[PATCH] Additions to .data.read_mostly section

[safe/jmp/linux-2.6] / arch / x86_64 / mm / numa.c

diff --git a/arch/x86_64/mm/numa.c b/arch/x86_64/mm/numa.c
index 6a156f5..04f7a33 100644 (file)
--- a/arch/x86_64/mm/numa.c
+++ b/arch/x86_64/mm/numa.c
@@ -22,14 +22,14 @@
 #define Dprintk(x...)
 #endif
 
-struct pglist_data *node_data[MAX_NUMNODES];
+struct pglist_data *node_data[MAX_NUMNODES] __read_mostly;
 bootmem_data_t plat_node_bdata[MAX_NUMNODES];
 
 int memnode_shift;
 u8  memnodemap[NODEMAPSIZE];
 
-unsigned char cpu_to_node[NR_CPUS] = { [0 ... NR_CPUS-1] = NUMA_NO_NODE };
-cpumask_t     node_to_cpumask[MAX_NUMNODES];
+unsigned char cpu_to_node[NR_CPUS] __read_mostly = { [0 ... NR_CPUS-1] = NUMA_NO_NODE };
+cpumask_t     node_to_cpumask[MAX_NUMNODES] __read_mostly;
 
 int numa_off __initdata;