tag	line	file	source code
uptime	41	fs/proc/array.c	unsigned long uptime;
uptime	44	fs/proc/array.c	uptime = jiffies + jiffies_offset;
uptime	47	fs/proc/array.c	uptime / HZ,
uptime	48	fs/proc/array.c	uptime % HZ,
uptime	63	include/linux/kernel.h	long uptime;      /* Seconds since boot */
uptime	28	kernel/info.c	val.uptime = (jiffies + jiffies_offset) / HZ;