diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index 5535ed2be8c79e7ab3ee8048f47f0e1400188a07..321760d6b353c7da4f4a888c635d68b5bba2bf8a 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -2559,7 +2559,6 @@ extern const struct file_operations ext4_file_operations;
 extern loff_t ext4_llseek(struct file *file, loff_t offset, int origin);
 
 /* inline.c */
-extern int ext4_has_inline_data(struct inode *inode);
 extern int ext4_get_max_inline_size(struct inode *inode);
 extern int ext4_find_inline_data_nolock(struct inode *inode);
 extern int ext4_init_inline_data(handle_t *handle, struct inode *inode,
@@ -2625,6 +2624,12 @@ extern void ext4_inline_data_truncate(struct inode *inode, int *has_inline);
 
 extern int ext4_convert_inline_data(struct inode *inode);
 
+static inline int ext4_has_inline_data(struct inode *inode)
+{
+	return ext4_test_inode_flag(inode, EXT4_INODE_INLINE_DATA) &&
+	       EXT4_I(inode)->i_inline_off;
+}
+
 /* namei.c */
 extern const struct inode_operations ext4_dir_inode_operations;
 extern const struct inode_operations ext4_special_inode_operations;
diff --git a/fs/ext4/inline.c b/fs/ext4/inline.c
index 645205d8ada62caf62cef101f7c0c3d0488393b4..141b6acbc51c3665e25b0fa6b9e4b9c01d8f3517 100644
--- a/fs/ext4/inline.c
+++ b/fs/ext4/inline.c
@@ -120,12 +120,6 @@ int ext4_get_max_inline_size(struct inode *inode)
 	return max_inline_size + EXT4_MIN_INLINE_DATA_SIZE;
 }
 
-int ext4_has_inline_data(struct inode *inode)
-{
-	return ext4_test_inode_flag(inode, EXT4_INODE_INLINE_DATA) &&
-	       EXT4_I(inode)->i_inline_off;
-}
-
 /*
  * this function does not take xattr_sem, which is OK because it is
  * currently only used in a code path coming form ext4_iget, before