ktime_get_boot_fast_ns  179 include/linux/timekeeping.h extern u64 ktime_get_boot_fast_ns(void);
ktime_get_boot_fast_ns  511 kernel/time/timekeeping.c EXPORT_SYMBOL_GPL(ktime_get_boot_fast_ns);
ktime_get_boot_fast_ns 1358 kernel/trace/trace.c 	{ ktime_get_boot_fast_ns,	"boot",		1 },