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Subject[PATCH] for_each_online_pgdat (take2) [3/5] renaming for_each_pgdat
This patch replaces for_each_pgdat() with for_each_online_pgdat().

Signed-Off-By: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>


Index: linux-2.6.16-rc4-mm2/arch/i386/mm/pgtable.c
===================================================================
--- linux-2.6.16-rc4-mm2.orig/arch/i386/mm/pgtable.c
+++ linux-2.6.16-rc4-mm2/arch/i386/mm/pgtable.c
@@ -36,7 +36,7 @@ void show_mem(void)
printk(KERN_INFO "Mem-info:\n");
show_free_areas();
printk(KERN_INFO "Free swap: %6ldkB\n", nr_swap_pages<<(PAGE_SHIFT-10));
- for_each_pgdat(pgdat) {
+ for_each_online_pgdat(pgdat) {
pgdat_resize_lock(pgdat, &flags);
for (i = 0; i < pgdat->node_spanned_pages; ++i) {
page = pgdat_page_nr(pgdat, i);
Index: linux-2.6.16-rc4-mm2/arch/ia64/mm/discontig.c
===================================================================
--- linux-2.6.16-rc4-mm2.orig/arch/ia64/mm/discontig.c
+++ linux-2.6.16-rc4-mm2/arch/ia64/mm/discontig.c
@@ -386,7 +386,7 @@ static void __init pgdat_insert(pg_data_
{
pg_data_t *prev = NULL, *next;

- for_each_pgdat(next)
+ for_each_online_pgdat(next)
if (pgdat->node_id < next->node_id)
break;
else
@@ -560,7 +560,7 @@ void show_mem(void)
printk("Mem-info:\n");
show_free_areas();
printk("Free swap: %6ldkB\n", nr_swap_pages<<(PAGE_SHIFT-10));
- for_each_pgdat(pgdat) {
+ for_each_online_pgdat(pgdat) {
unsigned long present;
unsigned long flags;
int shared = 0, cached = 0, reserved = 0;
Index: linux-2.6.16-rc4-mm2/arch/m32r/mm/init.c
===================================================================
--- linux-2.6.16-rc4-mm2.orig/arch/m32r/mm/init.c
+++ linux-2.6.16-rc4-mm2/arch/m32r/mm/init.c
@@ -47,7 +47,7 @@ void show_mem(void)
printk("Mem-info:\n");
show_free_areas();
printk("Free swap: %6ldkB\n",nr_swap_pages<<(PAGE_SHIFT-10));
- for_each_pgdat(pgdat) {
+ for_each_online_pgdat(pgdat) {
unsigned long flags;
pgdat_resize_lock(pgdat, &flags);
for (i = 0; i < pgdat->node_spanned_pages; ++i) {
Index: linux-2.6.16-rc4-mm2/arch/powerpc/mm/mem.c
===================================================================
--- linux-2.6.16-rc4-mm2.orig/arch/powerpc/mm/mem.c
+++ linux-2.6.16-rc4-mm2/arch/powerpc/mm/mem.c
@@ -195,7 +195,7 @@ void show_mem(void)
printk("Mem-info:\n");
show_free_areas();
printk("Free swap: %6ldkB\n", nr_swap_pages<<(PAGE_SHIFT-10));
- for_each_pgdat(pgdat) {
+ for_each_online_pgdat(pgdat) {
unsigned long flags;
pgdat_resize_lock(pgdat, &flags);
for (i = 0; i < pgdat->node_spanned_pages; i++) {
@@ -351,7 +351,7 @@ void __init mem_init(void)
max_mapnr = max_pfn;
totalram_pages += free_all_bootmem();
#endif
- for_each_pgdat(pgdat) {
+ for_each_online_pgdat(pgdat) {
for (i = 0; i < pgdat->node_spanned_pages; i++) {
if (!pfn_valid(pgdat->node_start_pfn + i))
continue;
Index: linux-2.6.16-rc4-mm2/arch/x86_64/mm/init.c
===================================================================
--- linux-2.6.16-rc4-mm2.orig/arch/x86_64/mm/init.c
+++ linux-2.6.16-rc4-mm2/arch/x86_64/mm/init.c
@@ -72,7 +72,7 @@ void show_mem(void)
show_free_areas();
printk(KERN_INFO "Free swap: %6ldkB\n", nr_swap_pages<<(PAGE_SHIFT-10));

- for_each_pgdat(pgdat) {
+ for_each_online_pgdat(pgdat) {
for (i = 0; i < pgdat->node_spanned_pages; ++i) {
page = pfn_to_page(pgdat->node_start_pfn + i);
total++;
Index: linux-2.6.16-rc4-mm2/fs/buffer.c
===================================================================
--- linux-2.6.16-rc4-mm2.orig/fs/buffer.c
+++ linux-2.6.16-rc4-mm2/fs/buffer.c
@@ -499,7 +499,7 @@ static void free_more_memory(void)
wakeup_pdflush(1024);
yield();

- for_each_pgdat(pgdat) {
+ for_each_online_pgdat(pgdat) {
zones = pgdat->node_zonelists[gfp_zone(GFP_NOFS)].zones;
if (*zones)
try_to_free_pages(zones, GFP_NOFS);
Index: linux-2.6.16-rc4-mm2/mm/page_alloc.c
===================================================================
--- linux-2.6.16-rc4-mm2.orig/mm/page_alloc.c
+++ linux-2.6.16-rc4-mm2/mm/page_alloc.c
@@ -1271,7 +1271,7 @@ unsigned int nr_free_highpages (void)
pg_data_t *pgdat;
unsigned int pages = 0;

- for_each_pgdat(pgdat)
+ for_each_online_pgdat(pgdat)
pages += pgdat->node_zones[ZONE_HIGHMEM].free_pages;

return pages;
@@ -1415,7 +1415,7 @@ void get_zone_counts(unsigned long *acti
*active = 0;
*inactive = 0;
*free = 0;
- for_each_pgdat(pgdat) {
+ for_each_online_pgdat(pgdat) {
unsigned long l, m, n;
__get_zone_counts(&l, &m, &n, pgdat);
*active += l;
@@ -2556,7 +2556,7 @@ static void setup_per_zone_lowmem_reserv
struct pglist_data *pgdat;
int j, idx;

- for_each_pgdat(pgdat) {
+ for_each_online_pgdat(pgdat) {
for (j = 0; j < MAX_NR_ZONES; j++) {
struct zone *zone = pgdat->node_zones + j;
unsigned long present_pages = zone->present_pages;
Index: linux-2.6.16-rc4-mm2/mm/vmscan.c
===================================================================
--- linux-2.6.16-rc4-mm2.orig/mm/vmscan.c
+++ linux-2.6.16-rc4-mm2/mm/vmscan.c
@@ -1795,7 +1795,7 @@ int shrink_all_memory(unsigned long nr_p
};

current->reclaim_state = &reclaim_state;
- for_each_pgdat(pgdat) {
+ for_each_online_pgdat(pgdat) {
int freed;
freed = balance_pgdat(pgdat, nr_to_free, 0);
ret += freed;
@@ -1820,7 +1820,7 @@ static int __devinit cpu_callback(struct
cpumask_t mask;

if (action == CPU_ONLINE) {
- for_each_pgdat(pgdat) {
+ for_each_online_pgdat(pgdat) {
mask = node_to_cpumask(pgdat->node_id);
if (any_online_cpu(mask) != NR_CPUS)
/* One of our CPUs online: restore mask */
@@ -1836,7 +1836,7 @@ static int __init kswapd_init(void)
pg_data_t *pgdat;

swap_setup();
- for_each_pgdat(pgdat) {
+ for_each_online_pgdat(pgdat) {
pid_t pid;

pid = kernel_thread(kswapd, pgdat, CLONE_KERNEL);
Index: linux-2.6.16-rc4-mm2/arch/ia64/mm/init.c
===================================================================
--- linux-2.6.16-rc4-mm2.orig/arch/ia64/mm/init.c
+++ linux-2.6.16-rc4-mm2/arch/ia64/mm/init.c
@@ -600,7 +600,7 @@ mem_init (void)
kclist_add(&kcore_vmem, (void *)VMALLOC_START, VMALLOC_END-VMALLOC_START);
kclist_add(&kcore_kernel, _stext, _end - _stext);

- for_each_pgdat(pgdat)
+ for_each_online_pgdat(pgdat)
if (pgdat->bdata->node_bootmem_map)
totalram_pages += free_all_bootmem_node(pgdat);

-
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