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- #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 */
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