From: Brian Norris <banorris@uci.edu>
Date: Thu, 15 Mar 2012 05:56:30 +0000 (-0700)
Subject: schedule: make 'current' a private member of the scheduler
X-Git-Url: http://plrg.eecs.uci.edu/git/?p=cdsspec-compiler.git;a=commitdiff_plain;h=5f6566b5bd21517d0f963011ddf7bd919f8da7b9

schedule: make 'current' a private member of the scheduler
---

diff --git a/schedule.cc b/schedule.cc
index 687d306..c02ca62 100644
--- a/schedule.cc
+++ b/schedule.cc
@@ -5,8 +5,6 @@
 #include "common.h"
 #include "model.h"
 
-struct thread *current;
-
 void DefaultScheduler::add_thread(struct thread *t)
 {
 	DEBUG("thread %d\n", t->id);
@@ -15,17 +13,13 @@ void DefaultScheduler::add_thread(struct thread *t)
 
 struct thread *DefaultScheduler::next_thread(void)
 {
-	struct thread *t;
-
 	if (queue.empty())
 		return NULL;
 
-	t = queue.front();
+	current = queue.front();
 	queue.pop_front();
 
-	current = t;
-
-	return t;
+	return current;
 }
 
 struct thread *DefaultScheduler::get_current_thread(void)
diff --git a/schedule.h b/schedule.h
index 762e168..aa291ef 100644
--- a/schedule.h
+++ b/schedule.h
@@ -20,6 +20,7 @@ public:
 	struct thread * get_current_thread(void);
 private:
 	std::list<struct thread *> queue;
+	struct thread *current;
 };
 
 #endif /* __SCHEDULE_H__ */