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authorYinghai Lu <yinghai@kernel.org>2012-11-16 19:39:21 -0800
committerH. Peter Anvin <hpa@linux.intel.com>2012-11-17 11:59:48 -0800
commit961f8fa04b1c3dfe35c2d3ee7ccba28f9b0e0e09 (patch)
tree50999cf8888284997d6b8489ae2ab41c815bc374 /arch/sparc/mm/init_64.c
parentc074eaac2ab264c94520efff7e896b771de885ae (diff)
downloadlinux-linaro-stable-961f8fa04b1c3dfe35c2d3ee7ccba28f9b0e0e09.tar.gz
sparc, mm: Remove calling of free_all_bootmem_node()
Now NO_BOOTMEM version free_all_bootmem_node() does not really do free_bootmem at all, and it only call register_page_bootmem_info_node instead. That is confusing, try to kill that free_all_bootmem_node(). Before that, this patch will remove calling of free_all_bootmem_node() We add register_page_bootmem_info() to call register_page_bootmem_info_node directly. Also could use free_all_bootmem() for numa case, and it is just the same as free_low_memory_core_early(). Signed-off-by: Yinghai Lu <yinghai@kernel.org> Link: http://lkml.kernel.org/r/1353123563-3103-45-git-send-email-yinghai@kernel.org Cc: "David S. Miller" <davem@davemloft.net> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: sparclinux@vger.kernel.org Acked-by: "David S. Miller" <davem@davemloft.net> Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'arch/sparc/mm/init_64.c')
-rw-r--r--arch/sparc/mm/init_64.c24
1 files changed, 11 insertions, 13 deletions
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index 9e28a118e6a4..b24bac238e34 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -2021,6 +2021,16 @@ static void __init patch_tlb_miss_handler_bitmap(void)
flushi(&valid_addr_bitmap_insn[0]);
}
+static void __init register_page_bootmem_info(void)
+{
+#ifdef CONFIG_NEED_MULTIPLE_NODES
+ int i;
+
+ for_each_online_node(i)
+ if (NODE_DATA(i)->node_spanned_pages)
+ register_page_bootmem_info_node(NODE_DATA(i));
+#endif
+}
void __init mem_init(void)
{
unsigned long codepages, datapages, initpages;
@@ -2038,20 +2048,8 @@ void __init mem_init(void)
high_memory = __va(last_valid_pfn << PAGE_SHIFT);
-#ifdef CONFIG_NEED_MULTIPLE_NODES
- {
- int i;
- for_each_online_node(i) {
- if (NODE_DATA(i)->node_spanned_pages != 0) {
- totalram_pages +=
- free_all_bootmem_node(NODE_DATA(i));
- }
- }
- totalram_pages += free_low_memory_core_early(MAX_NUMNODES);
- }
-#else
+ register_page_bootmem_info();
totalram_pages = free_all_bootmem();
-#endif
/* We subtract one to account for the mem_map_zero page
* allocated below.