osc/rdma: Remove usage of custom min() function

Use the opal_min() function instead of a custom macro.

Signed-off-by: Brian Barrett <bbarrett@amazon.com>

Author: bwbarrett

ompi/mca/osc/rdma/osc_rdma_accumulate.c

@@ -19,12 +19,15 @@
  * $HEADER$
  */
 
+#include "ompi_config.h"
+
 #include "osc_rdma_accumulate.h"
 #include "osc_rdma_request.h"
 #include "osc_rdma_comm.h"
 #include "osc_rdma_lock.h"
 #include "osc_rdma_btl_comm.h"
 
+#include "opal/util/minmax.h"
 #include "ompi/mca/osc/base/base.h"
 #include "ompi/mca/osc/base/osc_base_obj_convert.h"
 
@@ -583,9 +586,9 @@ static inline int ompi_osc_rdma_gacc_master (ompi_osc_rdma_sync_t *sync, const v
 
             /* determine how much to put in this operation */
             if (source_count) {
-                acc_len = min(min(target_iovec[target_iov_index].iov_len, source_iovec[source_iov_index].iov_len), acc_limit);
+                acc_len = opal_min(opal_min(target_iovec[target_iov_index].iov_len, source_iovec[source_iov_index].iov_len), acc_limit);
             } else {
-                acc_len = min(target_iovec[target_iov_index].iov_len, acc_limit);
+                acc_len = opal_min(target_iovec[target_iov_index].iov_len, acc_limit);
             }
 
             if (0 != acc_len) {

ompi/mca/osc/rdma/osc_rdma_comm.c

@@ -15,15 +15,18 @@
  * $HEADER$
  */
 
+#include "ompi_config.h"
+
 #include "osc_rdma_comm.h"
 #include "osc_rdma_frag.h"
 #include "osc_rdma_sync.h"
 #include "osc_rdma_request.h"
 #include "osc_rdma_dynamic.h"
 #include "osc_rdma_btl_comm.h"
 
-#include "ompi/mca/osc/base/osc_base_obj_convert.h"
 #include "opal/align.h"
+#include "opal/util/minmax.h"
+#include "ompi/mca/osc/base/osc_base_obj_convert.h"
 
 /* helper functions */
 static inline void ompi_osc_rdma_cleanup_rdma (ompi_osc_rdma_sync_t *sync, bool dec_always, ompi_osc_rdma_frag_t *frag,
@@ -246,7 +249,7 @@ static int ompi_osc_rdma_master_noncontig (ompi_osc_rdma_sync_t *sync, void *loc
             assert (0 != local_iov_count);
 
             /* determine how much to transfer in this operation */
-            rdma_len = min(min(local_iovec[local_iov_index].iov_len, remote_iovec[remote_iov_index].iov_len), max_rdma_len);
+            rdma_len = opal_min(opal_min(local_iovec[local_iov_index].iov_len, remote_iovec[remote_iov_index].iov_len), max_rdma_len);
 
             /* execute the get */
             if (!subreq && alloc_reqs) {

ompi/mca/osc/rdma/osc_rdma_comm.h

@@ -22,7 +22,6 @@
 
 #define OMPI_OSC_RDMA_DECODE_MAX 64
 
-#define min(a,b) ((a) < (b) ? (a) : (b))
 #define ALIGNMENT_MASK(x) ((x) ? (x) - 1 : 0)
 
 /**