[PATCH 6.6.y 2/6] f2fs: Add f2fs_get_node_folio()

[Sasha Levin <sashal@kernel.org>]

From: "Matthew Wilcox (Oracle)" <willy@infradead.org>

[ Upstream commit aa220cede54ed671f7be413d8dacb91263a9d218 ]

The folio equivalent of f2fs_get_node_page().

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Stable-dep-of: ce366bfa821e ("f2fs: fix to avoid potential deadloop in f2fs_fsync_node_pages()")
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 fs/f2fs/f2fs.h | 1 +
 fs/f2fs/node.c | 5 +++++
 2 files changed, 6 insertions(+)

diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 6bcc60b02bd00..8f6c1079d48f0 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -3682,6 +3682,7 @@ int f2fs_remove_inode_page(struct inode *inode);
 struct page *f2fs_new_inode_page(struct inode *inode);
 struct folio *f2fs_new_node_folio(struct dnode_of_data *dn, unsigned int ofs);
 void f2fs_ra_node_page(struct f2fs_sb_info *sbi, nid_t nid);
+struct folio *f2fs_get_node_folio(struct f2fs_sb_info *sbi, pgoff_t nid);
 struct page *f2fs_get_node_page(struct f2fs_sb_info *sbi, pgoff_t nid);
 struct page *f2fs_get_node_page_ra(struct page *parent, int start);
 int f2fs_move_node_page(struct page *node_page, int gc_type);
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index bf4bf31b73416..0aff16c5e1b5d 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -1524,6 +1524,11 @@ static struct page *__get_node_page(struct f2fs_sb_info *sbi, pgoff_t nid,
 	return ERR_PTR(err);
 }
 
+struct folio *f2fs_get_node_folio(struct f2fs_sb_info *sbi, pgoff_t nid)
+{
+	return __get_node_folio(sbi, nid, NULL, 0, NODE_TYPE_REGULAR);
+}
+
 struct page *f2fs_get_node_page(struct f2fs_sb_info *sbi, pgoff_t nid)
 {
 	return __get_node_page(sbi, nid, NULL, 0);
-- 
2.53.0