some type promotions in RMA path

Signed-off-by: Xin Zhao <xinzhao3@illinois.edu>

src/mpid/ch3/include/mpid_rma_shm.h

@@ -10,8 +10,8 @@
 #include "mpl_utlist.h"
 #include "mpid_rma_types.h"
 
-static inline int do_accumulate_op(void *source_buf, int source_count, MPI_Datatype source_dtp,
-                                   void *target_buf, int target_count, MPI_Datatype target_dtp,
+static inline int do_accumulate_op(void *source_buf, MPI_Aint source_count, MPI_Datatype source_dtp,
+                                   void *target_buf, MPI_Aint target_count, MPI_Datatype target_dtp,
                                    MPI_Aint stream_offset, MPI_Op acc_op);
 
 #define ASSIGN_COPY(src, dest, count, type)     \

src/mpid/ch3/include/mpid_rma_types.h

@@ -26,10 +26,10 @@ enum MPIDI_RMA_Datatype {
 /* to send derived datatype across in RMA ops */
 typedef struct MPIDI_RMA_dtype_info {   /* for derived datatypes */
     int is_contig;
-    int max_contig_blocks;
+    MPI_Aint max_contig_blocks;
     MPI_Aint size;
     MPI_Aint extent;
-    int dataloop_size;          /* not needed because this info is sent in
+    MPI_Aint dataloop_size;     /* not needed because this info is sent in
                                  * packet header. remove it after lock/unlock
                                  * is implemented in the device */
     void *dataloop;             /* pointer needed to update pointers
@@ -61,7 +61,7 @@ typedef struct MPIDI_RMA_Op {
     MPI_Datatype result_datatype;
 
     struct MPID_Request **reqs;
-    int reqs_size;
+    MPI_Aint reqs_size;
 
     MPIDI_RMA_dtype_info dtype_info;
     void *dataloop;

src/mpid/ch3/include/mpidrma.h

@@ -806,8 +806,8 @@ static inline int MPIDI_CH3I_RMA_Handle_flush_ack(MPID_Win * win_ptr, int target
 #define FUNCNAME do_accumulate_op
 #undef FCNAME
 #define FCNAME MPIDI_QUOTE(FUNCNAME)
-static inline int do_accumulate_op(void *source_buf, int source_count, MPI_Datatype source_dtp,
-                                   void *target_buf, int target_count, MPI_Datatype target_dtp,
+static inline int do_accumulate_op(void *source_buf, MPI_Aint source_count, MPI_Datatype source_dtp,
+                                   void *target_buf, MPI_Aint target_count, MPI_Datatype target_dtp,
                                    MPI_Aint stream_offset, MPI_Op acc_op)
 {
     int mpi_errno = MPI_SUCCESS;