On 8/2/13 10:56 AM, "Steven Rostedt" <rost...@goodmis.org> wrote:
>On Fri, 2013-08-02 at 17:49 +0000, Dan Williams wrote: > >> However, unless I missed it, I don¹t see this support[1] upstream yet. >> >> >> -- >> Dan >> >> [1]: https://lwn.net/Articles/432186/ > >IIRC, there was some push back from doing this. I don't really remember >who? Rusty maybe? > >Or maybe not, it seems he had some comments on it in that thread: > >http://thread.gmane.org/gmane.linux.kernel/1110481 > >Perhaps I got busy and dropped it :-/ > >Anyway, if there's a demand for it, we can always revisit the idea. Dmatest has infrastructure to collect a list of test result messages and output them on-demand when reading a debugfs file. I figure we might as well trace them but would want to enable the tracepoints when the module is loaded.
