Re: Another Obsolete Fix me in trace.h?

[Jan Kiszka]

On 2014-11-24 11:12, Paolo Bonzini wrote:
> On 24/11/2014 05:36, nick wrote:
>> Greetings Again Gleb and others,
>> I am assuming in the code I am pasting below the fix me is obsolete now and I can remove it. :)
>> Cheers Nick
>> TP_printk("%s (0x%x)",
>>                   __print_symbolic(__entry->exception, kvm_trace_sym_exc),
>>                    /* FIXME: don't print error_code if not present */
>>                   __entry->has_error ? __entry->error_code : 0)
>> );
>>
> 
> No, it's not obsolete, the idea is to print only
> 
>    %s
> 
> instead of
> 
>    %s (0x%x)
> 
> if __entry->has_error is false.  I don't know the trace API well enough
> to know if that is possible.

Last time I ran across such a scenario, it was not feasible and
essentially required separate tracepoints. But maybe Steven knows a trick.

Jan

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Corporate Competence Center Embedded Linux
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