1 files changed, 5 insertions, 0 deletions

diff --git a/include/linux/fs.h b/include/linux/fs.h
index 79c0fafc0211..7e0501895f35 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1513,6 +1513,11 @@ extern ssize_t xip_file_aio_write(struct kiocb *iocb, const char __user *buf,
 extern ssize_t xip_file_writev(struct file *file, const struct iovec *iov,
                                unsigned long nr_segs, loff_t *ppos);
 extern int xip_truncate_page(struct address_space *mapping, loff_t from);
+#else
+static inline int xip_truncate_page(struct address_space *mapping, loff_t from)
+{
+        return 0;
+}
 #endif
 
 static inline void do_generic_file_read(struct file * filp, loff_t *ppos,