| #ifndef __ASM_GENERIC_BITS_PER_LONG | |
| #define __ASM_GENERIC_BITS_PER_LONG | |
| /* | |
| * There seems to be no way of detecting this automatically from user | |
| * space, so 64 bit architectures should override this in their | |
| * bitsperlong.h. In particular, an architecture that supports | |
| * both 32 and 64 bit user space must not rely on CONFIG_64BIT | |
| * to decide it, but rather check a compiler provided macro. | |
| */ | |
| #ifndef __BITS_PER_LONG | |
| #define __BITS_PER_LONG 32 | |
| #endif | |
| #ifdef __KERNEL__ | |
| #ifdef CONFIG_64BIT | |
| #define BITS_PER_LONG 64 | |
| #else | |
| #define BITS_PER_LONG 32 | |
| #endif /* CONFIG_64BIT */ | |
| /* | |
| * FIXME: The check currently breaks x86-64 build, so it's | |
| * temporarily disabled. Please fix x86-64 and reenable | |
| */ | |
| #if 0 && BITS_PER_LONG != __BITS_PER_LONG | |
| #error Inconsistent word size. Check asm/bitsperlong.h | |
| #endif | |
| #endif /* __KERNEL__ */ | |
| #endif /* __ASM_GENERIC_BITS_PER_LONG */ |