svn commit: r363125 - head/sys/compat/linux
Alexander Leidinger
Alexander at leidinger.net
Sun Jul 12 16:17:44 UTC 2020
Quoting Dimitry Andric <dim at freebsd.org> (from Sun, 12 Jul 2020
15:36:25 +0200):
> On 12 Jul 2020, at 11:51, Alexander Leidinger <netchild at freebsd.org> wrote:
>>
>> Author: netchild
>> Date: Sun Jul 12 09:51:09 2020
>> New Revision: 363125
>> URL: https://svnweb.freebsd.org/changeset/base/363125
>>
>> Log:
>> Implement CLOCK_MONOTONIC_RAW (linux >= 2.6.28).
>>
>> It is documented as a raw hardware-based clock not subject to NTP or
>> incremental adjustments. With this "not as precise as CLOCK_MONOTONIC"
>> description in mind, map it to our CLOCK_MONOTNIC_FAST (the same
>> mapping as for the linux CLOCK_MONOTONIC_COARSE).
>
> Okay, but:
>
>> @@ -212,6 +212,7 @@ linux_to_native_clockid(clockid_t *n, clockid_t l)
>> *n = CLOCK_THREAD_CPUTIME_ID;
>> break;
>> case LINUX_CLOCK_REALTIME_COARSE:
>> + case LINUX_CLOCK_MONOTONIC_RAW:
>> *n = CLOCK_REALTIME_FAST;
>> break;
>> case LINUX_CLOCK_MONOTONIC_COARSE:
>
> this shows it is actually mapped to CLOCK_REALTIME_FAST, not
> CLOCK_MONOTONIC_FAST. Is the code right, or the commit message? :)
The commit message and the code I have running are right, the code I
committed from a "no other change than that"-svn-tree was not. :(
I think I should switch to "diff | patch" even for one-liners like that.
I commited the fix based upon another message I've seen before this
one, but thanks for looking at the code.
Bye,
Alexander.
--
http://www.Leidinger.net Alexander at Leidinger.net: PGP 0x8F31830F9F2772BF
http://www.FreeBSD.org netchild at FreeBSD.org : PGP 0x8F31830F9F2772BF
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