fs: Convert block_read_full_page() to block_read_full_folio()

This function is NOT converted to handle large folios, so include
an assert that the filesystem isn't passing one in.  Otherwise, use
the folio functions instead of the page functions, where they exist.
Convert all filesystems which use block_read_full_page().

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>

1 files changed, 5 insertions, 3 deletions

diff --git a/fs/efs/inode.c b/fs/efs/inode.c
index 89e73a6f0d36..3ba94bb005a6 100644
--- a/fs/efs/inode.c
+++ b/fs/efs/inode.c
@@ -14,16 +14,18 @@
 #include "efs.h"
 #include <linux/efs_fs_sb.h>
 
-static int efs_readpage(struct file *file, struct page *page)
+static int efs_read_folio(struct file *file, struct folio *folio)
 {
-	return block_read_full_page(page,efs_get_block);
+	return block_read_full_folio(folio, efs_get_block);
 }
+
 static sector_t _efs_bmap(struct address_space *mapping, sector_t block)
 {
 	return generic_block_bmap(mapping,block,efs_get_block);
 }
+
 static const struct address_space_operations efs_aops = {
-	.readpage = efs_readpage,
+	.read_folio = efs_read_folio,
 	.bmap = _efs_bmap
 };