Re: [PATCH] x86, perf: Allow time stamp for free running PEBSv3

From: Peter Zijlstra
Date: Tue May 12 2015 - 17:36:47 EST


On Tue, May 12, 2015 at 11:11:48AM -0700, Andi Kleen wrote:
> +static unsigned long intel_pmu_free_running_flags(struct perf_event *event)
> +{
> + unsigned long flags = x86_pmu.free_running_flags;
> +
> + if (event->attr.clockid)

Made that: use_clockid, otherwise CLOCK_REALTIME would still allow this
(if it were allowed with hardware events).

> + flags &= ~PERF_SAMPLE_TIME;
> + return flags;
> +}
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/