The correct folio replacement for "set_page_dirty()" is
"folio_mark_dirty()", not "folio_set_dirty()".  Using the latter won't
properly inform the FS using the dirty_folio() callback.

This has been found by code inspection, but likely this can result in some
real trouble.

Link: https://lkml.kernel.org/r/20240122175407.307992-1-david@redhat.com
Fixes: a8e61d58 ("mm/huge_memory: page_remove_rmap() -> folio_remove_rmap_pmd()")
Signed-off-by: David Hildenbrand <david@redhat.com>
Cc: Ryan Roberts <ryan.roberts@arm.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>