#ifndef __ALPHA_PERCPU_H | |
#define __ALPHA_PERCPU_H | |
/* | |
* To calculate addresses of locally defined variables, GCC uses | |
* 32-bit displacement from the GP. Which doesn't work for per cpu | |
* variables in modules, as an offset to the kernel per cpu area is | |
* way above 4G. | |
* | |
* Always use weak definitions for percpu variables in modules. | |
*/ | |
#if defined(MODULE) && defined(CONFIG_SMP) | |
#define ARCH_NEEDS_WEAK_PER_CPU | |
#endif | |
#include <asm-generic/percpu.h> | |
#endif /* __ALPHA_PERCPU_H */ |