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

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Submitter Jiang Liu
Date April 13, 2013, 3:36 p.m.
Message ID <1365867399-21323-10-git-send-email-jiang.liu@huawei.com>
Download mbox | patch
Permalink /patch/236361/
State Superseded
Headers show

Comments

Jiang Liu - April 13, 2013, 3:36 p.m.
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(-)

Patch

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
 	{