The quilt patch titled
Subject: userfaultfd: replace lru_cache functions with folio_add functions
has been removed from the -mm tree. Its filename was
userfualtfd-replace-lru_cache-functions-with-folio_add-functions.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: "Vishal Moola (Oracle)" <vishal.moola@xxxxxxxxx>
Subject: userfaultfd: replace lru_cache functions with folio_add functions
Date: Tue, 1 Nov 2022 10:53:24 -0700
Replaces lru_cache_add() and lru_cache_add_inactive_or_unevictable() with
folio_add_lru() and folio_add_lru_vma(). This is in preparation for the
removal of lru_cache_add().
Link: https://lkml.kernel.org/r/20221101175326.13265-4-vishal.moola@xxxxxxxxx
Signed-off-by: Vishal Moola (Oracle) <vishal.moola@xxxxxxxxx>
Cc: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
Cc: Mike Kravetz <mike.kravetz@xxxxxxxxxx>
Cc: Miklos Szeredi <mszeredi@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/userfaultfd.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
--- a/mm/userfaultfd.c~userfualtfd-replace-lru_cache-functions-with-folio_add-functions
+++ a/mm/userfaultfd.c
@@ -66,6 +66,7 @@ int mfill_atomic_install_pte(struct mm_s
bool vm_shared = dst_vma->vm_flags & VM_SHARED;
bool page_in_cache = page_mapping(page);
spinlock_t *ptl;
+ struct folio *folio;
struct inode *inode;
pgoff_t offset, max_off;
@@ -113,14 +114,15 @@ int mfill_atomic_install_pte(struct mm_s
if (!pte_none_mostly(*dst_pte))
goto out_unlock;
+ folio = page_folio(page);
if (page_in_cache) {
/* Usually, cache pages are already added to LRU */
if (newly_allocated)
- lru_cache_add(page);
+ folio_add_lru(folio);
page_add_file_rmap(page, dst_vma, false);
} else {
page_add_new_anon_rmap(page, dst_vma, dst_addr);
- lru_cache_add_inactive_or_unevictable(page, dst_vma);
+ folio_add_lru_vma(folio, dst_vma);
}
/*
_
Patches currently in -mm which might be from vishal.moola@xxxxxxxxx are
