[merged mm-stable] vmscan-convert-the-activate_locked-portion-of-shrink_page_list-to-folios.patch removed from -mm tree

[merged mm-stable] vmscan-convert-the-activate_locked-portion-of-shrink_page_list-to-folios.patch removed from -mm tree

[Andrew Morton]

The quilt patch titled
     Subject: vmscan: convert the activate_locked portion of shrink_page_list to folios
has been removed from the -mm tree.  Its filename was
     vmscan-convert-the-activate_locked-portion-of-shrink_page_list-to-folios.patch

This patch was dropped because it was merged into the mm-stable branch\nof git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

------------------------------------------------------
From: "Matthew Wilcox (Oracle)" <willy@infradead.org>
Subject: vmscan: convert the activate_locked portion of shrink_page_list to folios

This accounts the number of pages activated correctly for large folios.

Link: https://lkml.kernel.org/r/20220504182857.4013401-14-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/vmscan.c |   17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

--- a/mm/vmscan.c~vmscan-convert-the-activate_locked-portion-of-shrink_page_list-to-folios
+++ a/mm/vmscan.c
@@ -1946,15 +1946,16 @@ activate_locked_split:
 		}
 activate_locked:
 		/* Not a candidate for swapping, so reclaim swap space. */
-		if (PageSwapCache(page) && (mem_cgroup_swap_full(page) ||
-						PageMlocked(page)))
-			try_to_free_swap(page);
-		VM_BUG_ON_PAGE(PageActive(page), page);
-		if (!PageMlocked(page)) {
-			int type = page_is_file_lru(page);
-			SetPageActive(page);
+		if (folio_test_swapcache(folio) &&
+		    (mem_cgroup_swap_full(&folio->page) ||
+		     folio_test_mlocked(folio)))
+			try_to_free_swap(&folio->page);
+		VM_BUG_ON_FOLIO(folio_test_active(folio), folio);
+		if (!folio_test_mlocked(folio)) {
+			int type = folio_is_file_lru(folio);
+			folio_set_active(folio);
 			stat->nr_activate[type] += nr_pages;
-			count_memcg_page_event(page, PGACTIVATE);
+			count_memcg_folio_events(folio, PGACTIVATE, nr_pages);
 		}
 keep_locked:
 		unlock_page(page);
_

Patches currently in -mm which might be from willy@infradead.org are

mm-add-vma-iterator.patch
mmap-use-the-vma-iterator-in-count_vma_pages_range.patch
proc-remove-vma-rbtree-use-from-nommu.patch
arm64-remove-mmap-linked-list-from-vdso.patch
parisc-remove-mmap-linked-list-from-cache-handling.patch
powerpc-remove-mmap-linked-list-walks.patch
s390-remove-vma-linked-list-walks.patch
x86-remove-vma-linked-list-walks.patch
xtensa-remove-vma-linked-list-walks.patch
cxl-remove-vma-linked-list-walk.patch
optee-remove-vma-linked-list-walk.patch
um-remove-vma-linked-list-walk.patch
coredump-remove-vma-linked-list-walk.patch
exec-use-vma-iterator-instead-of-linked-list.patch
fs-proc-task_mmu-stop-using-linked-list-and-highest_vm_end.patch
acct-use-vma-iterator-instead-of-linked-list.patch
perf-use-vma-iterator.patch
sched-use-maple-tree-iterator-to-walk-vmas.patch
fork-use-vma-iterator.patch
mm-khugepaged-stop-using-vma-linked-list.patch
mm-ksm-use-vma-iterators-instead-of-vma-linked-list.patch
mm-mlock-use-vma-iterator-and-maple-state-instead-of-vma-linked-list.patch
mm-pagewalk-use-vma_find-instead-of-vma-linked-list.patch
i915-use-the-vma-iterator.patch
nommu-remove-uses-of-vma-linked-list.patch