On Wed, Aug 11, 2021 at 12:54:05PM +0200, Vlastimil Babka wrote:

quoted

-static int __mem_cgroup_charge(struct page *page, struct mem_cgroup *memcg,
+static int __mem_cgroup_charge(struct folio *folio, struct mem_cgroup *memcg,
 			       gfp_t gfp)

The git/next version also renames this function to charge_memcg(), why? The new
name doesn't look that internal as the old one. I don't have a strong opinion
but CCing memcg maintainers who might.

Ah, this is Suren's fault :-)

https://lore.kernel.org/linux-mm/20210710003626.3549282-2-surenb@google.com/ (local)

Renaming it here makes the merge resolution cleaner.