page->flags
  */
-zone_t *zone_table[MAX_NR_ZONES*MAX_NR_NODES];
+zone_t *zone_table[MAX_NR_ZONES*NR_NODES];
 EXPORT_SYMBOL(zone_table);
 
 static char *zone_names[MAX_NR_ZONES] = { "DMA", "Normal", "HighMem" };