From 11369f356b66d363a615fde2c5526962f7683674 Mon Sep 17 00:00:00 2001 From: Mike Travis Date: Tue, 8 Jul 2008 14:35:21 -0700 Subject: x86: change _node_to_cpumask_ptr to return const ptr * Strengthen the return type for the _node_to_cpumask_ptr to be a const pointer. This adds compiler checking to insure that node_to_cpumask_map[] is not changed inadvertently. Signed-off-by: Mike Travis Cc: "akpm@linux-foundation.org" Cc: Yinghai Lu Acked-by: Vegard Nossum Signed-off-by: Ingo Molnar --- include/asm-generic/topology.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'include/asm-generic/topology.h') diff --git a/include/asm-generic/topology.h b/include/asm-generic/topology.h index a6aea79bca4..54bbf6e04ee 100644 --- a/include/asm-generic/topology.h +++ b/include/asm-generic/topology.h @@ -60,7 +60,8 @@ #ifndef node_to_cpumask_ptr #define node_to_cpumask_ptr(v, node) \ - cpumask_t _##v = node_to_cpumask(node), *v = &_##v + cpumask_t _##v = node_to_cpumask(node); \ + const cpumask_t *v = &_##v #define node_to_cpumask_ptr_next(v, node) \ _##v = node_to_cpumask(node) -- cgit v1.2.3