linux-kernel - [PATCH] [6/58] x86_64: Use LOCAL_DISTANCE and REMOTE_DISTANCE in x86

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Date:	Thu, 19 Jul 2007 11:54:50 +0200 (CEST)
From:	Andi Kleen <ak@...e.de>
To:	rientjes@...gle.com, patches@...-64.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] [6/58] x86_64: Use LOCAL_DISTANCE and  REMOTE_DISTANCE in x86_64 ACPI code


From: David Rientjes <rientjes@...gle.com>

Use LOCAL_DISTANCE and  REMOTE_DISTANCE in x86_64 ACPI code

Signed-off-by: David Rientjes <rientjes@...gle.com>
Signed-off-by: Andi Kleen <ak@...e.de>

---
 arch/x86_64/mm/srat.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

Index: linux/arch/x86_64/mm/srat.c
===================================================================
--- linux.orig/arch/x86_64/mm/srat.c
+++ linux/arch/x86_64/mm/srat.c
@@ -106,9 +106,9 @@ static __init int slit_valid(struct acpi
 		for (j = 0; j < d; j++)  {
 			u8 val = slit->entry[d*i + j];
 			if (i == j) {
-				if (val != 10)
+				if (val != LOCAL_DISTANCE)
 					return 0;
-			} else if (val <= 10)
+			} else if (val <= LOCAL_DISTANCE)
 				return 0;
 		}
 	}
@@ -464,7 +464,7 @@ int __node_distance(int a, int b)
 	int index;
 
 	if (!acpi_slit)
-		return a == b ? 10 : 20;
+		return a == b ? LOCAL_DISTANCE : REMOTE_DISTANCE;
 	index = acpi_slit->locality_count * node_to_pxm(a);
 	return acpi_slit->entry[index + node_to_pxm(b)];
 }
-
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