linux-kernel - [PATCH 2/3] x86/mm/numa: use setup_nr_node

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Message-Id: <1364319962-30967-3-git-send-email-cody@linux.vnet.ibm.com>
Date:	Tue, 26 Mar 2013 10:46:01 -0700
From:	Cody P Schafer <cody@...ux.vnet.ibm.com>
To:	linux-mm@...ck.org
Cc:	linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
	Cody P Schafer <cody@...ux.vnet.ibm.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	"H. Peter Anvin" <hpa@...or.com>, Ingo Molnar <mingo@...hat.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Paul Mackerras <paulus@...ba.org>,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>
Subject: [PATCH 2/3] x86/mm/numa: use setup_nr_node_ids() instead of opencoding.

Signed-off-by: Cody P Schafer <cody@...ux.vnet.ibm.com>
---
 arch/x86/mm/numa.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c
index 72fe01e..a71c4e2 100644
--- a/arch/x86/mm/numa.c
+++ b/arch/x86/mm/numa.c
@@ -114,14 +114,11 @@ void numa_clear_node(int cpu)
  */
 void __init setup_node_to_cpumask_map(void)
 {
-	unsigned int node, num = 0;
+	unsigned int node;
 
 	/* setup nr_node_ids if not done yet */
-	if (nr_node_ids == MAX_NUMNODES) {
-		for_each_node_mask(node, node_possible_map)
-			num = node;
-		nr_node_ids = num + 1;
-	}
+	if (nr_node_ids == MAX_NUMNODES)
+		setup_nr_node_ids();
 
 	/* allocate the map */
 	for (node = 0; node < nr_node_ids; node++)
-- 
1.8.2

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