From cfaded9a3c86e20bda1e12de34da59e600801347 Mon Sep 17 00:00:00 2001
From: Ian Hinder <ian.hinder@aei.mpg.de>
Date: Mon, 21 Oct 2013 15:14:30 +0200
Subject: CarpetInterp2: Add parameter "interp_barrier" to add a barrier before
 interpolating

Interpolation is a global operation, so adding a barrier should not affect performance, and makes timers much more useful.
---
 Carpet/CarpetInterp2/param.ccl | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'Carpet/CarpetInterp2/param.ccl')

diff --git a/Carpet/CarpetInterp2/param.ccl b/Carpet/CarpetInterp2/param.ccl
index f7b5fffef..5c624daa2 100644
--- a/Carpet/CarpetInterp2/param.ccl
+++ b/Carpet/CarpetInterp2/param.ccl
@@ -7,3 +7,8 @@ BOOLEAN verbose "Produce info output" STEERABLE=always
 BOOLEAN veryverbose "Produce debugging output" STEERABLE=always
 {
 } "no"
+
+BOOLEAN interp_barrier "Wait for all processes before interpolating" STEERABLE=always
+{
+} "no"
+
-- 
cgit v1.2.3