1 files changed, 14 insertions, 22 deletions

diff --git a/arch/arm64/mm/flush.c b/arch/arm64/mm/flush.c
index 4e6476094952..013eead9b695 100644
--- a/arch/arm64/mm/flush.c
+++ b/arch/arm64/mm/flush.c
@@ -51,20 +51,13 @@ void copy_to_user_page(struct vm_area_struct *vma, struct page *page,
 
 void __sync_icache_dcache(pte_t pte)
 {
-	struct page *page = pte_page(pte);
+	struct folio *folio = page_folio(pte_page(pte));
 
-	/*
-	 * HugeTLB pages are always fully mapped, so only setting head page's
-	 * PG_dcache_clean flag is enough.
-	 */
-	if (PageHuge(page))
-		page = compound_head(page);
-
-	if (!test_bit(PG_dcache_clean, &page->flags)) {
-		sync_icache_aliases((unsigned long)page_address(page),
-				    (unsigned long)page_address(page) +
-					    page_size(page));
-		set_bit(PG_dcache_clean, &page->flags);
+	if (!test_bit(PG_dcache_clean, &folio->flags)) {
+		sync_icache_aliases((unsigned long)folio_address(folio),
+				    (unsigned long)folio_address(folio) +
+					    folio_size(folio));
+		set_bit(PG_dcache_clean, &folio->flags);
 	}
 }
 EXPORT_SYMBOL_GPL(__sync_icache_dcache);
@@ -74,17 +67,16 @@ EXPORT_SYMBOL_GPL(__sync_icache_dcache);
  * it as dirty for later flushing when mapped in user space (if executable,
  * see __sync_icache_dcache).
  */
-void flush_dcache_page(struct page *page)
+void flush_dcache_folio(struct folio *folio)
 {
-	/*
-	 * HugeTLB pages are always fully mapped and only head page will be
-	 * set PG_dcache_clean (see comments in __sync_icache_dcache()).
-	 */
-	if (PageHuge(page))
-		page = compound_head(page);
+	if (test_bit(PG_dcache_clean, &folio->flags))
+		clear_bit(PG_dcache_clean, &folio->flags);
+}
+EXPORT_SYMBOL(flush_dcache_folio);
 
-	if (test_bit(PG_dcache_clean, &page->flags))
-		clear_bit(PG_dcache_clean, &page->flags);
+void flush_dcache_page(struct page *page)
+{
+	flush_dcache_folio(page_folio(page));
 }
 EXPORT_SYMBOL(flush_dcache_page);