diff mbox series

[05/20] nilfs2: Convert to nilfs_folio_buffers_clean()

Message ID 20231114084436.2755-6-konishi.ryusuke@gmail.com
State New
Headers
Series nilfs2: Folio conversions for file paths |

Commit Message

Ryusuke Konishi Nov. 14, 2023, 8:44 a.m. UTC 
  From: "Matthew Wilcox (Oracle)" <willy@infradead.org>

All callers of nilfs_page_buffers_clean() now have a folio, so convert
it to take a folio.  While I'm at it, make it return a bool.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@gmail.com>
---
 fs/nilfs2/page.c    | 18 +++++++++---------
 fs/nilfs2/page.h    |  2 +-
 fs/nilfs2/segment.c |  4 ++--
 3 files changed, 12 insertions(+), 12 deletions(-)
diff mbox series

Patch

diff --git a/fs/nilfs2/page.c b/fs/nilfs2/page.c
index 3882acde1b3e..29799a49c234 100644
--- a/fs/nilfs2/page.c
+++ b/fs/nilfs2/page.c
@@ -81,7 +81,7 @@  void nilfs_forget_buffer(struct buffer_head *bh)
 
 	lock_buffer(bh);
 	set_mask_bits(&bh->b_state, clear_bits, 0);
-	if (nilfs_page_buffers_clean(&folio->page))
+	if (nilfs_folio_buffers_clean(folio))
 		__nilfs_clear_page_dirty(&folio->page);
 
 	bh->b_blocknr = -1;
@@ -131,23 +131,23 @@  void nilfs_copy_buffer(struct buffer_head *dbh, struct buffer_head *sbh)
 }
 
 /**
- * nilfs_page_buffers_clean - check if a page has dirty buffers or not.
- * @page: page to be checked
+ * nilfs_folio_buffers_clean - Check if a folio has dirty buffers or not.
+ * @folio: Folio to be checked.
  *
- * nilfs_page_buffers_clean() returns zero if the page has dirty buffers.
- * Otherwise, it returns non-zero value.
+ * nilfs_folio_buffers_clean() returns false if the folio has dirty buffers.
+ * Otherwise, it returns true.
  */
-int nilfs_page_buffers_clean(struct page *page)
+bool nilfs_folio_buffers_clean(struct folio *folio)
 {
 	struct buffer_head *bh, *head;
 
-	bh = head = page_buffers(page);
+	bh = head = folio_buffers(folio);
 	do {
 		if (buffer_dirty(bh))
-			return 0;
+			return false;
 		bh = bh->b_this_page;
 	} while (bh != head);
-	return 1;
+	return true;
 }
 
 void nilfs_page_bug(struct page *page)
diff --git a/fs/nilfs2/page.h b/fs/nilfs2/page.h
index d249ea1cefff..a8ab800e689c 100644
--- a/fs/nilfs2/page.h
+++ b/fs/nilfs2/page.h
@@ -36,7 +36,7 @@  struct buffer_head *nilfs_grab_buffer(struct inode *, struct address_space *,
 				      unsigned long, unsigned long);
 void nilfs_forget_buffer(struct buffer_head *);
 void nilfs_copy_buffer(struct buffer_head *, struct buffer_head *);
-int nilfs_page_buffers_clean(struct page *);
+bool nilfs_folio_buffers_clean(struct folio *);
 void nilfs_page_bug(struct page *);
 
 int nilfs_copy_dirty_pages(struct address_space *, struct address_space *);
diff --git a/fs/nilfs2/segment.c b/fs/nilfs2/segment.c
index 2a058aad5c2d..888b8606a1e8 100644
--- a/fs/nilfs2/segment.c
+++ b/fs/nilfs2/segment.c
@@ -1759,7 +1759,7 @@  static void nilfs_end_folio_io(struct folio *folio, int err)
 			 * all the buffers get cleaned later.
 			 */
 			folio_lock(folio);
-			if (nilfs_page_buffers_clean(&folio->page))
+			if (nilfs_folio_buffers_clean(folio))
 				__nilfs_clear_page_dirty(&folio->page);
 			folio_unlock(folio);
 		}
@@ -1767,7 +1767,7 @@  static void nilfs_end_folio_io(struct folio *folio, int err)
 	}
 
 	if (!err) {
-		if (!nilfs_page_buffers_clean(&folio->page))
+		if (!nilfs_folio_buffers_clean(folio))
 			filemap_dirty_folio(folio->mapping, folio);
 		folio_clear_error(folio);
 	} else {