Messages in this thread | | | Date | Wed, 25 Jan 2023 10:16:35 +0100 | From | Peter Zijlstra <> | Subject | Re: [PATCH 1/2] perf/tracing: Use stage6 of tracing to not duplicate macros |
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On Tue, Jan 24, 2023 at 03:22:39PM -0500, Steven Rostedt wrote: > From: "Steven Rostedt (Google)" <rostedt@goodmis.org> > > The perf events are created by the same macro magic as tracefs trace > events are. But to hook into perf, it has its own code. It duplicates many > of the same macros as the tracefs macros and this is an issue because it > misses bug fixes as well as any new enhancements that come with the other > trace macros. > > As the trace macros have been put into their own staging files, have perf > take advantage of this and use the tracefs stage 6 macros that the "fast > assign" portion of the trace event macro uses. > > Link: https://lore.kernel.org/lkml/1671181385-5719-1-git-send-email-quic_linyyuan@quicinc.com/ > > Cc: Frederic Weisbecker <fweisbec@gmail.com> > Cc: Arnaldo Carvalho de Melo <acme@redhat.com> > Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> > Cc: Ingo Molnar <mingo@elte.hu> > Reported-by: Linyu Yuan <quic_linyyuan@quicinc.com> > Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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