On Fri, 26 Aug 2022 08:25:42 +0800 "Huang, Ying" <ying.huang@xxxxxxxxx> wrote: > >> Do we have to cc stable? > >> > > > > That patch is not yet merged upstream. It is in mm-unstable. I guess Andrew can fold the change > > into the original patch? > > I think it may better to reply the original patch and name this patch as > fix, for example, > > mm/demotion: Add hotplug callbacks to handle new numa node onlined fix > > I found Andrew uses this kind of name before for fixing. Doesn't matter much - figuring out which-patch-did-this-patch-fix is, shall we say, a common operation at akpm headquarters ;) This was an easy one, thanks to the Fixes:. The patch didn't actually apply at the desired point in the series, and that's pretty common. All fixed up now, thanks.