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-rw-r--r--arch/arm/mm/init.c2
-rw-r--r--arch/ia64/mm/contig.c10
-rw-r--r--arch/ia64/mm/discontig.c10
-rw-r--r--arch/parisc/mm/init.c2
-rw-r--r--arch/sparc/kernel/setup_32.c2
-rw-r--r--arch/sparc/mm/init_32.c2
-rw-r--r--arch/unicore32/mm/init.c2
-rw-r--r--drivers/net/ioc3-eth.c2
-rw-r--r--drivers/tty/serial/68328serial.c2
-rw-r--r--include/linux/mm.h6
-rw-r--r--lib/show_mem.c2
-rw-r--r--mm/nommu.c6
-rw-r--r--mm/page_alloc.c22
13 files changed, 34 insertions, 36 deletions
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 76f82ae44efb..3f17ea146f0e 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -85,7 +85,7 @@ void show_mem(unsigned int filter)
struct meminfo * mi = &meminfo;
printk("Mem-info:\n");
- show_free_areas();
+ show_free_areas(filter);
for_each_bank (i, mi) {
struct membank *bank = &mi->bank[i];
diff --git a/arch/ia64/mm/contig.c b/arch/ia64/mm/contig.c
index 9a018cde5d84..f114a3b14c6a 100644
--- a/arch/ia64/mm/contig.c
+++ b/arch/ia64/mm/contig.c
@@ -44,13 +44,16 @@ void show_mem(unsigned int filter)
pg_data_t *pgdat;
printk(KERN_INFO "Mem-info:\n");
- show_free_areas();
+ show_free_areas(filter);
printk(KERN_INFO "Node memory in pages:\n");
for_each_online_pgdat(pgdat) {
unsigned long present;
unsigned long flags;
int shared = 0, cached = 0, reserved = 0;
+ int nid = pgdat->node_id;
+ if (skip_free_areas_node(filter, nid))
+ continue;
pgdat_resize_lock(pgdat, &flags);
present = pgdat->node_present_pages;
for(i = 0; i < pgdat->node_spanned_pages; i++) {
@@ -64,8 +67,7 @@ void show_mem(unsigned int filter)
if (max_gap < LARGE_GAP)
continue;
#endif
- i = vmemmap_find_next_valid_pfn(pgdat->node_id,
- i) - 1;
+ i = vmemmap_find_next_valid_pfn(nid, i) - 1;
continue;
}
if (PageReserved(page))
@@ -81,7 +83,7 @@ void show_mem(unsigned int filter)
total_cached += cached;
total_shared += shared;
printk(KERN_INFO "Node %4d: RAM: %11ld, rsvd: %8d, "
- "shrd: %10d, swpd: %10d\n", pgdat->node_id,
+ "shrd: %10d, swpd: %10d\n", nid,
present, reserved, shared, cached);
}
printk(KERN_INFO "%ld pages of RAM\n", total_present);
diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c
index 82ab1bc6afb1..c641333cd997 100644
--- a/arch/ia64/mm/discontig.c
+++ b/arch/ia64/mm/discontig.c
@@ -622,13 +622,16 @@ void show_mem(unsigned int filter)
pg_data_t *pgdat;
printk(KERN_INFO "Mem-info:\n");
- show_free_areas();
+ show_free_areas(filter);
printk(KERN_INFO "Node memory in pages:\n");
for_each_online_pgdat(pgdat) {
unsigned long present;
unsigned long flags;
int shared = 0, cached = 0, reserved = 0;
+ int nid = pgdat->node_id;
+ if (skip_free_areas_node(filter, nid))
+ continue;
pgdat_resize_lock(pgdat, &flags);
present = pgdat->node_present_pages;
for(i = 0; i < pgdat->node_spanned_pages; i++) {
@@ -638,8 +641,7 @@ void show_mem(unsigned int filter)
if (pfn_valid(pgdat->node_start_pfn + i))
page = pfn_to_page(pgdat->node_start_pfn + i);
else {
- i = vmemmap_find_next_valid_pfn(pgdat->node_id,
- i) - 1;
+ i = vmemmap_find_next_valid_pfn(nid, i) - 1;
continue;
}
if (PageReserved(page))
@@ -655,7 +657,7 @@ void show_mem(unsigned int filter)
total_cached += cached;
total_shared += shared;
printk(KERN_INFO "Node %4d: RAM: %11ld, rsvd: %8d, "
- "shrd: %10d, swpd: %10d\n", pgdat->node_id,
+ "shrd: %10d, swpd: %10d\n", nid,
present, reserved, shared, cached);
}
printk(KERN_INFO "%ld pages of RAM\n", total_present);
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index 5fa1e273006e..c5c9c65e502d 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -686,7 +686,7 @@ void show_mem(unsigned int filter)
int shared = 0, cached = 0;
printk(KERN_INFO "Mem-info:\n");
- show_free_areas();
+ show_free_areas(filter);
#ifndef CONFIG_DISCONTIGMEM
i = max_mapnr;
while (i-- > 0) {
diff --git a/arch/sparc/kernel/setup_32.c b/arch/sparc/kernel/setup_32.c
index 3609bdee9ed2..3249d3f3234d 100644
--- a/arch/sparc/kernel/setup_32.c
+++ b/arch/sparc/kernel/setup_32.c
@@ -82,7 +82,7 @@ static void prom_sync_me(void)
"nop\n\t" : : "r" (&trapbase));
prom_printf("PROM SYNC COMMAND...\n");
- show_free_areas();
+ show_free_areas(0);
if(current->pid != 0) {
local_irq_enable();
sys_sync();
diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c
index 4c31e2b6e71b..28c2cc81c9a9 100644
--- a/arch/sparc/mm/init_32.c
+++ b/arch/sparc/mm/init_32.c
@@ -78,7 +78,7 @@ void __init kmap_init(void)
void show_mem(unsigned int filter)
{
printk("Mem-info:\n");
- show_free_areas();
+ show_free_areas(filter);
printk("Free swap: %6ldkB\n",
nr_swap_pages << (PAGE_SHIFT-10));
printk("%ld pages of RAM\n", totalram_pages);
diff --git a/arch/unicore32/mm/init.c b/arch/unicore32/mm/init.c
index 1fc02633f700..2d3e7112d2a3 100644
--- a/arch/unicore32/mm/init.c
+++ b/arch/unicore32/mm/init.c
@@ -62,7 +62,7 @@ void show_mem(unsigned int filter)
struct meminfo *mi = &meminfo;
printk(KERN_DEFAULT "Mem-info:\n");
- show_free_areas();
+ show_free_areas(filter);
for_each_bank(i, mi) {
struct membank *bank = &mi->bank[i];
diff --git a/drivers/net/ioc3-eth.c b/drivers/net/ioc3-eth.c
index 96c95617195f..32f07f868d89 100644
--- a/drivers/net/ioc3-eth.c
+++ b/drivers/net/ioc3-eth.c
@@ -915,7 +915,7 @@ static void ioc3_alloc_rings(struct net_device *dev)
skb = ioc3_alloc_skb(RX_BUF_ALLOC_SIZE, GFP_ATOMIC);
if (!skb) {
- show_free_areas();
+ show_free_areas(0);
continue;
}
diff --git a/drivers/tty/serial/68328serial.c b/drivers/tty/serial/68328serial.c
index d5bfd41707e7..e0a77540b8ca 100644
--- a/drivers/tty/serial/68328serial.c
+++ b/drivers/tty/serial/68328serial.c
@@ -281,7 +281,7 @@ static void receive_chars(struct m68k_serial *info, unsigned short rx)
#ifdef CONFIG_MAGIC_SYSRQ
} else if (ch == 0x10) { /* ^P */
show_state();
- show_free_areas();
+ show_free_areas(0);
show_buffers();
/* show_net_buffers(); */
return;
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 6507dde38b16..1746f67c33de 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -862,13 +862,13 @@ extern void pagefault_out_of_memory(void);
#define offset_in_page(p) ((unsigned long)(p) & ~PAGE_MASK)
/*
- * Flags passed to show_mem() and __show_free_areas() to suppress output in
+ * Flags passed to show_mem() and show_free_areas() to suppress output in
* various contexts.
*/
#define SHOW_MEM_FILTER_NODES (0x0001u) /* filter disallowed nodes */
-extern void show_free_areas(void);
-extern void __show_free_areas(unsigned int flags);
+extern void show_free_areas(unsigned int flags);
+extern bool skip_free_areas_node(unsigned int flags, int nid);
int shmem_lock(struct file *file, int lock, struct user_struct *user);
struct file *shmem_file_setup(const char *name, loff_t size, unsigned long flags);
diff --git a/lib/show_mem.c b/lib/show_mem.c
index 90cbe4bb5960..4407f8c9b1f7 100644
--- a/lib/show_mem.c
+++ b/lib/show_mem.c
@@ -16,7 +16,7 @@ void show_mem(unsigned int filter)
nonshared = 0, highmem = 0;
printk("Mem-Info:\n");
- __show_free_areas(filter);
+ show_free_areas(filter);
for_each_online_pgdat(pgdat) {
unsigned long i, flags;
diff --git a/mm/nommu.c b/mm/nommu.c
index c4c542c736a9..5afce48ce339 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -1235,7 +1235,7 @@ error_free:
enomem:
printk("Allocation of length %lu from process %d (%s) failed\n",
len, current->pid, current->comm);
- show_free_areas();
+ show_free_areas(0);
return -ENOMEM;
}
@@ -1468,14 +1468,14 @@ error_getting_vma:
printk(KERN_WARNING "Allocation of vma for %lu byte allocation"
" from process %d failed\n",
len, current->pid);
- show_free_areas();
+ show_free_areas(0);
return -ENOMEM;
error_getting_region:
printk(KERN_WARNING "Allocation of vm region for %lu byte allocation"
" from process %d failed\n",
len, current->pid);
- show_free_areas();
+ show_free_areas(0);
return -ENOMEM;
}
EXPORT_SYMBOL(do_mmap_pgoff);
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 9d5498e2d0f5..b1447522d346 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -2473,10 +2473,10 @@ void si_meminfo_node(struct sysinfo *val, int nid)
#endif
/*
- * Determine whether the zone's node should be displayed or not, depending on
- * whether SHOW_MEM_FILTER_NODES was passed to __show_free_areas().
+ * Determine whether the node should be displayed or not, depending on whether
+ * SHOW_MEM_FILTER_NODES was passed to show_free_areas().
*/
-static bool skip_free_areas_zone(unsigned int flags, const struct zone *zone)
+bool skip_free_areas_node(unsigned int flags, int nid)
{
bool ret = false;
@@ -2484,8 +2484,7 @@ static bool skip_free_areas_zone(unsigned int flags, const struct zone *zone)
goto out;
get_mems_allowed();
- ret = !node_isset(zone->zone_pgdat->node_id,
- cpuset_current_mems_allowed);
+ ret = !node_isset(nid, cpuset_current_mems_allowed);
put_mems_allowed();
out:
return ret;
@@ -2500,13 +2499,13 @@ out:
* Suppresses nodes that are not allowed by current's cpuset if
* SHOW_MEM_FILTER_NODES is passed.
*/
-void __show_free_areas(unsigned int filter)
+void show_free_areas(unsigned int filter)
{
int cpu;
struct zone *zone;
for_each_populated_zone(zone) {
- if (skip_free_areas_zone(filter, zone))
+ if (skip_free_areas_node(filter, zone_to_nid(zone)))
continue;
show_node(zone);
printk("%s per-cpu:\n", zone->name);
@@ -2549,7 +2548,7 @@ void __show_free_areas(unsigned int filter)
for_each_populated_zone(zone) {
int i;
- if (skip_free_areas_zone(filter, zone))
+ if (skip_free_areas_node(filter, zone_to_nid(zone)))
continue;
show_node(zone);
printk("%s"
@@ -2618,7 +2617,7 @@ void __show_free_areas(unsigned int filter)
for_each_populated_zone(zone) {
unsigned long nr[MAX_ORDER], flags, order, total = 0;
- if (skip_free_areas_zone(filter, zone))
+ if (skip_free_areas_node(filter, zone_to_nid(zone)))
continue;
show_node(zone);
printk("%s: ", zone->name);
@@ -2639,11 +2638,6 @@ void __show_free_areas(unsigned int filter)
show_swap_cache_info();
}
-void show_free_areas(void)
-{
- __show_free_areas(0);
-}
-
static void zoneref_set_zone(struct zone *zone, struct zoneref *zoneref)
{
zoneref->zone = zone;
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