1 files changed, 1 insertions, 4 deletions

diff --git a/include/linux/fs.h b/include/linux/fs.h
index 1a2046275cdf..ae681002100a 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -484,9 +484,6 @@ struct block_device {
         int                     bd_fsfreeze_count;
         /* Mutex for freeze */
         struct mutex            bd_fsfreeze_mutex;
-#ifdef CONFIG_FS_DAX
-        int                     bd_map_count;
-#endif
 };
 
 /*
@@ -2907,7 +2904,7 @@ extern void replace_mount_options(struct super_block *sb, char *options);
 
 static inline bool io_is_direct(struct file *filp)
 {
-        return (filp->f_flags & O_DIRECT) || IS_DAX(file_inode(filp));
+        return (filp->f_flags & O_DIRECT) || IS_DAX(filp->f_mapping->host);
 }
 
 static inline int iocb_flags(struct file *file)