Big Count: first pass for coll framework bc

This commit adds only those functions which make use of C integer promotion.
So none of the 'v,w' and reduce_scatter related methods are added in this PR.

Related to open-mpi#12336
Pieces of open-mpi#12478 were taken out to make this PR.

Signed-off-by: Howard Pritchard <[email protected]>

Author: jtronge

ompi/mca/coll/accelerator/coll_accelerator.h

@@ -39,33 +39,33 @@ mca_coll_base_module_t
                           int *priority);
 
 int
-mca_coll_accelerator_allreduce(const void *sbuf, void *rbuf, int count,
+mca_coll_accelerator_allreduce(const void *sbuf, void *rbuf, size_t count,
                         struct ompi_datatype_t *dtype,
                         struct ompi_op_t *op,
                         struct ompi_communicator_t *comm,
                         mca_coll_base_module_t *module);
 
-int mca_coll_accelerator_reduce(const void *sbuf, void *rbuf, int count,
+int mca_coll_accelerator_reduce(const void *sbuf, void *rbuf, size_t count,
                          struct ompi_datatype_t *dtype,
                          struct ompi_op_t *op,
                          int root,
                          struct ompi_communicator_t *comm,
                          mca_coll_base_module_t *module);
 
-int mca_coll_accelerator_exscan(const void *sbuf, void *rbuf, int count,
+int mca_coll_accelerator_exscan(const void *sbuf, void *rbuf, size_t count,
                          struct ompi_datatype_t *dtype,
                          struct ompi_op_t *op,
                          struct ompi_communicator_t *comm,
                          mca_coll_base_module_t *module);
 
-int mca_coll_accelerator_scan(const void *sbuf, void *rbuf, int count,
+int mca_coll_accelerator_scan(const void *sbuf, void *rbuf, size_t count,
                        struct ompi_datatype_t *dtype,
                        struct ompi_op_t *op,
                        struct ompi_communicator_t *comm,
                        mca_coll_base_module_t *module);
 
 int
-mca_coll_accelerator_reduce_scatter_block(const void *sbuf, void *rbuf, int rcount,
+mca_coll_accelerator_reduce_scatter_block(const void *sbuf, void *rbuf, size_t rcount,
                                    struct ompi_datatype_t *dtype,
                                    struct ompi_op_t *op,
                                    struct ompi_communicator_t *comm,
@@ -121,7 +121,7 @@ OBJ_CLASS_DECLARATION(mca_coll_accelerator_module_t);
 /* Component */
 
 typedef struct mca_coll_accelerator_component_t {
-    mca_coll_base_component_2_4_0_t super;
+    mca_coll_base_component_3_0_0_t super;
 
     int priority; /* Priority of this component */
     int disable_accelerator_coll;  /* Force disable of the accelerator collective component */

ompi/mca/coll/accelerator/coll_accelerator_allreduce.c

@@ -28,7 +28,7 @@
  *	Returns:	- MPI_SUCCESS or error code
  */
 int
-mca_coll_accelerator_allreduce(const void *sbuf, void *rbuf, int count,
+mca_coll_accelerator_allreduce(const void *sbuf, void *rbuf, size_t count,
                         struct ompi_datatype_t *dtype,
                         struct ompi_op_t *op,
                         struct ompi_communicator_t *comm,

ompi/mca/coll/accelerator/coll_accelerator_component.c

@@ -44,7 +44,7 @@ mca_coll_accelerator_component_t mca_coll_accelerator_component = {
          * about the component itself */
 
         .collm_version = {
-            MCA_COLL_BASE_VERSION_2_4_0,
+            MCA_COLL_BASE_VERSION_3_0_0,
 
             /* Component name and version */
             .mca_component_name = "accelerator",

ompi/mca/coll/accelerator/coll_accelerator_exscan.c

@@ -20,7 +20,7 @@
 #include "ompi/op/op.h"
 #include "opal/datatype/opal_convertor.h"
 
-int mca_coll_accelerator_exscan(const void *sbuf, void *rbuf, int count,
+int mca_coll_accelerator_exscan(const void *sbuf, void *rbuf, size_t count,
                          struct ompi_datatype_t *dtype,
                          struct ompi_op_t *op,
                          struct ompi_communicator_t *comm,

ompi/mca/coll/accelerator/coll_accelerator_reduce.c

@@ -28,7 +28,7 @@
  *	Returns:	- MPI_SUCCESS or error code
  */
 int
-mca_coll_accelerator_reduce(const void *sbuf, void *rbuf, int count,
+mca_coll_accelerator_reduce(const void *sbuf, void *rbuf, size_t count,
                      struct ompi_datatype_t *dtype,
                      struct ompi_op_t *op,
                      int root, struct ompi_communicator_t *comm,

ompi/mca/coll/accelerator/coll_accelerator_reduce_scatter_block.c

@@ -32,7 +32,7 @@
  *     up at some point)
  */
 int
-mca_coll_accelerator_reduce_scatter_block(const void *sbuf, void *rbuf, int rcount,
+mca_coll_accelerator_reduce_scatter_block(const void *sbuf, void *rbuf, size_t rcount,
                                    struct ompi_datatype_t *dtype,
                                    struct ompi_op_t *op,
                                    struct ompi_communicator_t *comm,

ompi/mca/coll/accelerator/coll_accelerator_scan.c

@@ -27,7 +27,7 @@
  *	Accepts:	- same arguments as MPI_Scan()
  *	Returns:	- MPI_SUCCESS or error code
  */
-int mca_coll_accelerator_scan(const void *sbuf, void *rbuf, int count,
+int mca_coll_accelerator_scan(const void *sbuf, void *rbuf, size_t count,
                        struct ompi_datatype_t *dtype,
                        struct ompi_op_t *op,
                        struct ompi_communicator_t *comm,

ompi/mca/coll/adapt/coll_adapt.h

@@ -44,7 +44,7 @@ typedef enum {
  */
 typedef struct mca_coll_adapt_component_t {
     /* Base coll component */
-    mca_coll_base_component_2_4_0_t super;
+    mca_coll_base_component_3_0_0_t super;
 
     /* MCA parameter: Priority of this component */
     int adapt_priority;

ompi/mca/coll/adapt/coll_adapt_bcast.c

@@ -12,7 +12,7 @@
 #include "coll_adapt.h"
 #include "coll_adapt_algorithms.h"
 
-int ompi_coll_adapt_bcast(void *buff, int count, struct ompi_datatype_t *datatype, int root,
+int ompi_coll_adapt_bcast(void *buff, size_t count, struct ompi_datatype_t *datatype, int root,
                          struct ompi_communicator_t *comm, mca_coll_base_module_t * module)
 {
     ompi_request_t *request = NULL;

ompi/mca/coll/adapt/coll_adapt_component.c

@@ -41,7 +41,7 @@ mca_coll_adapt_component_t mca_coll_adapt_component = {
         /* First, the mca_component_t struct containing meta
            information about the component itself */
         .collm_version = {
-            MCA_COLL_BASE_VERSION_2_4_0,
+            MCA_COLL_BASE_VERSION_3_0_0,
 
             /* Component name and version */
             .mca_component_name = "adapt",