On Mon, 2012-10-01 at 20:31 -0700, David Sharp wrote:
> static int
> -lat_print_timestamp(struct trace_seq *s, u64 abs_usecs,
> - unsigned long rel_usecs)
> +lat_print_timestamp(struct trace_iterator *iter, u64 next_ts)
> {
> - return trace_seq_printf(s, " %4lldus%c: ", abs_usecs,
> - rel_usecs > preempt_mark_thresh ? '!' :
> - rel_usecs > 1 ? '+' : ' ');
> + unsigned long verbose = trace_flags & TRACE_ITER_VERBOSE;
> + unsigned long in_ns = iter->iter_flags & TRACE_FILE_TIME_IN_NS;
> + unsigned long long abs_ts = iter->ts - iter->tr->time_start;
> + unsigned long long rel_ts = next_ts - iter->ts;
> + struct trace_seq *s = &iter->seq;
> + unsigned long mark_thresh;
> + int ret;
> +
> + if (in_ns) {
> + abs_ts = ns2usecs(abs_ts);
> + rel_ts = ns2usecs(rel_ts);
> + }
> +
> + if (verbose && in_ns) {
> + unsigned long abs_msec = abs_ts;
> + unsigned long abs_usec = do_div(abs_msec, USEC_PER_MSEC);
> + unsigned long rel_msec = rel_ts;
> + unsigned long rel_usec = do_div(rel_msec, USEC_PER_MSEC);
> +
> + ret = trace_seq_printf(
> + s, "[%08llx] %ld.%03ldms (+%ld.%03ldms): ",
> + ns2usecs(iter->ts),
> + abs_msec, abs_usec,
> + rel_msec, rel_usec);
> + } else if (verbose && !in_ns) {
> + ret = trace_seq_printf(
> + s, "[%016llx] %lld (+%lld): ",
> + iter->ts, abs_ts, rel_ts);
> + } else if (!verbose && in_ns) {
> + ret = trace_seq_printf(
> + s, " %4lldus: ",
Missing %c.
> + abs_ts,
> + rel_ts > preempt_mark_thresh_us ? '!' :
> + rel_ts > 1 ? '+' : ' ');
> + } else { /* !verbose && !in_ns */
> + ret = trace_seq_printf(s, " %4lld%s%c: ", abs_ts);
Um, "%s%c" with no matching arguments.
-- Steve
> + }
> + return ret;
> }
>
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