From: Brian Norris <banorris@uci.edu>
Date: Tue, 24 Apr 2012 06:31:52 +0000 (-0700)
Subject: libthreads: don't create ModelAction for thrd_join()
X-Git-Tag: pldi2013~508
X-Git-Url: http://plrg.eecs.uci.edu/git/?p=model-checker.git;a=commitdiff_plain;h=511dc79c4688c5a304e00d57dee1f7ebc84637a1

libthreads: don't create ModelAction for thrd_join()

Temporarily? I may need to model-check join operations later.
---

diff --git a/libthreads.cc b/libthreads.cc
index 86a95e6..7dd043c 100644
--- a/libthreads.cc
+++ b/libthreads.cc
@@ -23,8 +23,6 @@ int thrd_join(thrd_t t)
 	Thread *th = model->get_thread(thrd_to_id(t));
 	while (th->get_state() != THREAD_COMPLETED && !ret)
 		ret = model->switch_to_master(NULL);
-	/* seq_cst is just a 'don't care' parameter */
-	ret = model->switch_to_master(new ModelAction(THREAD_JOIN, memory_order_seq_cst, NULL, VALUE_NONE));
 	return ret;
 }