On Fri, Apr 2, 2021 at 4:31 PM Song Liu <songliubraving@xxxxxx> wrote: > > > > > On Apr 2, 2021, at 1:57 PM, Cong Wang <xiyou.wangcong@xxxxxxxxx> wrote: > > > > Ideally I even prefer to create timers in kernel-space too, but as I already > > explained, this seems impossible to me. > > Would hrtimer (include/linux/hrtimer.h) work? By impossible, I meant it is impossible (to me) to take a refcnt to the callback prog if we create the timer in kernel-space. So, hrtimer is the same in this perspective. Thanks.
