[RFC PATCH v1 09/19] mm/PPC: prepare for killing free_all_bootmem_node()

* [RFC PATCH v1 09/19] mm/PPC: prepare for killing free_all_bootmem_node()
       [not found] <1365867399-21323-1-git-send-email-jiang.liu@huawei.com>
@ 2013-04-13 15:36 ` Jiang Liu
  0 siblings, 0 replies; only message in thread
From: Jiang Liu @ 2013-04-13 15:36 UTC (permalink / raw)
  To: Andrew Morton, Yinghai Lu
  Cc: linux-arch, David Howells, Jiang Liu, Wen Congyang, linux-mm,
	Mark Salter, linux-kernel, Alexander Graf, Michal Hocko,
	Minchan Kim, Paul Mackerras, Mel Gorman, David Rientjes,
	Suzuki K. Poulose, linuxppc-dev, KAMEZAWA Hiroyuki, Jianguo Wu

Prepare for killing free_all_bootmem_node() by using
free_all_bootmem().

Signed-off-by: Jiang Liu <jiang.liu@huawei.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Alexander Graf <agraf@suse.de>
Cc: "Suzuki K. Poulose" <suzuki@in.ibm.com>
Cc: linuxppc-dev@lists.ozlabs.org
Cc: linux-kernel@vger.kernel.org
---
 arch/powerpc/mm/mem.c |   16 +---------------
 1 file changed, 1 insertion(+), 15 deletions(-)

diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index 07663de..22e46db 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -305,22 +305,8 @@ void __init mem_init(void)
 #endif
 
 	high_memory = (void *) __va(max_low_pfn * PAGE_SIZE);
-
-#ifdef CONFIG_NEED_MULTIPLE_NODES
-	{
-		pg_data_t *pgdat;
-
-		for_each_online_pgdat(pgdat)
-			if (pgdat->node_spanned_pages != 0) {
-				printk("freeing bootmem node %d\n",
-					pgdat->node_id);
-				free_all_bootmem_node(pgdat);
-			}
-	}
-#else
-	max_mapnr = max_pfn;
+	set_max_mapnr(max_pfn);
 	free_all_bootmem();
-#endif
 
 #ifdef CONFIG_HIGHMEM
 	{
-- 
1.7.9.5

^ permalink raw reply related	[flat|nested] only message in thread