From: David S. Miller <davem@davemloft.net>
Date: Fri, 27 Apr 2012 17:55:08 +0000 (-0700)
Subject: sparc64: Do not set max_mapnr.
X-Git-Tag: v3.5-rc1~190^2~101
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=799d40cc108b45d74325c10841114fc6449631b7;p=profile%2Fivi%2Fkernel-adaptation-intel-automotive.git

sparc64: Do not set max_mapnr.

There is no need, since nothing relevant to sparc64 makes
use of this value.

Noticed by Sam Ravnborg.

Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index def9223..067a677 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -1751,9 +1751,6 @@ void __init paging_init(void)
 	/* Setup bootmem... */
 	last_valid_pfn = end_pfn = bootmem_init(phys_base);
 
-#ifndef CONFIG_NEED_MULTIPLE_NODES
-	max_mapnr = last_valid_pfn;
-#endif
 	/* Once the OF device tree and MDESC have been setup, we know
 	 * the list of possible cpus.  Therefore we can allocate the
 	 * IRQ stacks.