Quiang, On Wed, Oct 28 2020 at 08:45, Qiang Zhang wrote: > ________________________________________ > 发件人: Thomas Gleixner <tglx@xxxxxxxxxxxxx> > 发送时间: 2020年10月28日 16:30 > 收件人: Zhang, Qiang; pmladek@xxxxxxxx; tj@xxxxxxxxxx > 抄送: akpm@xxxxxxxxxxxxxxxxxxxx; linux-mm@xxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx > 主题: Re: [PATCH v2] kthread_worker: re-set CPU affinities if CPU come online Can you please teach your mail client not to copy the mail headers into the reply? > [Please note this e-mail is from an EXTERNAL e-mail address] And delete this non-information please. > On Wed, Oct 28 2020 at 15:30, qiang zhang wrote: > >>How is that addressing any of the comments I made on V1 of this? > > Do you mean the following problem: > > "The dynamic hotplug states run late. What's preventing work to be queued > on such a worker before it is bound to the CPU again?" This is one problem, but there are more and I explained them in great length. If there is anything unclear, then please ask. Thanks, tglx