[PATCH] altq_subr.c: Disable x86 specific code on RTEMS

[Joel Sherrill]

On 7/15/2015 10:39 AM, Gedare Bloom wrote:
> the comments on the CPP lines.

OK.. but is this a valid technical solution ignoring the
style nits? :)

> On Wed, Jul 15, 2015 at 11:31 AM, Joel Sherrill
> <joel.sherrill at oarcorp.com> wrote:
>> OK but what about the patch itself technically?
>>
>> It was only subtracting a blank line so once I fix that,
>> what else?
>>
>>
>> On 7/15/2015 2:59 AM, Sebastian Huber wrote:
>>>
>>> I tried to clarify the rules for FreeBSD code changes:
>>>
>>>
>>> https://git.rtems.org/rtems-libbsd/commit/?id=a57dfa0dedc1f25c4dfd6e0c786a1dbf72f44a03
>>>
>>> On 15/07/15 00:42, Joel Sherrill wrote:
>>>>
>>>> ---
>>>>     freebsd/sys/contrib/altq/altq/altq_subr.c |    7 ++++++-
>>>>     1 files changed, 6 insertions(+), 1 deletions(-)
>>>>
>>>> diff --git a/freebsd/sys/contrib/altq/altq/altq_subr.c
>>>> b/freebsd/sys/contrib/altq/altq/altq_subr.c
>>>> index 3ebd58d..55f0977 100644
>>>> --- a/freebsd/sys/contrib/altq/altq/altq_subr.c
>>>> +++ b/freebsd/sys/contrib/altq/altq/altq_subr.c
>>>> @@ -930,6 +930,9 @@ init_machclk_setup(void)
>>>>     #if defined(__NetBSD__) && defined(MULTIPROCESSOR)
>>>>          machclk_usepcc = 0;
>>>>     #endif
>>>> +#if defined(__rtems__)
>>>> +               machclk_usepcc = 0;
>>>> +#else
>>>>     #if defined(__amd64__) || defined(__i386__)
>>>>          /* check if TSC is available */
>>>>     #ifdef __FreeBSD__
>>>> @@ -940,6 +943,7 @@ init_machclk_setup(void)
>>>>     #endif
>>>>                  machclk_usepcc = 0;
>>>>     #endif
>>>> +#endif
>>>>     }
>>>>
>>>>     void
>>>> @@ -967,6 +971,7 @@ init_machclk(void)
>>>>           * if the clock frequency (of Pentium TSC or Alpha PCC) is
>>>>           * accessible, just use it.
>>>>           */
>>>> +#ifndef __rtems__
>>>>     #if defined(__amd64__) || defined(__i386__)
>>>>     #ifdef __FreeBSD__
>>>>          machclk_freq = atomic_load_acq_64(&tsc_freq);
>>>> @@ -976,7 +981,7 @@ init_machclk(void)
>>>>          machclk_freq = pentium_mhz * 1000000;
>>>>     #endif
>>>>     #endif
>>>> -
>>>> +#endif
>>>>          /*
>>>>           * if we don't know the clock frequency, measure it.
>>>>           */
>>>
>>>
>>
>> --
>> Joel Sherrill, Ph.D.             Director of Research & Development
>> joel.sherrill at OARcorp.com        On-Line Applications Research
>> Ask me about RTEMS: a free RTOS  Huntsville AL 35805
>> Support Available                (256) 722-9985
>>
>> _______________________________________________
>> devel mailing list
>> devel at rtems.org
>> http://lists.rtems.org/mailman/listinfo/devel

-- 
Joel Sherrill, Ph.D.             Director of Research & Development
joel.sherrill at OARcorp.com        On-Line Applications Research
Ask me about RTEMS: a free RTOS  Huntsville AL 35805
Support Available                (256) 722-9985