squashfs: Convert squashfs to read_folio
This is a "weak" conversion which converts straight back to using pages.
A full conversion should be performed at some point, hopefully by
someone familiar with the filesystem.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
diff --git a/fs/squashfs/file.c b/fs/squashfs/file.c
index 89d4929..a8e495d 100644
--- a/fs/squashfs/file.c
+++ b/fs/squashfs/file.c
@@ -444,8 +444,9 @@ static int squashfs_readpage_sparse(struct page *page, int expected)
return 0;
}
-static int squashfs_readpage(struct file *file, struct page *page)
+static int squashfs_read_folio(struct file *file, struct folio *folio)
{
+ struct page *page = &folio->page;
struct inode *inode = page->mapping->host;
struct squashfs_sb_info *msblk = inode->i_sb->s_fs_info;
int index = page->index >> (msblk->block_log - PAGE_SHIFT);
@@ -496,5 +497,5 @@ static int squashfs_readpage(struct file *file, struct page *page)
const struct address_space_operations squashfs_aops = {
- .readpage = squashfs_readpage
+ .read_folio = squashfs_read_folio
};
