On Tue, May 27, 2014 at 10:00:12AM +0800, Weng Meiling wrote: > > Hi Dave, Stephane, Knut, Peter or Will, > > 14c63f17b1fde5a575a28e96547a22b451c71fb5 > perf: Drop sample rate when sampling is too slow > > e5302920da9ef23f9d19d4e9ac85704cc25bee7a > perf: Fix interrupt handler timing harness > > 723478c8a471403c53cf144999701f6e0c4bbd11 > perf: Enforce 1 as lower limit for perf_event_max_sample_rate > > 5f5092e72cc25a6a5785308270e0085b2b2772cc > ARM: perf: hook up perf_sample_event_took around pmu irq > > These patches look applicable to stable-3.10, these patches prevent > an interrupt storm when perf sampling is too slow on x86 and arm, > an interrupt storm may trigger softlockup. > > Patch e5302920da9e and 723478c8a471 are bug fix for 14c63f17b1fd. The > last one patch can't be applied directly, I've adjusted the context manually. > > Now they were built successful for me. What do you think? Looks reasonable, now applied. thanks, greg k-h- -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html