[PATCH Resend 3/3] MIPS: Loongson64: Enlarge cross-package node distance

[Huacai Chen <chenhc@lemote.com>]

NUMA node distances affect the NUMA balancing behaviors. The cost of
cross-package memory access is very high, and our benchmarks show that
200 is a more appropriate value than 100 (for cross-package numa node
distance) on Loongson64 platforms, so enlarge it.

Signed-off-by: Huacai Chen <chenhc@lemote.com>
---
 arch/mips/loongson64/numa.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/mips/loongson64/numa.c b/arch/mips/loongson64/numa.c
index 901f5be..ee4fedb 100644
--- a/arch/mips/loongson64/numa.c
+++ b/arch/mips/loongson64/numa.c
@@ -79,7 +79,7 @@ static int __init compute_node_distance(int row, int col)
 	else if (package_row == package_col)
 		return 40;
 	else
-		return 100;
+		return 200;
 }
 
 static void __init init_topology_matrix(void)
-- 
2.7.0