X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=file.h;h=da1b894706a64227af9a484d760fadc79edcd0d5;hb=b158577d787beaa6d098be3f180f947f7ad80b22;hp=faf65a2a013846fb716f0b80403d6549b90120d2;hpb=a7194b2d3d427e7e5678c55a128639df9caf4a48;p=fio.git

diff --git a/file.h b/file.h
index faf65a2a..da1b8947 100644
--- a/file.h
+++ b/file.h
@@ -126,12 +126,14 @@ struct fio_file {
 	unsigned int last_write_idx;
 
 	/*
-	 * For use by the io engine for offset or private data storage
+	 * For use by the io engine to store offset
 	 */
-	union {
-		uint64_t engine_pos;
-		void *engine_data;
-	};
+	uint64_t engine_pos;
+
+	/*
+	 * For use by the io engine for private data storage
+	 */
+	void *engine_data;
 
 	/*
 	 * if io is protected by a semaphore, this is set