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authorRavikiran G Thirumalai <kiran@scalex86.org>2005-09-06 15:17:45 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2005-09-07 16:57:33 -0700
commit6c231b7bab0aa6860cd9da2de8a064eddc34c146 (patch)
tree2a6d9dea348651ec6000b96b99fbf5bd9ccdb228 /arch/x86_64/mm/numa.c
parent39ed3fdeec1290dd246dcf1da6b278566987a084 (diff)
[PATCH] Additions to .data.read_mostly section
Mark variables which are usually accessed for reads with __readmostly. Signed-off-by: Alok N Kataria <alokk@calsoftinc.com> Signed-off-by: Shai Fultheim <shai@scalex86.org> Signed-off-by: Ravikiran Thirumalai <kiran@scalex86.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/x86_64/mm/numa.c')
-rw-r--r--arch/x86_64/mm/numa.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86_64/mm/numa.c b/arch/x86_64/mm/numa.c
index 6a156f5692a..04f7a33e144 100644
--- 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;