diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-x86/topology.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/asm-x86/topology.h b/include/asm-x86/topology.h index 040374f030c..f1e12329078 100644 --- a/include/asm-x86/topology.h +++ b/include/asm-x86/topology.h @@ -66,6 +66,13 @@ static inline int early_cpu_to_node(int cpu) static inline int cpu_to_node(int cpu) { +#ifdef CONFIG_DEBUG_PER_CPU_MAPS + if(x86_cpu_to_node_map_early_ptr) { + printk("KERN_NOTICE cpu_to_node(%d): usage too early!\n", + (int)cpu); + BUG(); + } +#endif if(per_cpu_offset(cpu)) return per_cpu(x86_cpu_to_node_map, cpu); else |