From d9fdd87c7f4f9b8180f6c19e605fd009a63dd697 Mon Sep 17 00:00:00 2001
From: Justus Winter <4winter@informatik.uni-hamburg.de>
Date: Tue, 21 Jul 2015 00:54:07 +0200
Subject: turn all_psets_lock into a general lock

---
 kern/thread.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'kern/thread.c')

diff --git a/kern/thread.c b/kern/thread.c
index 3e90079..b996559 100644
--- a/kern/thread.c
+++ b/kern/thread.c
@@ -2250,7 +2250,7 @@ void thread_collect_scan(void)
 	prev_thread = THREAD_NULL;
 	prev_pset = PROCESSOR_SET_NULL;
 
-	simple_lock(&all_psets_lock);
+	lock_all_psets();
 	queue_iterate(&all_psets, pset, processor_set_t, all_psets) {
 		pset_lock(pset);
 		queue_iterate(&pset->threads, thread, thread_t, pset_threads) {
@@ -2269,7 +2269,7 @@ void thread_collect_scan(void)
 				(void) splx(s);
 				pset->ref_count++;
 				pset_unlock(pset);
-				simple_unlock(&all_psets_lock);
+				unlock_all_psets();
 
 				pcb_collect(thread);
 
@@ -2281,7 +2281,7 @@ void thread_collect_scan(void)
 					pset_deallocate(prev_pset);
 				prev_pset = pset;
 
-				simple_lock(&all_psets_lock);
+				lock_all_psets();
 				pset_lock(pset);
 			} else {
 				thread_unlock(thread);
@@ -2290,7 +2290,7 @@ void thread_collect_scan(void)
 		}
 		pset_unlock(pset);
 	}
-	simple_unlock(&all_psets_lock);
+	unlock_all_psets();
 
 	if (prev_thread != THREAD_NULL)
 		thread_deallocate(prev_thread);
-- 
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