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Add reentrance check. Put kernel debug switch together.

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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1494 bbd45198-f89e-11dd-88c7-29a3b14d5316
This commit is contained in:
mbbill@gmail.com
2011-06-12 10:01:48 +00:00
parent 8c3d1e5eae
commit 864bd11802
19 changed files with 434 additions and 221 deletions
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src/thread.c
+10 -17
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@@ -26,7 +26,6 @@
#include <rthw.h>
#include "kservice.h"
/*#define THREAD_DEBUG */
extern rt_list_t rt_thread_priority_table[RT_THREAD_PRIORITY_MAX];
extern struct rt_thread* rt_current_thread;
@@ -206,10 +205,8 @@ rt_err_t rt_thread_startup (rt_thread_t thread)
thread->number_mask = 1L << thread->current_priority; //1L means long int,fixed compile mistake with IAR EW M16C v3.401,fify 20100410
#endif
#ifdef THREAD_DEBUG
rt_kprintf("startup a thread:%s with priority:%d\n", thread->name, thread->init_priority);
#endif
RT_DEBUG_LOG(RT_DEBUG_THREAD,\
("startup a thread:%s with priority:%d\n", thread->name, thread->init_priority));
/* change thread stat */
thread->stat = RT_THREAD_SUSPEND;
/* then resume it */
@@ -536,15 +533,13 @@ rt_err_t rt_thread_suspend (rt_thread_t thread)
/* thread check */
RT_ASSERT(thread != RT_NULL);
#ifdef THREAD_DEBUG
rt_kprintf("thread suspend: %s\n", thread->name);
#endif
RT_DEBUG_LOG(RT_DEBUG_THREAD, ("thread suspend: %s\n", thread->name));
if (thread->stat != RT_THREAD_READY)
{
#ifdef THREAD_DEBUG
rt_kprintf("thread suspend: thread disorder, %d\n", thread->stat);
#endif
RT_DEBUG_LOG(RT_DEBUG_THREAD,\
("thread suspend: thread disorder, %d\n", thread->stat));
return -RT_ERROR;
}
@@ -576,15 +571,13 @@ rt_err_t rt_thread_resume (rt_thread_t thread)
/* thread check */
RT_ASSERT(thread != RT_NULL);
#ifdef THREAD_DEBUG
rt_kprintf("thread resume: %s\n", thread->name);
#endif
RT_DEBUG_LOG(RT_DEBUG_THREAD, ("thread resume: %s\n", thread->name));
if (thread->stat != RT_THREAD_SUSPEND)
{
#ifdef THREAD_DEBUG
rt_kprintf("thread resume: thread disorder, %d\n", thread->stat);
#endif
RT_DEBUG_LOG(RT_DEBUG_THREAD, \
("thread resume: thread disorder, %d\n", thread->stat));
return -RT_ERROR;
}