[merged] mm-replace-multiple-dcache-flush-with-flush_dcache_folio.patch removed from -mm tree

[merged] mm-replace-multiple-dcache-flush-with-flush_dcache_folio.patch removed from -mm tree

[Andrew Morton]

The patch titled
     Subject: mm: replace multiple dcache flush with flush_dcache_folio()
has been removed from the -mm tree.  Its filename was
     mm-replace-multiple-dcache-flush-with-flush_dcache_folio.patch

This patch was dropped because it was merged into mainline or a subsystem tree

------------------------------------------------------
From: Muchun Song <songmuchun@bytedance.com>
Subject: mm: replace multiple dcache flush with flush_dcache_folio()

Simplify the code by using flush_dcache_folio().

Link: https://lkml.kernel.org/r/20220210123058.79206-8-songmuchun@bytedance.com
Signed-off-by: Muchun Song <songmuchun@bytedance.com>
Reviewed-by: Mike Kravetz <mike.kravetz@oracle.com>
Cc: Axel Rasmussen <axelrasmussen@google.com>
Cc: David Rientjes <rientjes@google.com>
Cc: Fam Zheng <fam.zheng@bytedance.com>
Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Lars Persson <lars.persson@axis.com>
Cc: Peter Xu <peterx@redhat.com>
Cc: Xiongchun Duan <duanxiongchun@bytedance.com>
Cc: Zi Yan <ziy@nvidia.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/migrate.c |    8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

--- a/mm/migrate.c~mm-replace-multiple-dcache-flush-with-flush_dcache_folio
+++ a/mm/migrate.c
@@ -916,12 +916,8 @@ static int move_to_new_page(struct page
 		if (!PageMappingFlags(page))
 			page->mapping = NULL;
 
-		if (likely(!is_zone_device_page(newpage))) {
-			int i, nr = compound_nr(newpage);
-
-			for (i = 0; i < nr; i++)
-				flush_dcache_page(newpage + i);
-		}
+		if (likely(!is_zone_device_page(newpage)))
+			flush_dcache_folio(page_folio(newpage));
 	}
 out:
 	return rc;
_

Patches currently in -mm which might be from songmuchun@bytedance.com are