On 17 July 2014 01:26, Saravana Kannan <skannan@xxxxxxxxxxxxxx> wrote: > On 07/16/2014 04:16 AM, Srivatsa S. Bhat wrote: >> That is, we wanted >> to do the kobject cleanup after releasing the hotplug lock, and POST_DEAD >> stage was well-suited for that. I think, this has changed in Saravana's patch, we do it in the PREPARE stage now. >> Commit 1aee40ac9c8 (cpufreq: Invoke __cpufreq_remove_dev_finish() after >> releasing cpu_hotplug.lock) explains this in detail. Saravana, please take >> a >> look at that reasoning and ensure that your patch doesn't re-introduce >> those >> deadlock possibilities! > > > But all of that was needed _because_ we were creating and destroying > policies and kobjs all the time. We don't do that anymore. So, I don't think > any of that applies. We only destroy when the cpufreq driver is > unregistered. That's kinda of the point of this patchset. > > Thoughts? See above. -- To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html