From: Greg Banks cpumask: ensure that node_to_cpumask() is available to modules for all supported combinations of architecture and CONFIG_NUMA. Signed-off-by: Greg Banks Signed-off-by: Andrew Morton --- arch/i386/kernel/smpboot.c | 1 + arch/ia64/kernel/numa.c | 1 + 2 files changed, 2 insertions(+) diff -puN arch/i386/kernel/smpboot.c~cpumask-export-node_to_cpu_mask-consistently arch/i386/kernel/smpboot.c --- a/arch/i386/kernel/smpboot.c~cpumask-export-node_to_cpu_mask-consistently +++ a/arch/i386/kernel/smpboot.c @@ -615,6 +615,7 @@ extern struct Xgt_desc_struct cpu_gdt_de /* which logical CPUs are on which nodes */ cpumask_t node_2_cpu_mask[MAX_NUMNODES] __read_mostly = { [0 ... MAX_NUMNODES-1] = CPU_MASK_NONE }; +EXPORT_SYMBOL(node_2_cpu_mask); /* which node each logical CPU is on */ int cpu_2_node[NR_CPUS] __read_mostly = { [0 ... NR_CPUS-1] = 0 }; EXPORT_SYMBOL(cpu_2_node); diff -puN arch/ia64/kernel/numa.c~cpumask-export-node_to_cpu_mask-consistently arch/ia64/kernel/numa.c --- a/arch/ia64/kernel/numa.c~cpumask-export-node_to_cpu_mask-consistently +++ a/arch/ia64/kernel/numa.c @@ -28,6 +28,7 @@ u16 cpu_to_node_map[NR_CPUS] __cacheline EXPORT_SYMBOL(cpu_to_node_map); cpumask_t node_to_cpu_mask[MAX_NUMNODES] __cacheline_aligned; +EXPORT_SYMBOL(node_to_cpu_mask); /** * build_cpu_to_node_map - setup cpu to node and node to cpumask arrays _