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

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

[Andrew Morton]

The quilt patch titled
     Subject: shmem: convert shmem_symlink() to use a folio
has been removed from the -mm tree.  Its filename was
     shmem-convert-shmem_symlink-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: shmem: convert shmem_symlink() to use a folio
Date: Fri, 2 Sep 2022 20:46:25 +0100

While symlinks will always be < PAGE_SIZE, using the folio APIs gets rid
of unnecessary calls to compound_head().

Link: https://lkml.kernel.org/r/20220902194653.1739778-30-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/shmem.c |   14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

--- a/mm/shmem.c~shmem-convert-shmem_symlink-to-use-a-folio
+++ a/mm/shmem.c
@@ -3093,7 +3093,7 @@ static int shmem_symlink(struct user_nam
 	int error;
 	int len;
 	struct inode *inode;
-	struct page *page;
+	struct folio *folio;
 
 	len = strlen(symname) + 1;
 	if (len > PAGE_SIZE)
@@ -3121,18 +3121,18 @@ static int shmem_symlink(struct user_nam
 		inode->i_op = &shmem_short_symlink_operations;
 	} else {
 		inode_nohighmem(inode);
-		error = shmem_getpage(inode, 0, &page, SGP_WRITE);
+		error = shmem_get_folio(inode, 0, &folio, SGP_WRITE);
 		if (error) {
 			iput(inode);
 			return error;
 		}
 		inode->i_mapping->a_ops = &shmem_aops;
 		inode->i_op = &shmem_symlink_inode_operations;
-		memcpy(page_address(page), symname, len);
-		SetPageUptodate(page);
-		set_page_dirty(page);
-		unlock_page(page);
-		put_page(page);
+		memcpy(folio_address(folio), symname, len);
+		folio_mark_uptodate(folio);
+		folio_mark_dirty(folio);
+		folio_unlock(folio);
+		folio_put(folio);
 	}
 	dir->i_size += BOGO_DIRENT_SIZE;
 	dir->i_ctime = dir->i_mtime = current_time(dir);
_

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