The quilt patch titled
Subject: folio-compat: remove lru_cache_add()
has been removed from the -mm tree. Its filename was
folio-compat-remove-lru_cache_add.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: folio-compat: remove lru_cache_add()
Date: Tue, 1 Nov 2022 10:53:26 -0700
There are no longer any callers of lru_cache_add(), so remove it. This
saves 79 bytes of kernel text. Also cleanup some comments such that
they reference the new folio_add_lru() instead.
Link: https://lkml.kernel.org/r/20221101175326.13265-6-vishal.moola@xxxxxxxxx
Signed-off-by: Vishal Moola (Oracle) <vishal.moola@xxxxxxxxx>
Reviewed-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
Cc: Mike Kravetz <mike.kravetz@xxxxxxxxxx>
Cc: Miklos Szeredi <mszeredi@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/swap.h | 1 -
mm/folio-compat.c | 6 ------
mm/truncate.c | 2 +-
mm/workingset.c | 5 ++++-
4 files changed, 5 insertions(+), 9 deletions(-)
--- a/include/linux/swap.h~folio-compat-remove-lru_cache_add
+++ a/include/linux/swap.h
@@ -381,7 +381,6 @@ void lru_note_cost(struct lruvec *lruvec
void lru_note_cost_refault(struct folio *);
void folio_add_lru(struct folio *);
void folio_add_lru_vma(struct folio *, struct vm_area_struct *);
-void lru_cache_add(struct page *);
void mark_page_accessed(struct page *);
void folio_mark_accessed(struct folio *);
--- a/mm/folio-compat.c~folio-compat-remove-lru_cache_add
+++ a/mm/folio-compat.c
@@ -76,12 +76,6 @@ bool redirty_page_for_writepage(struct w
}
EXPORT_SYMBOL(redirty_page_for_writepage);
-void lru_cache_add(struct page *page)
-{
- folio_add_lru(page_folio(page));
-}
-EXPORT_SYMBOL(lru_cache_add);
-
void lru_cache_add_inactive_or_unevictable(struct page *page,
struct vm_area_struct *vma)
{
--- a/mm/truncate.c~folio-compat-remove-lru_cache_add
+++ a/mm/truncate.c
@@ -565,7 +565,7 @@ EXPORT_SYMBOL(invalidate_mapping_pages);
* refcount. We do this because invalidate_inode_pages2() needs stronger
* invalidation guarantees, and cannot afford to leave pages behind because
* shrink_page_list() has a temp ref on them, or because they're transiently
- * sitting in the lru_cache_add() pagevecs.
+ * sitting in the folio_add_lru() pagevecs.
*/
static int invalidate_complete_folio2(struct address_space *mapping,
struct folio *folio)
--- a/mm/workingset.c~folio-compat-remove-lru_cache_add
+++ a/mm/workingset.c
@@ -492,7 +492,10 @@ void workingset_refault(struct folio *fo
/* Folio was active prior to eviction */
if (workingset) {
folio_set_workingset(folio);
- /* XXX: Move to lru_cache_add() when it supports new vs putback */
+ /*
+ * XXX: Move to folio_add_lru() when it supports new vs
+ * putback
+ */
lru_note_cost_refault(folio);
mod_lruvec_state(lruvec, WORKINGSET_RESTORE_BASE + file, nr);
}
_
Patches currently in -mm which might be from vishal.moola@xxxxxxxxx are
