diff --git a/include/linux/fscrypt.h b/include/linux/fscrypt.h
index f627ee378bc3..fc43cc303cf2 100644
--- a/include/linux/fscrypt.h
+++ b/include/linux/fscrypt.h
@@ -71,14 +71,6 @@ struct fscrypt_operations {
 	unsigned (*max_namelen)(struct inode *);
 };
 
-static inline bool fscrypt_dummy_context_enabled(struct inode *inode)
-{
-	if (inode->i_sb->s_cop->dummy_context &&
-				inode->i_sb->s_cop->dummy_context(inode))
-		return true;
-	return false;
-}
-
 static inline bool fscrypt_valid_enc_modes(u32 contents_mode,
 					u32 filenames_mode)
 {
diff --git a/include/linux/fscrypt_notsupp.h b/include/linux/fscrypt_notsupp.h
index 3d394a0737ed..151bbc3c61f1 100644
--- a/include/linux/fscrypt_notsupp.h
+++ b/include/linux/fscrypt_notsupp.h
@@ -18,6 +18,11 @@ static inline bool fscrypt_has_encryption_key(const struct inode *inode)
 	return false;
 }
 
+static inline bool fscrypt_dummy_context_enabled(struct inode *inode)
+{
+	return false;
+}
+
 /* crypto.c */
 static inline struct fscrypt_ctx *fscrypt_get_ctx(const struct inode *inode,
 						  gfp_t gfp_flags)
diff --git a/include/linux/fscrypt_supp.h b/include/linux/fscrypt_supp.h
index 40fee89fac9e..90965fa403b1 100644
--- a/include/linux/fscrypt_supp.h
+++ b/include/linux/fscrypt_supp.h
@@ -30,6 +30,12 @@ static inline bool fscrypt_has_encryption_key(const struct inode *inode)
 	return (inode->i_crypt_info != NULL);
 }
 
+static inline bool fscrypt_dummy_context_enabled(struct inode *inode)
+{
+	return inode->i_sb->s_cop->dummy_context &&
+		inode->i_sb->s_cop->dummy_context(inode);
+}
+
 /* crypto.c */
 extern struct fscrypt_ctx *fscrypt_get_ctx(const struct inode *, gfp_t);
 extern void fscrypt_release_ctx(struct fscrypt_ctx *);