> On Dec 8, 2022, at 10:31, John Hubbard <jhubbard@xxxxxxxxxx> wrote: > > On 12/7/22 18:19, Muchun Song wrote: >> How about adding a new helper like "folio_dissolve_compound(struct folio *folio)"? >> then it may be unnecessary to add a comment. > > Yes, and in fact, I just finished spelling out exactly how to do that, in [1]. Thanks for your guidance. I have replied in thread [1]. > > > [1] https://lore.kernel.org/all/d17530ad-8e12-8069-d619-a2d72fe80e15@xxxxxxxxxx/ > > > thanks, > -- > John Hubbard > NVIDIA