arg1_or_junk 22 include/linux/kconfig.h #define ____and(arg1_or_junk, y) __take_second_arg(arg1_or_junk y, 0) arg1_or_junk 26 include/linux/kconfig.h #define ____or(arg1_or_junk, y) __take_second_arg(arg1_or_junk 1, y) arg1_or_junk 43 include/linux/kconfig.h #define ____is_defined(arg1_or_junk) __take_second_arg(arg1_or_junk 1, 0) arg1_or_junk 25 tools/include/tools/config.h #define ____is_defined(arg1_or_junk) __take_second_arg(arg1_or_junk 1, 0)