See, thank you. -----邮件原件----- 发件人: Tejun Heo <htejun@xxxxxxxxx> 代表 Tejun Heo 发送时间: 2024年5月17日 9:46 收件人: chenridong <chenridong@xxxxxxxxxx> 抄送: lizefan.x@xxxxxxxxxxxxx; hannes@xxxxxxxxxxx; cgroups@xxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx; cyphar@xxxxxxxxxx 主题: Re: [PATCH -next] cgroup/pids: remove pids_cancel_attach On Fri, May 17, 2024 at 01:30:01AM +0000, Chen Ridong wrote: > In pids subsystem, pids_can_attach never returns an error. > Therefore, pids_cancel_attach is unnecessary and is never called. > As a result, it should be removed. There are subsystems which can tho and if pids is being migrated together, its cancel will be called. Thanks. -- tejun
