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[34/37] udf: Convert adinicb and symlinks to read_folio

Message ID 20220508203131.667959-35-willy@infradead.org (mailing list archive)
State New
Headers show
Series Convert aops->read_page to aops->read_folio | expand

Commit Message

Matthew Wilcox May 8, 2022, 8:31 p.m. UTC
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>
---
 fs/udf/file.c    | 10 +++++-----
 fs/udf/symlink.c |  5 +++--
 2 files changed, 8 insertions(+), 7 deletions(-)
diff mbox series

Patch

diff --git a/fs/udf/file.c b/fs/udf/file.c
index 3f4d5c44c784..09aef77269fe 100644
--- a/fs/udf/file.c
+++ b/fs/udf/file.c
@@ -57,11 +57,11 @@  static void __udf_adinicb_readpage(struct page *page)
 	kunmap_atomic(kaddr);
 }
 
-static int udf_adinicb_readpage(struct file *file, struct page *page)
+static int udf_adinicb_read_folio(struct file *file, struct folio *folio)
 {
-	BUG_ON(!PageLocked(page));
-	__udf_adinicb_readpage(page);
-	unlock_page(page);
+	BUG_ON(!folio_test_locked(folio));
+	__udf_adinicb_readpage(&folio->page);
+	folio_unlock(folio);
 
 	return 0;
 }
@@ -127,7 +127,7 @@  static int udf_adinicb_write_end(struct file *file, struct address_space *mappin
 const struct address_space_operations udf_adinicb_aops = {
 	.dirty_folio	= block_dirty_folio,
 	.invalidate_folio = block_invalidate_folio,
-	.readpage	= udf_adinicb_readpage,
+	.read_folio	= udf_adinicb_read_folio,
 	.writepage	= udf_adinicb_writepage,
 	.write_begin	= udf_adinicb_write_begin,
 	.write_end	= udf_adinicb_write_end,
diff --git a/fs/udf/symlink.c b/fs/udf/symlink.c
index 9b223421a3c5..f3642f9c23f8 100644
--- a/fs/udf/symlink.c
+++ b/fs/udf/symlink.c
@@ -101,8 +101,9 @@  static int udf_pc_to_char(struct super_block *sb, unsigned char *from,
 	return 0;
 }
 
-static int udf_symlink_filler(struct file *file, struct page *page)
+static int udf_symlink_filler(struct file *file, struct folio *folio)
 {
+	struct page *page = &folio->page;
 	struct inode *inode = page->mapping->host;
 	struct buffer_head *bh = NULL;
 	unsigned char *symlink;
@@ -183,7 +184,7 @@  static int udf_symlink_getattr(struct user_namespace *mnt_userns,
  * symlinks can't do much...
  */
 const struct address_space_operations udf_symlink_aops = {
-	.readpage		= udf_symlink_filler,
+	.read_folio		= udf_symlink_filler,
 };
 
 const struct inode_operations udf_symlink_inode_operations = {