Messages in this thread | | | Date | Tue, 21 Jun 2011 10:11:25 -0700 | From | Jeremy Fitzhardinge <> | Subject | Re: [PATCH 04/15] xen/trace: add multicall tracing |
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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?
J
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