Merge tag 'folio-5.19' of git://git.infradead.org/users/willy/pagecache

Pull page cache updates from Matthew Wilcox:

 - Appoint myself page cache maintainer

 - Fix how scsicam uses the page cache

 - Use the memalloc_nofs_save() API to replace AOP_FLAG_NOFS

 - Remove the AOP flags entirely

 - Remove pagecache_write_begin() and pagecache_write_end()

 - Documentation updates

 - Convert several address_space operations to use folios:
     - is_dirty_writeback
     - readpage becomes read_folio
     - releasepage becomes release_folio
     - freepage becomes free_folio

 - Change filler_t to require a struct file pointer be the first
   argument like ->read_folio

* tag 'folio-5.19' of git://git.infradead.org/users/willy/pagecache: (107 commits)
  nilfs2: Fix some kernel-doc comments
  Appoint myself page cache maintainer
  fs: Remove aops->freepage
  secretmem: Convert to free_folio
  nfs: Convert to free_folio
  orangefs: Convert to free_folio
  fs: Add free_folio address space operation
  fs: Convert drop_buffers() to use a folio
  fs: Change try_to_free_buffers() to take a folio
  jbd2: Convert release_buffer_page() to use a folio
  jbd2: Convert jbd2_journal_try_to_free_buffers to take a folio
  reiserfs: Convert release_buffer_page() to use a folio
  fs: Remove last vestiges of releasepage
  ubifs: Convert to release_folio
  reiserfs: Convert to release_folio
  orangefs: Convert to release_folio
  ocfs2: Convert to release_folio
  nilfs2: Remove comment about releasepage
  nfs: Convert to release_folio
  jfs: Convert to release_folio
  ...

1 files changed, 5 insertions, 5 deletions

diff --git a/fs/exfat/inode.c b/fs/exfat/inode.c
index fc0ea1684880..0133d385d8e8 100644
--- a/fs/exfat/inode.c
+++ b/fs/exfat/inode.c
@@ -357,9 +357,9 @@ unlock_ret:
 	return err;
 }
 
-static int exfat_readpage(struct file *file, struct page *page)
+static int exfat_read_folio(struct file *file, struct folio *folio)
 {
-	return mpage_readpage(page, exfat_get_block);
+	return mpage_read_folio(folio, exfat_get_block);
 }
 
 static void exfat_readahead(struct readahead_control *rac)
@@ -389,13 +389,13 @@ static void exfat_write_failed(struct address_space *mapping, loff_t to)
 }
 
 static int exfat_write_begin(struct file *file, struct address_space *mapping,
-		loff_t pos, unsigned int len, unsigned int flags,
+		loff_t pos, unsigned int len,
 		struct page **pagep, void **fsdata)
 {
 	int ret;
 
 	*pagep = NULL;
-	ret = cont_write_begin(file, mapping, pos, len, flags, pagep, fsdata,
+	ret = cont_write_begin(file, mapping, pos, len, pagep, fsdata,
 			       exfat_get_block,
 			       &EXFAT_I(mapping->host)->i_size_ondisk);
 
@@ -492,7 +492,7 @@ int exfat_block_truncate_page(struct inode *inode, loff_t from)
 static const struct address_space_operations exfat_aops = {
 	.dirty_folio	= block_dirty_folio,
 	.invalidate_folio = block_invalidate_folio,
-	.readpage	= exfat_readpage,
+	.read_folio	= exfat_read_folio,
 	.readahead	= exfat_readahead,
 	.writepage	= exfat_writepage,
 	.writepages	= exfat_writepages,