tag	line	file	source code
tm_sec	19	include/time.h	int tm_sec;
tm_sec	80	init/main.c	time.tm_sec = CMOS_READ(0);
tm_sec	86	init/main.c	} while (time.tm_sec != CMOS_READ(0));
tm_sec	87	init/main.c	BCD_TO_BIN(time.tm_sec);
tm_sec	56	kernel/mktime.c	res += tm->tm_sec;