On 1/23/15 10:06 AM, Pawel Moll wrote:
As far as I understand (John?) POSIX timers can be used on any clockid?
So it would be possible to obtain a dynamic clock id, for example for my
exotic trace hardware (by any means necessary, like opening a char
device) and create a timer firing every 1 ms (
On Mon, 2015-01-05 at 13:45 +, Peter Zijlstra wrote:
> Also, one would expect something like:
>
> default: {
> struct k_clock *kc = clockid_to_kclock(event->attr.clock);
> struct timespec ts;
> if (kc) {
> kc->clock_get(even
On Wed, Jan 21, 2015 at 9:54 AM, Pawel Moll wrote:
> On Wed, 2015-01-21 at 17:44 +, John Stultz wrote:
>> That said, there is the dynamic posix clockids. I'm not sure if it
>> would make sense, but even if we don't bump MAX_CLOCKS, might there
>> be some case where someone wants to use a dynam
On Wed, 2015-01-21 at 17:44 +, John Stultz wrote:
> That said, there is the dynamic posix clockids. I'm not sure if it
> would make sense, but even if we don't bump MAX_CLOCKS, might there
> be some case where someone wants to use a dynamic posix clock for the
> perf reference?
If I remember c
On Wed, Jan 21, 2015 at 9:12 AM, Pawel Moll wrote:
> On Mon, 2015-01-05 at 13:45 +, Peter Zijlstra wrote:
>> On Thu, Nov 06, 2014 at 04:51:58PM +, Pawel Moll wrote:
>> > Currently three clocks are implemented: CLOCK_REALITME = 0,
>> > CLOCK_MONOTONIC = 1 and CLOCK_MONOTONIC_RAW = 2. The cl
On Mon, 2015-01-05 at 13:45 +, Peter Zijlstra wrote:
> On Thu, Nov 06, 2014 at 04:51:58PM +, Pawel Moll wrote:
> > Currently three clocks are implemented: CLOCK_REALITME = 0,
> > CLOCK_MONOTONIC = 1 and CLOCK_MONOTONIC_RAW = 2. The clock field is
> > 5 bits wide to allow for future extensio
On Mon, Jan 5, 2015 at 5:45 AM, Peter Zijlstra wrote:
> On Thu, Nov 06, 2014 at 04:51:58PM +, Pawel Moll wrote:
>> Currently three clocks are implemented: CLOCK_REALITME = 0,
>> CLOCK_MONOTONIC = 1 and CLOCK_MONOTONIC_RAW = 2. The clock field is
>> 5 bits wide to allow for future extension to
On Thu, Nov 06, 2014 at 04:51:58PM +, Pawel Moll wrote:
> Currently three clocks are implemented: CLOCK_REALITME = 0,
> CLOCK_MONOTONIC = 1 and CLOCK_MONOTONIC_RAW = 2. The clock field is
> 5 bits wide to allow for future extension to custom, non-POSIX clock
> sources(MAX_CLOCK for those is 16,
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