ntfs3: convert ntfs_get_block_vbo() to use a folio

Remove a user of set_bh_page().

Link: https://lkml.kernel.org/r/20230713035512.4139457-6-willy@infradead.orgSigned-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Cc: Nathan Chancellor <nathan@kernel.org>
Cc: Nick Desaulniers <ndesaulniers@google.com>
Cc: Tom Rix <trix@redhat.com>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: Christian Brauner <brauner@kernel.org>
Cc: David Sterba <dsterba@suse.com>
Cc: Jan Kara <jack@suse.com>
Cc: Pankaj Raghav <p.raghav@samsung.com>
Cc: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

fs/ntfs3/inode.c

@@ -554,7 +554,7 @@ static noinline int ntfs_get_block_vbo(struct inode *inode, u64 vbo,
 	struct super_block *sb = inode->i_sb;
 	struct ntfs_sb_info *sbi = sb->s_fs_info;
 	struct ntfs_inode *ni = ntfs_i(inode);
-	struct page *page = bh->b_page;
+	struct folio *folio = bh->b_folio;
 	u8 cluster_bits = sbi->cluster_bits;
 	u32 block_size = sb->s_blocksize;
 	u64 bytes, lbo, valid;
@@ -569,7 +569,7 @@ static noinline int ntfs_get_block_vbo(struct inode *inode, u64 vbo,
 
 	if (is_resident(ni)) {
 		ni_lock(ni);
-		err = attr_data_read_resident(ni, page);
+		err = attr_data_read_resident(ni, &folio->page);
 		ni_unlock(ni);
 
 		if (!err)
@@ -642,17 +642,17 @@ static noinline int ntfs_get_block_vbo(struct inode *inode, u64 vbo,
 		 */
 		bytes = block_size;
 
-		if (page) {
+		if (folio) {
 			u32 voff = valid - vbo;
 
 			bh->b_size = block_size;
 			off = vbo & (PAGE_SIZE - 1);
-			set_bh_page(bh, page, off);
+			folio_set_bh(bh, folio, off);
 
 			err = bh_read(bh, 0);
 			if (err < 0)
 				goto out;
-			zero_user_segment(page, off + voff, off + block_size);
+			folio_zero_segment(folio, off + voff, off + block_size);
 		}
 	}