}
}
-/*
- * Note: if using a frequency different from 1GHz for clock->offset, it
- * is recommended to express the seconds in offset_s, otherwise there
- * will be a loss of precision caused by the limited size of the double
- * mantissa.
- */
-static
-uint64_t clock_offset_ns(struct ctf_clock *clock)
-{
- return clock->offset_s * 1000000000ULL
- + clock_cycles_to_ns(clock, clock->offset);
-}
-
static void clock_add(gpointer key, gpointer value, gpointer user_data)
{
struct clock_match *clock_match = user_data;
if (!tc || !trace)
return -EINVAL;
+ if (!trace->clocks)
+ return 0;
+
if (tc->array->len > 1) {
struct clock_match clock_match = {
.clocks = tc->clocks,