__BITS_PER_LONG 5 arch/x86/include/uapi/asm/bitsperlong.h # define __BITS_PER_LONG 64 __BITS_PER_LONG 7 arch/x86/include/uapi/asm/bitsperlong.h # define __BITS_PER_LONG 32 __BITS_PER_LONG 12 include/uapi/asm-generic/bitsperlong.h #define __BITS_PER_LONG 32