linux-kernel - [GIT pull] x86 numa for 2.6.37

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Message-ID: <alpine.LFD.2.00.1010231632240.2516@localhost6.localdomain6>
Date:	Sat, 23 Oct 2010 17:02:07 +0200 (CEST)
From:	Thomas Gleixner <tglx@...utronix.de>
To:	Linus Torvalds <torvalds@...ux-foundation.org>
cc:	Andrew Morton <akpm@...ux-foundation.org>,
	LKML <linux-kernel@...r.kernel.org>, Ingo Molnar <mingo@...e.hu>,
	"H. Peter Anvin" <hpa@...or.com>
Subject: [GIT pull] x86 numa for 2.6.37

Linus,

Please pull the latest x86-numa-for-linus git tree from:

   git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip.git x86-numa-for-linus

Thanks,

	tglx

------------------>
Nikanth Karthikesan (1):
      x86, numa: Assign CPUs to nodes in round-robin manner on fake NUMA


 arch/x86/kernel/cpu/intel.c |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)

diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c
index b438944..6d61786 100644
--- a/arch/x86/kernel/cpu/intel.c
+++ b/arch/x86/kernel/cpu/intel.c
@@ -284,9 +284,7 @@ static void __cpuinit srat_detect_node(struct cpuinfo_x86 *c)
 	/* Don't do the funky fallback heuristics the AMD version employs
 	   for now. */
 	node = apicid_to_node[apicid];
-	if (node == NUMA_NO_NODE)
-		node = first_node(node_online_map);
-	else if (!node_online(node)) {
+	if (node == NUMA_NO_NODE || !node_online(node)) {
 		/* reuse the value from init_cpu_to_node() */
 		node = cpu_to_node(cpu);
 	}
--
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