mpi/starpu_mpi_insert_task.c: minor fix

mpi/starpu_mpi_insert_task.c

@@ -59,7 +59,7 @@ typedef struct _starpu_mpi_clear_data_s {
 void _starpu_mpi_clear_data_callback(void *callback_arg)
 {
         _starpu_mpi_clear_data_t *data_rank = (_starpu_mpi_clear_data_t *)callback_arg;
-        uint32_t key = _starpu_crc32_be(data_rank->data, 0);
+        uint32_t key = _starpu_crc32_be((uintptr_t)data_rank->data, 0);
 
         if (data_rank->mode == _STARPU_MPI_CLEAR_SENT_DATA) {
                 _STARPU_MPI_DEBUG("Clearing sent cache for data %p and rank %d\n", data_rank->data, data_rank->rank);
@@ -186,7 +186,7 @@ int starpu_mpi_insert_task(MPI_Comm comm, starpu_codelet *codelet, ...)
                                 if (do_execute && mpi_rank != me && mpi_rank != -1) {
                                         /* I will have to execute but I don't have the data, receive */
 #ifdef MPI_CACHE
-                                        uint32_t key = _starpu_crc32_be(data, 0);
+                                        uint32_t key = _starpu_crc32_be((uintptr_t)data, 0);
                                         void *already_received = _starpu_htbl_search_32(received_data[mpi_rank], key);
                                         if (!already_received) {
                                                 _starpu_htbl_insert_32(&received_data[mpi_rank], key, data);
@@ -204,7 +204,7 @@ int starpu_mpi_insert_task(MPI_Comm comm, starpu_codelet *codelet, ...)
                                 if (!do_execute && mpi_rank == me) {
                                         /* Somebody else will execute it, and I have the data, send it. */
 #ifdef MPI_CACHE
-                                        uint32_t key = _starpu_crc32_be(data, 0);
+                                        uint32_t key = _starpu_crc32_be((uintptr_t)data, 0);
                                         void *already_sent = _starpu_htbl_search_32(sent_data[dest], key);
                                         if (!already_sent) {
                                                 _starpu_htbl_insert_32(&sent_data[dest], key, data);
@@ -254,7 +254,7 @@ int starpu_mpi_insert_task(MPI_Comm comm, starpu_codelet *codelet, ...)
                         starpu_data_handle data = va_arg(varg_list, starpu_data_handle);
 #ifdef MPI_CACHE
                         if (arg_type & STARPU_W) {
-                                uint32_t key = _starpu_crc32_be(data, 0);
+                                uint32_t key = _starpu_crc32_be((uintptr_t)data, 0);
                                 if (do_execute) {
                                         /* Note that all copies I've sent to neighbours are now invalid */
                                         int n, size;