Messages in this thread | | | Date | Mon, 24 Nov 2008 21:30:24 +0100 | From | "Frédéric Weisbecker" <> | Subject | Re: [PATCH 1/2] mmiotrace: fix buffer overrun detection |
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2008/11/24 Pekka Paalanen <pq@iki.fi>: > On Sun, 23 Nov 2008 20:34:13 +0100 > Ingo Molnar <mingo@elte.hu> wrote: > >> Sure - applied them to tip/tracing/urgent: >> >> fb91ee6: tracing, doc: update mmiotrace documentation >> 7ee1768: x86, mmiotrace: fix buffer overrun detection >> >> Does this make mmiotrace fully functional in .28 ? > > Oh right, the busylooping bug when echoing into trace_marker, > I already forgot about that, since I couldn't reproduce it. > I guess there's nothing to do, until someone finds a way to > reproduce it.
Hi Pekka.
Are you talking about this old bug that broke the pipe? If so, you fixed it yourself partially with a patch that corrected tracing_read_pipe. Another origin was the none tracer that set tracer_enabled to 0. But i has been fixed with the nop tracer.
Perhaps you are talking of something else?
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