The quilt patch titled
Subject: shmem: convert shmem_read_mapping_page_gfp() to use shmem_get_folio_gfp()
has been removed from the -mm tree. Its filename was
shmem-convert-shmem_read_mapping_page_gfp-to-use-shmem_get_folio_gfp.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@xxxxxxxxxxxxx>
Subject: shmem: convert shmem_read_mapping_page_gfp() to use shmem_get_folio_gfp()
Date: Fri, 2 Sep 2022 20:46:19 +0100
Saves a couple of calls to compound_head().
Link: https://lkml.kernel.org/r/20220902194653.1739778-24-willy@xxxxxxxxxxxxx
Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/shmem.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
--- a/mm/shmem.c~shmem-convert-shmem_read_mapping_page_gfp-to-use-shmem_get_folio_gfp
+++ a/mm/shmem.c
@@ -4270,18 +4270,20 @@ struct page *shmem_read_mapping_page_gfp
{
#ifdef CONFIG_SHMEM
struct inode *inode = mapping->host;
+ struct folio *folio;
struct page *page;
int error;
BUG_ON(!shmem_mapping(mapping));
- error = shmem_getpage_gfp(inode, index, &page, SGP_CACHE,
+ error = shmem_get_folio_gfp(inode, index, &folio, SGP_CACHE,
gfp, NULL, NULL, NULL);
if (error)
return ERR_PTR(error);
- unlock_page(page);
+ folio_unlock(folio);
+ page = folio_file_page(folio, index);
if (PageHWPoison(page)) {
- put_page(page);
+ folio_put(folio);
return ERR_PTR(-EIO);
}
_
Patches currently in -mm which might be from willy@xxxxxxxxxxxxx are
