On Thu, Jun 16, 2022 at 11:44:59AM +0200, Peter Zijlstra wrote: > > get_nr_threads() is the wrong thing. Either look at mm->mm_users or > > find a way to get rid of this restriction entirely. > > mm->mm_users should indeed be sufficient here. Hm. kthread_use_mm() doesn't bump mm_users. Do we care? -- Kirill A. Shutemov
