Re: [PATCH v1 4/4] mm/mmu_gather: Store and process pages in contig ranges

[Matthew Wilcox]

On Tue, Aug 29, 2023 at 03:19:29PM +0100, Matthew Wilcox wrote:
> > > You'll be glad to know I've factored out a nice little helper for that.
> > 
> > OK, what's it called? This is just copied from release_pages() at the moment.
> > Happy to use your helper in the refactored common helper.
> 
> I'll send out those patches today.

No, wait, I sent them on Friday.

https://lore.kernel.org/linux-mm/20230825135918.4164671-9-willy@xxxxxxxxxxxxx/

is the important one from your point of view.  It's
__page_cache_release() which is a little different from the current
__page_cache_release()