[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.


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