Btrfs: reference counts on data extents

Signed-off-by: Chris Mason <chris.mason@oracle.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 2c2883f2856d..487da5a213c0 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -700,7 +700,7 @@ out:
 static int btrfs_prepare_write(struct file *file, struct page *page,
                                unsigned from, unsigned to)
 {
-        return block_prepare_write(page, from, to, btrfs_get_block);
+        return nobh_prepare_write(page, from, to, btrfs_get_block);
 }
 
 static void btrfs_write_super(struct super_block *sb)
@@ -721,7 +721,7 @@ static int btrfs_readpages(struct file *file, struct address_space *mapping,
 
 static int btrfs_writepage(struct page *page, struct writeback_control *wbc)
 {
-        return block_write_full_page(page, btrfs_get_block, wbc);
+        return nobh_writepage(page, btrfs_get_block, wbc);
 }
 
 static int btrfs_get_sb(struct file_system_type *fs_type,
@@ -768,7 +768,7 @@ static struct address_space_operations btrfs_aops = {
         .writepage      = btrfs_writepage,
         .sync_page      = block_sync_page,
         .prepare_write  = btrfs_prepare_write,
-        .commit_write   = generic_commit_write,
+        .commit_write   = nobh_commit_write,
 };
 
 static struct inode_operations btrfs_file_inode_operations = {