Merge tag 'v5.14-rc3' into arm64-for-5.15

The USB maintainer felt the strong need to push '1f958f3dff42
("Revert "arm64: dts: qcom: Harmonize DWC USB3 DT nodes name"")'
through the usb tree, so merge v5.14-rc3 to resolve the resulting merge
conflicts.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

1 files changed, 0 insertions, 48 deletions

diff --git a/mm/migrate.c b/mm/migrate.c
index 23cbd9de030b..34a9ad3e0a4f 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -537,54 +537,6 @@ int migrate_huge_page_move_mapping(struct address_space *mapping,
 }
 
 /*
- * Gigantic pages are so large that we do not guarantee that page++ pointer
- * arithmetic will work across the entire page.  We need something more
- * specialized.
- */
-static void __copy_gigantic_page(struct page *dst, struct page *src,
-				int nr_pages)
-{
-	int i;
-	struct page *dst_base = dst;
-	struct page *src_base = src;
-
-	for (i = 0; i < nr_pages; ) {
-		cond_resched();
-		copy_highpage(dst, src);
-
-		i++;
-		dst = mem_map_next(dst, dst_base, i);
-		src = mem_map_next(src, src_base, i);
-	}
-}
-
-void copy_huge_page(struct page *dst, struct page *src)
-{
-	int i;
-	int nr_pages;
-
-	if (PageHuge(src)) {
-		/* hugetlbfs page */
-		struct hstate *h = page_hstate(src);
-		nr_pages = pages_per_huge_page(h);
-
-		if (unlikely(nr_pages > MAX_ORDER_NR_PAGES)) {
-			__copy_gigantic_page(dst, src, nr_pages);
-			return;
-		}
-	} else {
-		/* thp page */
-		BUG_ON(!PageTransHuge(src));
-		nr_pages = thp_nr_pages(src);
-	}
-
-	for (i = 0; i < nr_pages; i++) {
-		cond_resched();
-		copy_highpage(dst + i, src + i);
-	}
-}
-
-/*
  * Copy the page to its new location
  */
 void migrate_page_states(struct page *newpage, struct page *page)