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authorDavid S. Miller <davem@davemloft.net>2010-04-11 14:53:53 -0700
committerDavid S. Miller <davem@davemloft.net>2010-04-11 14:53:53 -0700
commit871039f02f8ec4ab2e5e9010718caa8e085786f1 (patch)
treef0d2b3127fc48c862967d68c46c2d46668137515 /mm/bootmem.c
parente4077e018b5ead3de9951fc01d8bf12eeeeeefed (diff)
parent4a1032faac94ebbf647460ae3e06fc21146eb280 (diff)
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts: drivers/net/stmmac/stmmac_main.c drivers/net/wireless/wl12xx/wl1271_cmd.c drivers/net/wireless/wl12xx/wl1271_main.c drivers/net/wireless/wl12xx/wl1271_spi.c net/core/ethtool.c net/mac80211/scan.c
Diffstat (limited to 'mm/bootmem.c')
-rw-r--r--mm/bootmem.c31
1 files changed, 16 insertions, 15 deletions
diff --git a/mm/bootmem.c b/mm/bootmem.c
index d7c791ef003..58c66cc5056 100644
--- a/mm/bootmem.c
+++ b/mm/bootmem.c
@@ -10,6 +10,7 @@
*/
#include <linux/init.h>
#include <linux/pfn.h>
+#include <linux/slab.h>
#include <linux/bootmem.h>
#include <linux/module.h>
#include <linux/kmemleak.h>
@@ -180,19 +181,12 @@ static void __init __free_pages_memory(unsigned long start, unsigned long end)
end_aligned = end & ~(BITS_PER_LONG - 1);
if (end_aligned <= start_aligned) {
-#if 1
- printk(KERN_DEBUG " %lx - %lx\n", start, end);
-#endif
for (i = start; i < end; i++)
__free_pages_bootmem(pfn_to_page(i), 0);
return;
}
-#if 1
- printk(KERN_DEBUG " %lx %lx - %lx %lx\n",
- start, start_aligned, end_aligned, end);
-#endif
for (i = start; i < start_aligned; i++)
__free_pages_bootmem(pfn_to_page(i), 0);
@@ -310,9 +304,22 @@ unsigned long __init free_all_bootmem_node(pg_data_t *pgdat)
unsigned long __init free_all_bootmem(void)
{
#ifdef CONFIG_NO_BOOTMEM
- return free_all_memory_core_early(NODE_DATA(0)->node_id);
+ /*
+ * We need to use MAX_NUMNODES instead of NODE_DATA(0)->node_id
+ * because in some case like Node0 doesnt have RAM installed
+ * low ram will be on Node1
+ * Use MAX_NUMNODES will make sure all ranges in early_node_map[]
+ * will be used instead of only Node0 related
+ */
+ return free_all_memory_core_early(MAX_NUMNODES);
#else
- return free_all_bootmem_core(NODE_DATA(0)->bdata);
+ unsigned long total_pages = 0;
+ bootmem_data_t *bdata;
+
+ list_for_each_entry(bdata, &bdata_list, list)
+ total_pages += free_all_bootmem_core(bdata);
+
+ return total_pages;
#endif
}
@@ -428,9 +435,6 @@ void __init free_bootmem_node(pg_data_t *pgdat, unsigned long physaddr,
{
#ifdef CONFIG_NO_BOOTMEM
free_early(physaddr, physaddr + size);
-#if 0
- printk(KERN_DEBUG "free %lx %lx\n", physaddr, size);
-#endif
#else
unsigned long start, end;
@@ -456,9 +460,6 @@ void __init free_bootmem(unsigned long addr, unsigned long size)
{
#ifdef CONFIG_NO_BOOTMEM
free_early(addr, addr + size);
-#if 0
- printk(KERN_DEBUG "free %lx %lx\n", addr, size);
-#endif
#else
unsigned long start, end;