On 2018-12-12 22:05:19 [+0800], Boqun Feng wrote: > So Jiangshan and TJ, what's your opion on this one? If we call a > queue_work_on() at a place where that target cpu may be offlined, I > think we have the guarantee that the work will be eventually executed > even if the cpu is never online again, right? In other words, if a cpu > has been online once, queue_work_on() on it will be free from racing > with cpu hotplug. > > Am I right about this, or did I miss something subtle?
tj answered this one: https://lkml.kernel.org/r/[email protected] > Regards, > Boqun Sebastian
