linux-kernel - [PATCH 9/9] f2fs: convert f2fs_handle_page

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Message-Id: <20240813141331.417067-9-chao@kernel.org>
Date: Tue, 13 Aug 2024 22:13:31 +0800
From: Chao Yu <chao@...nel.org>
To: jaegeuk@...nel.org
Cc: linux-f2fs-devel@...ts.sourceforge.net,
	linux-kernel@...r.kernel.org,
	Chao Yu <chao@...nel.org>,
	Matthew Wilcox <willy@...radead.org>
Subject: [PATCH 9/9] f2fs: convert f2fs_handle_page_eio() to use folio

Convert to use folio, so that we can get rid of 'page->index' to
prepare for removal of 'index' field in structure page [1].

[1] https://lore.kernel.org/all/Zp8fgUSIBGQ1TN0D@casper.infradead.org/

Cc: Matthew Wilcox <willy@...radead.org>
Signed-off-by: Chao Yu <chao@...nel.org>
---
 fs/f2fs/checkpoint.c | 2 +-
 fs/f2fs/f2fs.h       | 6 ++++--
 fs/f2fs/node.c       | 2 +-
 3 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c
index ffaf295a198a..7f76460b721f 100644
--- a/fs/f2fs/checkpoint.c
+++ b/fs/f2fs/checkpoint.c
@@ -99,7 +99,7 @@ static struct page *__get_meta_page(struct f2fs_sb_info *sbi, pgoff_t index,
 	}
 
 	if (unlikely(!PageUptodate(page))) {
-		f2fs_handle_page_eio(sbi, page->index, META);
+		f2fs_handle_page_eio(sbi, page_folio(page), META);
 		f2fs_put_page(page, 1);
 		return ERR_PTR(-EIO);
 	}
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index c29ed8b6eea6..28b6246e07f9 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -4666,9 +4666,11 @@ static inline void f2fs_io_schedule_timeout(long timeout)
 	io_schedule_timeout(timeout);
 }
 
-static inline void f2fs_handle_page_eio(struct f2fs_sb_info *sbi, pgoff_t ofs,
-					enum page_type type)
+static inline void f2fs_handle_page_eio(struct f2fs_sb_info *sbi,
+				struct folio *folio, enum page_type type)
 {
+	pgoff_t ofs = folio->index;
+
 	if (unlikely(f2fs_cp_error(sbi)))
 		return;
 
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index 2b764c86aacc..7beaa3690e03 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -1492,7 +1492,7 @@ static struct page *__get_node_page(struct f2fs_sb_info *sbi, pgoff_t nid,
 out_put_err:
 	/* ENOENT comes from read_node_page which is not an error. */
 	if (err != -ENOENT)
-		f2fs_handle_page_eio(sbi, page->index, NODE);
+		f2fs_handle_page_eio(sbi, page_folio(page), NODE);
 	f2fs_put_page(page, 1);
 	return ERR_PTR(err);
 }
-- 
2.40.1