[Xenomai] [Xenomai-git] Jan Kiszka : cobalt/kernel: Instrument syscalls

Philippe Gerum rpm at xenomai.org
Thu Apr 24 19:10:49 CEST 2014


On 04/24/2014 06:44 PM, Gilles Chanteperdrix wrote:
>> +    ),
>> +    TP_printk("nfds=%d in=%lx... out=%lx... exc=%lx..."
>> +          " timeout(%s)=%ld.%09ld", __entry->nfds, __entry->in_fds,
>> +          __entry->out_fds, __entry->exc_fds,
>> +          __timespec_used(timeout), __timespec_args(timeout))
>> +);
>> +#endif
>
> Do we really have to add all that dead code?
>

Jan is just handing over the tracepoint stuff for the POSIX layer to me 
with this commit, I'll pick what is needed when merging this code on top 
the instrumentation I recently did for the cobalt core (see -next branch).

This already makes my life much easier to have all the event classes and 
trace helpers readily available for the syscalls. Thanks for this.

-- 
Philippe.




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