On Tue, Jun 21, 2011 at 10:11:25AM -0700, Jeremy Fitzhardinge wrote:
> On 06/21/2011 06:52 AM, Konrad Rzeszutek Wilk wrote:
> >> +TRACE_EVENT(xen_mc_entry,
> >> + TP_PROTO(struct multicall_entry *mc, unsigned nargs),
> >> + TP_ARGS(mc, nargs),
> >> + TP_STRUCT__entry(
> >> + __field(unsigned short, op)
> >> + __field(unsigned short, nargs)
> >> + __array(unsigned long, args, 6)
> > Not 'unsigned long' for op?
> I wanted to save space in the trace buffer. I think hypercall numbers
> are all small?
OK, but then the next entry (not shown here) used 'unsigned long' for the 'op'
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