Merge pull request #8 from RT-Thread/master

sync

1 files changed, 7 insertions, 6 deletions

diff --git a/src/thread.c b/src/thread.c
index ab203b1d49..c5f75a1176 100644
--- a/src/thread.c
+++ b/src/thread.c
@@ -107,11 +107,11 @@ void rt_thread_exit(void)
         rt_list_insert_after(&rt_thread_defunct, &(thread->tlist));
     }
 
-    /* enable interrupt */
-    rt_hw_interrupt_enable(level);
-
     /* switch to next task */
     rt_schedule();
+
+    /* enable interrupt */
+    rt_hw_interrupt_enable(level);
 }
 
 static rt_err_t _rt_thread_init(struct rt_thread *thread,
@@ -172,6 +172,7 @@ static rt_err_t _rt_thread_init(struct rt_thread *thread,
     /* lock init */
     thread->scheduler_lock_nest = 0;
     thread->cpus_lock_nest = 0;
+    thread->critical_lock_nest = 0;
 #endif /*RT_USING_SMP*/
 
     /* initialize cleanup function and user data */
@@ -445,12 +446,12 @@ rt_err_t rt_thread_delete(rt_thread_t thread)
     /* release thread timer */
     rt_timer_detach(&(thread->thread_timer));
 
-    /* change stat */
-    thread->stat = RT_THREAD_CLOSE;
-
     /* disable interrupt */
     lock = rt_hw_interrupt_disable();
 
+    /* change stat */
+    thread->stat = RT_THREAD_CLOSE;
+
     /* insert to defunct thread list */
     rt_list_insert_after(&rt_thread_defunct, &(thread->tlist));