From 899d7bc398d133bd8a06dcb32b113da920faacfc Mon Sep 17 00:00:00 2001
From: "Peter W. Draper" <p.w.draper@durham.ac.uk>
Date: Fri, 18 Sep 2020 17:43:40 +0100
Subject: [PATCH] Add some clarifying comments about the variants

---
 swiftmpirdmastepsim2.c | 1 +
 swiftmpirdmastepsim3.c | 1 +
 2 files changed, 2 insertions(+)

diff --git a/swiftmpirdmastepsim2.c b/swiftmpirdmastepsim2.c
index c262f68..88d8c44 100644
--- a/swiftmpirdmastepsim2.c
+++ b/swiftmpirdmastepsim2.c
@@ -18,6 +18,7 @@
  ******************************************************************************/
 
 // Pure RDMA version, we use MPI for process control and synchronization.
+// Variation uses one sending thread and nranks receiving threads per rank.
 
 #include <arpa/inet.h>
 #include <limits.h>
diff --git a/swiftmpirdmastepsim3.c b/swiftmpirdmastepsim3.c
index 207be92..ecd8521 100644
--- a/swiftmpirdmastepsim3.c
+++ b/swiftmpirdmastepsim3.c
@@ -18,6 +18,7 @@
  ******************************************************************************/
 
 // Pure RDMA version, we use MPI for process control and synchronization.
+// Variation uses one sending thread and one receiving thread per rank.
 
 #include <arpa/inet.h>
 #include <limits.h>
-- 
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