ktime_get_coarse_boottime_ns
peer->latest_cookie.birthdate = ktime_get_coarse_boottime_ns();
checker->secret_birthdate = ktime_get_coarse_boottime_ns();
checker->secret_birthdate = ktime_get_coarse_boottime_ns();
u64 birthdate = ktime_get_coarse_boottime_ns();
(s64)ktime_get_coarse_boottime_ns();
initiation_consumption = ktime_get_coarse_boottime_ns();
atomic64_set(handshake_ns, ktime_get_coarse_boottime_ns() -
now = ktime_get_coarse_boottime_ns();
entry->last_time_ns = ktime_get_coarse_boottime_ns();
const u64 now = ktime_get_coarse_boottime_ns();
last_under_load = ktime_get_coarse_boottime_ns();
ktime_get_coarse_boottime_ns());
atomic64_set(&peer->last_sent_handshake, ktime_get_coarse_boottime_ns());
ktime_get_coarse_boottime_ns());
atomic64_set(&peer->last_sent_handshake, ktime_get_coarse_boottime_ns());
<= (s64)ktime_get_coarse_boottime_ns();