On Mon, 21 Oct 2024, Matthew Wilcox wrote: > On Mon, Oct 21, 2024 at 05:34:55PM +0000, Roman Gushchin wrote: > > Fix it by moving the mlocked flag clearance down to > > free_page_prepare(). > > Urgh, I don't like this new reference to folio in free_pages_prepare(). > It feels like a layering violation. I'll think about where else we > could put this. I'm glad to see that I guessed correctly when preparing my similar patch: I expected you to feel that way. The alternative seems to be to bring back PageMlocked etc, but I thought you'd find that more distasteful. Hugh
