From 46607528142c9c2d182aedbe4cf5639a280bf132 Mon Sep 17 00:00:00 2001
From: Pedro Gonnet <gonnet@google.com>
Date: Tue, 25 Oct 2016 22:58:26 +0200
Subject: [PATCH] store the rid only if required.

---
 src/runner.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/runner.c b/src/runner.c
index f5efc99d49..aaec28e2e6 100644
--- a/src/runner.c
+++ b/src/runner.c
@@ -1231,7 +1231,9 @@ void *runner_main(void *data) {
       /* Get the cells. */
       struct cell *ci = t->ci;
       struct cell *cj = t->cj;
+#ifdef SWIFT_DEBUG_TASKS
       t->rid = r->cpuid;
+#endif
 
 /* Check that we haven't scheduled an inactive task */
 #ifdef SWIFT_DEBUG_CHECKS
-- 
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