On Tue, Feb 07, 2017 at 01:38:30PM +0800, Jason Wang wrote: > > > On 2017年02月03日 16:22, Peter Xu wrote: > >VT-d codes are still using static DEBUG_INTEL_IOMMU macro. That's not > >good, and we should end the day when we need to recompile the code > >before getting useful debugging information for vt-d. Time to switch to > >the trace system. > > Looks like we end up with using debug macros and tracepoints at the same > time (even with patch 8), this will cause even more troubles.
I was converting debug macros into traces gradually rather than in a single big patch. Those ones that were converted are possibly useful for debugging of current series. I can do the rest of convertion in another standalone patch after this series. > > > >This is the first patch to do it. > > > >Generally, the rule of mine is: > > > >- for the old GENERAL typed message, I use trace_vtd_err*() in general. > > > >- for the non-GENERAL typed messages, convert into specified trace_*(). > > > >- for useless DPRINTFs, I removed them. > > > >Signed-off-by: Peter Xu<pet...@redhat.com> > >--- > > The title is a little bit confusing, this in fact convert from debug macros > to tracepoints. I'll find a better subject. Thanks, -- peterx
