diff --git a/fs/cramfs/README b/fs/cramfs/README
index d71b27e0ff15..778df5c4d70b 100644
--- a/fs/cramfs/README
+++ b/fs/cramfs/README
@@ -115,7 +115,7 @@ Block Size
 
 (Block size in cramfs refers to the size of input data that is
 compressed at a time.  It's intended to be somewhere around
-PAGE_SIZE for cramfs_readpage's convenience.)
+PAGE_SIZE for cramfs_read_folio's convenience.)
 
 The superblock ought to indicate the block size that the fs was
 written for, since comments in <linux/pagemap.h> indicate that
@@ -161,7 +161,7 @@ size.  The options are:
      PAGE_SIZE.
 
 It's easy enough to change the kernel to use a smaller value than
-PAGE_SIZE: just make cramfs_readpage read multiple blocks.
+PAGE_SIZE: just make cramfs_read_folio read multiple blocks.
 
 The cost of option 1 is that kernels with a larger PAGE_SIZE
 value don't get as good compression as they can.
@@ -173,9 +173,9 @@ they don't mind their cramfs being inaccessible to kernels with
 smaller PAGE_SIZE values.
 
 Option 3 is easy to implement if we don't mind being CPU-inefficient:
-e.g. get readpage to decompress to a buffer of size MAX_BLKSIZE (which
+e.g. get read_folio to decompress to a buffer of size MAX_BLKSIZE (which
 must be no larger than 32KB) and discard what it doesn't need.
-Getting readpage to read into all the covered pages is harder.
+Getting read_folio to read into all the covered pages is harder.
 
 The main advantage of option 3 over 1, 2, is better compression.  The
 cost is greater complexity.  Probably not worth it, but I hope someone
diff --git a/fs/cramfs/inode.c b/fs/cramfs/inode.c
index 666aa380011e..7ae59a6afc5c 100644
--- a/fs/cramfs/inode.c
+++ b/fs/cramfs/inode.c
@@ -414,7 +414,7 @@ static int cramfs_physmem_mmap(struct file *file, struct vm_area_struct *vma)
 		/*
 		 * Let's create a mixed map if we can't map it all.
 		 * The normal paging machinery will take care of the
-		 * unpopulated ptes via cramfs_readpage().
+		 * unpopulated ptes via cramfs_read_folio().
 		 */
 		int i;
 		vma->vm_flags |= VM_MIXEDMAP;
@@ -814,8 +814,9 @@ out:
 	return d_splice_alias(inode, dentry);
 }
 
-static int cramfs_readpage(struct file *file, struct page *page)
+static int cramfs_read_folio(struct file *file, struct folio *folio)
 {
+	struct page *page = &folio->page;
 	struct inode *inode = page->mapping->host;
 	u32 maxblock;
 	int bytes_filled;
@@ -925,7 +926,7 @@ err:
 }
 
 static const struct address_space_operations cramfs_aops = {
-	.readpage = cramfs_readpage
+	.read_folio = cramfs_read_folio
 };
 
 /*