Daniel,
On Tue, Jun 17, 2014 at 5:13 AM, Daniel Lezcano
wrote:
> On 06/04/2014 07:30 PM, Doug Anderson wrote:
>>
>> In (93bfb76 clocksource: exynos_mct: register sched_clock callback) we
>> supported using the MCT as a scheduler clock. We properly marked
>> exynos4_read_sched_clock() as notrace.
On 06/04/2014 07:30 PM, Doug Anderson wrote:
In (93bfb76 clocksource: exynos_mct: register sched_clock callback) we
supported using the MCT as a scheduler clock. We properly marked
exynos4_read_sched_clock() as notrace. However, we then went and
called another function that _wasn't_ notrace. T
Daniel,
On Mon, Jun 16, 2014 at 1:52 AM, Daniel Lezcano
wrote:
> Hi Dough,
>
> thanks for the explanation. I still don't get why it is important to keep
> others users of mct traceable because it is quite slow ? May be it is what
> you explained here, but I miss the connection between 'the other
On 06/16/2014 06:40 AM, Doug Anderson wrote:
Daniel,
On Sun, Jun 15, 2014 at 2:18 PM, Daniel Lezcano
wrote:
On 06/04/2014 07:30 PM, Doug Anderson wrote:
In (93bfb76 clocksource: exynos_mct: register sched_clock callback) we
supported using the MCT as a scheduler clock. We properly marked
ex
Daniel,
On Sun, Jun 15, 2014 at 2:18 PM, Daniel Lezcano
wrote:
> On 06/04/2014 07:30 PM, Doug Anderson wrote:
>>
>> In (93bfb76 clocksource: exynos_mct: register sched_clock callback) we
>> supported using the MCT as a scheduler clock. We properly marked
>> exynos4_read_sched_clock() as notrace.
On 06/04/2014 07:30 PM, Doug Anderson wrote:
In (93bfb76 clocksource: exynos_mct: register sched_clock callback) we
supported using the MCT as a scheduler clock. We properly marked
exynos4_read_sched_clock() as notrace. However, we then went and
called another function that _wasn't_ notrace. T
In (93bfb76 clocksource: exynos_mct: register sched_clock callback) we
supported using the MCT as a scheduler clock. We properly marked
exynos4_read_sched_clock() as notrace. However, we then went and
called another function that _wasn't_ notrace. That means if you do:
cd /sys/kernel/debug/tr
