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authorYasunori Goto <y-goto@jp.fujitsu.com>2006-06-23 02:03:09 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-23 07:42:46 -0700
commit86356ab147669bd3bcb2149fd9561d1280835c24 (patch)
treebedc7113593e0f6a91aff18bb506fc3327516d81
parent02b694dea473ad3db1e2d1b14c1fef8fbd92e5e6 (diff)
[PATCH] wait_table and zonelist initializing for memory hotadd: change to meminit for build_zonelist
Change definitions of some functions and data from __init to __meminit. These functions and data can be used after bootup by this patch to be used for hot-add codes. Signed-off-by: Yasunori Goto <y-goto@jp.fujitsu.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
-rw-r--r--include/linux/bootmem.h4
-rw-r--r--mm/page_alloc.c18
2 files changed, 11 insertions, 11 deletions
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index da2d107fe2c..22866fa2d96 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -91,8 +91,8 @@ static inline void *alloc_remap(int nid, unsigned long size)
}
#endif
-extern unsigned long __initdata nr_kernel_pages;
-extern unsigned long __initdata nr_all_pages;
+extern unsigned long nr_kernel_pages;
+extern unsigned long nr_all_pages;
extern void *__init alloc_large_system_hash(const char *tablename,
unsigned long bucketsize,
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 27320a0542d..5ae75bead4d 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -83,8 +83,8 @@ EXPORT_SYMBOL(zone_table);
static char *zone_names[MAX_NR_ZONES] = { "DMA", "DMA32", "Normal", "HighMem" };
int min_free_kbytes = 1024;
-unsigned long __initdata nr_kernel_pages;
-unsigned long __initdata nr_all_pages;
+unsigned long __meminitdata nr_kernel_pages;
+unsigned long __meminitdata nr_all_pages;
#ifdef CONFIG_DEBUG_VM
static int page_outside_zone_boundaries(struct zone *zone, struct page *page)
@@ -1517,7 +1517,7 @@ void show_free_areas(void)
*
* Add all populated zones of a node to the zonelist.
*/
-static int __init build_zonelists_node(pg_data_t *pgdat,
+static int __meminit build_zonelists_node(pg_data_t *pgdat,
struct zonelist *zonelist, int nr_zones, int zone_type)
{
struct zone *zone;
@@ -1553,7 +1553,7 @@ static inline int highest_zone(int zone_bits)
#ifdef CONFIG_NUMA
#define MAX_NODE_LOAD (num_online_nodes())
-static int __initdata node_load[MAX_NUMNODES];
+static int __meminitdata node_load[MAX_NUMNODES];
/**
* find_next_best_node - find the next node that should appear in a given node's fallback list
* @node: node whose fallback list we're appending
@@ -1568,7 +1568,7 @@ static int __initdata node_load[MAX_NUMNODES];
* on them otherwise.
* It returns -1 if no node is found.
*/
-static int __init find_next_best_node(int node, nodemask_t *used_node_mask)
+static int __meminit find_next_best_node(int node, nodemask_t *used_node_mask)
{
int n, val;
int min_val = INT_MAX;
@@ -1614,7 +1614,7 @@ static int __init find_next_best_node(int node, nodemask_t *used_node_mask)
return best_node;
}
-static void __init build_zonelists(pg_data_t *pgdat)
+static void __meminit build_zonelists(pg_data_t *pgdat)
{
int i, j, k, node, local_node;
int prev_node, load;
@@ -1666,7 +1666,7 @@ static void __init build_zonelists(pg_data_t *pgdat)
#else /* CONFIG_NUMA */
-static void __init build_zonelists(pg_data_t *pgdat)
+static void __meminit build_zonelists(pg_data_t *pgdat)
{
int i, j, k, node, local_node;
@@ -2071,7 +2071,7 @@ static __meminit void init_currently_empty_zone(struct zone *zone,
* - mark all memory queues empty
* - clear the memory bitmaps
*/
-static void __init free_area_init_core(struct pglist_data *pgdat,
+static void __meminit free_area_init_core(struct pglist_data *pgdat,
unsigned long *zones_size, unsigned long *zholes_size)
{
unsigned long j;
@@ -2159,7 +2159,7 @@ static void __init alloc_node_mem_map(struct pglist_data *pgdat)
#endif /* CONFIG_FLAT_NODE_MEM_MAP */
}
-void __init free_area_init_node(int nid, struct pglist_data *pgdat,
+void __meminit free_area_init_node(int nid, struct pglist_data *pgdat,
unsigned long *zones_size, unsigned long node_start_pfn,
unsigned long *zholes_size)
{