UPSTREAM: BACKPORT: mm/page_alloc: don't pass pfn to free_unref_page_commit()

free_unref_page_commit() doesn't make use of its pfn argument, so get
rid of it.

Link: https://lkml.kernel.org/r/20220202140451.415928-1-nsaenzju@redhat.com


Signed-off-by: Nicolas Saenz Julienne <nsaenzju@redhat.com>
Reviewed-by: Vlastimil Babka <vbabka@suse.cz>
Reviewed-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
(cherry picked from commit 56651377)

Bug: 230899966
Signed-off-by: Minchan Kim <minchan@google.com>
Change-Id: Ica1c200408ff1f91589cb2ed28c4fac0ce0c62f8