[merged mm-stable] proc-convert-smaps_pmd_entry-to-use-a-folio.patch removed from -mm tree

[merged mm-stable] proc-convert-smaps_pmd_entry-to-use-a-folio.patch removed from -mm tree

[Andrew Morton]

The quilt patch titled
     Subject: proc: convert smaps_pmd_entry to use a folio
has been removed from the -mm tree.  Its filename was
     proc-convert-smaps_pmd_entry-to-use-a-folio.patch

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

------------------------------------------------------
From: "Matthew Wilcox (Oracle)" <willy@infradead.org>
Subject: proc: convert smaps_pmd_entry to use a folio
Date: Wed, 3 Apr 2024 18:14:55 +0100

Replace two calls to compound_head() with one.

Link: https://lkml.kernel.org/r/20240403171456.1445117-5-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Christian Brauner <brauner@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 fs/proc/task_mmu.c |    8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

--- a/fs/proc/task_mmu.c~proc-convert-smaps_pmd_entry-to-use-a-folio
+++ a/fs/proc/task_mmu.c
@@ -578,6 +578,7 @@ static void smaps_pmd_entry(pmd_t *pmd,
 	struct vm_area_struct *vma = walk->vma;
 	bool locked = !!(vma->vm_flags & VM_LOCKED);
 	struct page *page = NULL;
+	struct folio *folio;
 	bool migration = false;
 
 	if (pmd_present(*pmd)) {
@@ -592,11 +593,12 @@ static void smaps_pmd_entry(pmd_t *pmd,
 	}
 	if (IS_ERR_OR_NULL(page))
 		return;
-	if (PageAnon(page))
+	folio = page_folio(page);
+	if (folio_test_anon(folio))
 		mss->anonymous_thp += HPAGE_PMD_SIZE;
-	else if (PageSwapBacked(page))
+	else if (folio_test_swapbacked(folio))
 		mss->shmem_thp += HPAGE_PMD_SIZE;
-	else if (is_zone_device_page(page))
+	else if (folio_is_zone_device(folio))
 		/* pass */;
 	else
 		mss->file_thp += HPAGE_PMD_SIZE;
_

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

doc-improve-the-description-of-__folio_mark_dirty.patch
buffer-add-kernel-doc-for-block_dirty_folio.patch
buffer-add-kernel-doc-for-try_to_free_buffers.patch
buffer-fix-__bread-and-__bread_gfp-kernel-doc.patch
buffer-add-kernel-doc-for-brelse-and-__brelse.patch
buffer-add-kernel-doc-for-bforget-and-__bforget.patch
buffer-improve-bdev_getblk-documentation.patch
doc-split-bufferrst-out-of-api-summaryrst.patch
doc-split-bufferrst-out-of-api-summaryrst-fix.patch
mm-memory-failure-remove-fsdax_pgoff-argument-from-__add_to_kill.patch
mm-memory-failure-pass-addr-to-__add_to_kill.patch
mm-return-the-address-from-page_mapped_in_vma.patch
mm-make-page_mapped_in_vma-conditional-on-config_memory_failure.patch
mm-memory-failure-convert-shake_page-to-shake_folio.patch
mm-convert-hugetlb_page_mapping_lock_write-to-folio.patch
mm-memory-failure-convert-memory_failure-to-use-a-folio.patch
mm-memory-failure-convert-hwpoison_user_mappings-to-take-a-folio.patch
mm-memory-failure-add-some-folio-conversions-to-unpoison_memory.patch
mm-memory-failure-use-folio-functions-throughout-collect_procs.patch
mm-memory-failure-pass-the-folio-to-collect_procs_ksm.patch
fscrypt-convert-bh_get_inode_and_lblk_num-to-use-a-folio.patch
f2fs-convert-f2fs_clear_page_cache_dirty_tag-to-use-a-folio.patch
memory-failure-remove-calls-to-page_mapping.patch
migrate-expand-the-use-of-folio-in-__migrate_device_pages.patch
userfault-expand-folio-use-in-mfill_atomic_install_pte.patch
mm-remove-page_mapping.patch
mm-remove-page_cache_alloc.patch
mm-remove-put_devmap_managed_page.patch
mm-convert-put_devmap_managed_page_refs-to-put_devmap_managed_folio_refs.patch
mm-remove-page_ref_sub_return.patch
gup-use-folios-for-gup_devmap.patch
mm-add-kernel-doc-for-folio_mark_accessed.patch
mm-remove-pagereferenced.patch
mm-simplify-thp_vma_allowable_order.patch