The quilt patch titled
Subject: fs/proc/task_mmu: use folio API in pte_is_pinned()
has been removed from the -mm tree. Its filename was
fs-proc-task_mmu-use-folio-api-in-pte_is_pinned.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: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx>
Subject: fs/proc/task_mmu: use folio API in pte_is_pinned()
Date: Tue, 4 Jun 2024 19:48:19 +0800
Patch series "mm: remove page_maybe_dma_pinned() and page_mkclean()".
Most page_maybe_dma_pinned() and page_mkclean() callers have been
converted to the folio equivalents, after two more convertsions,
remove them and update the comment and documention.
This patch (of 4):
Convert to use vm_normal_folio() and folio_maybe_dma_pinned() API, which
helps to remove page_maybe_dma_pinned() in the subsequent change.
Link: https://lkml.kernel.org/r/20240604114822.2089819-1-wangkefeng.wang@xxxxxxxxxx
Link: https://lkml.kernel.org/r/20240604114822.2089819-2-wangkefeng.wang@xxxxxxxxxx
Signed-off-by: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx>
Acked-by: David Hildenbrand <david@xxxxxxxxxx>
Cc: Daniel Vetter <daniel@xxxxxxxx>
Cc: Helge Deller <deller@xxxxxx>
Cc: Jonathan Corbet <corbet@xxxxxxx>
Cc: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/proc/task_mmu.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
--- a/fs/proc/task_mmu.c~fs-proc-task_mmu-use-folio-api-in-pte_is_pinned
+++ a/fs/proc/task_mmu.c
@@ -1100,7 +1100,7 @@ struct clear_refs_private {
static inline bool pte_is_pinned(struct vm_area_struct *vma, unsigned long addr, pte_t pte)
{
- struct page *page;
+ struct folio *folio;
if (!pte_write(pte))
return false;
@@ -1108,10 +1108,10 @@ static inline bool pte_is_pinned(struct
return false;
if (likely(!test_bit(MMF_HAS_PINNED, &vma->vm_mm->flags)))
return false;
- page = vm_normal_page(vma, addr, pte);
- if (!page)
+ folio = vm_normal_folio(vma, addr, pte);
+ if (!folio)
return false;
- return page_maybe_dma_pinned(page);
+ return folio_maybe_dma_pinned(folio);
}
static inline void clear_soft_dirty(struct vm_area_struct *vma,
_
Patches currently in -mm which might be from wangkefeng.wang@xxxxxxxxxx are
mm-move-memory_failure_queue-into-copy_mc__highpage.patch
mm-add-folio_mc_copy.patch
mm-migrate-split-folio_migrate_mapping.patch
mm-migrate-support-poisoned-recover-from-migrate-folio.patch
fs-hugetlbfs-support-poisoned-recover-from-hugetlbfs_migrate_folio.patch
mm-migrate-remove-folio_migrate_copy.patch
