(2013/11/21 16:29), Ingo Molnar wrote: > > * Masami Hiramatsu <masami.hiramatsu.pt@xxxxxxxxxxx> wrote: > >> (2013/11/21 2:36), Frank Ch. Eigler wrote: > > [ ... ] >>> one needs to resort to something like: >>> >>> # cat /proc/kallsyms | grep ' [tT] ' | while read addr type symbol; do >>> perf probe $symbol >>> done >>> >>> then wait for a few hours for that to finish. Then, or while the loop >>> is still running, run >>> >>> # perf record -e 'probe:*' -aR sleep 1 >>> >>> to take a kernel down. >> >> Um, indeed, current blacklist is not perfect. [...] > > Then it needs to be fixed ASAP! OK, I see. At least the two patches included this series should be fixed. :) And more, I need to test all symbols and drills down. >> [...] As I reported in this series, I've found 2 more patterns. I >> guess there still have some others. >> >> But anyway, I don't think it is good to fix all such bugs in this >> series. > > Fixing these bugs is far more important than any cleanup work. I see. This cleanup started with the bugfixes :) > We can apply the fixes together with your cleanup series to make it > all simpler, but the bug fixing absolutely needs to happen right now. OK, I'll test it first and include the bugfixes in this series. Or should I push the fixes separated? Thank you, -- Masami HIRAMATSU IT Management Research Dept. Linux Technology Center Hitachi, Ltd., Yokohama Research Laboratory E-mail: masami.hiramatsu.pt@xxxxxxxxxxx -- To unsubscribe from this list: send the line "unsubscribe linux-arch" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
