mpi: fix previous commit

mpi/src/starpu_mpi_private.h

@@ -105,7 +105,7 @@ LIST_TYPE(_starpu_mpi_req,
 
 	/* who are we talking to ? */
 	int srcdst;
-	int mpi_tag;
+	int data_tag;
 	MPI_Comm comm;
 
 	void (*func)(struct _starpu_mpi_req *);

mpi/src/starpu_mpi_task_insert.c

@@ -32,7 +32,7 @@
 #include <starpu_mpi_select_node.h>
 
 #define _SEND_DATA(data, mode, dest, data_tag, comm, callback, arg)     \
-	if (mode & STARPU_SSYNC)					\
+	if (mode & STARPU_SSEND)					\
 		starpu_mpi_issend_detached(data, dest, data_tag, comm, callback, arg); \
 	else								\
 		starpu_mpi_isend_detached(data, dest, data_tag, comm, callback, arg);