ntfs3: Call ntfs_write_begin() and ntfs_write_end() directly

There is only one kind of write_begin/write_end aops, so we don't need to
look up which aop it is, just make ntfs_write_begin() and ntfs_write_end()
available to this file and call them directly.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Namjae Jeon <linkinjeon@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>

1 files changed, 5 insertions, 7 deletions

diff --git a/fs/ntfs3/inode.c b/fs/ntfs3/inode.c
index 1364174cc6c9..bfd71f384e21 100644
--- a/fs/ntfs3/inode.c
+++ b/fs/ntfs3/inode.c
@@ -861,9 +861,8 @@ static int ntfs_get_block_write_begin(struct inode *inode, sector_t vbn,
 				  bh_result, create, GET_BLOCK_WRITE_BEGIN);
 }
 
-static int ntfs_write_begin(struct file *file, struct address_space *mapping,
-			    loff_t pos, u32 len, struct page **pagep,
-			    void **fsdata)
+int ntfs_write_begin(struct file *file, struct address_space *mapping,
+		     loff_t pos, u32 len, struct page **pagep, void **fsdata)
 {
 	int err;
 	struct inode *inode = mapping->host;
@@ -904,10 +903,9 @@ out:
 /*
  * ntfs_write_end - Address_space_operations::write_end.
  */
-static int ntfs_write_end(struct file *file, struct address_space *mapping,
-			  loff_t pos, u32 len, u32 copied, struct page *page,
-			  void *fsdata)
-
+int ntfs_write_end(struct file *file, struct address_space *mapping,
+		   loff_t pos, u32 len, u32 copied, struct page *page,
+		   void *fsdata)
 {
 	struct inode *inode = mapping->host;
 	struct ntfs_inode *ni = ntfs_i(inode);