[kernel] remove redundant _scheduler_stack_check

1 files changed, 1 insertions, 63 deletions

diff --git a/src/scheduler_up.c b/src/scheduler_up.c
index 1c57b9ee0c..44da38d8ff 100644
--- a/src/scheduler_up.c
+++ b/src/scheduler_up.c
@@ -86,66 +86,6 @@ void rt_scheduler_switch_sethook(void (*hook)(struct rt_thread *tid))
 /**@}*/
 #endif /* RT_USING_HOOK */
 
-#ifdef RT_USING_OVERFLOW_CHECK
-static void _scheduler_stack_check(struct rt_thread *thread)
-{
-    RT_ASSERT(thread != RT_NULL);
-
-#ifdef RT_USING_SMART
-#ifndef ARCH_MM_MMU
-    struct rt_lwp *lwp = thread ? (struct rt_lwp *)thread->lwp : 0;
-
-    /* if stack pointer locate in user data section skip stack check. */
-    if (lwp && ((rt_uint32_t)thread->sp > (rt_uint32_t)lwp->data_entry &&
-    (rt_uint32_t)thread->sp <= (rt_uint32_t)lwp->data_entry + (rt_uint32_t)lwp->data_size))
-    {
-        return;
-    }
-#endif /* not defined ARCH_MM_MMU */
-#endif /* RT_USING_SMART */
-
-#ifndef RT_USING_HW_STACK_GUARD
-#ifdef ARCH_CPU_STACK_GROWS_UPWARD
-    if (*((rt_uint8_t *)((rt_ubase_t)thread->stack_addr + thread->stack_size - 1)) != '#' ||
-#else
-    if (*((rt_uint8_t *)thread->stack_addr) != '#' ||
-#endif /* ARCH_CPU_STACK_GROWS_UPWARD */
-        (rt_ubase_t)thread->sp <= (rt_ubase_t)thread->stack_addr ||
-        (rt_ubase_t)thread->sp >
-        (rt_ubase_t)thread->stack_addr + (rt_ubase_t)thread->stack_size)
-    {
-        rt_base_t level;
-
-        rt_kprintf("thread:%s stack overflow\n", thread->parent.name);
-
-        level = rt_hw_interrupt_disable();
-        while (level);
-    }
-#endif
-#ifdef ARCH_CPU_STACK_GROWS_UPWARD
-#ifndef RT_USING_HW_STACK_GUARD
-    else if ((rt_ubase_t)thread->sp > ((rt_ubase_t)thread->stack_addr + thread->stack_size))
-#else
-    if ((rt_ubase_t)thread->sp > ((rt_ubase_t)thread->stack_addr + thread->stack_size))
-#endif
-    {
-        rt_kprintf("warning: %s stack is close to the top of stack address.\n",
-                   thread->parent.name);
-    }
-#else
-#ifndef RT_USING_HW_STACK_GUARD
-    else if ((rt_ubase_t)thread->sp <= ((rt_ubase_t)thread->stack_addr + 32))
-#else
-    if ((rt_ubase_t)thread->sp <= ((rt_ubase_t)thread->stack_addr + 32))
-#endif
-    {
-        rt_kprintf("warning: %s stack is close to end of stack address.\n",
-                   thread->parent.name);
-    }
-#endif /* ARCH_CPU_STACK_GROWS_UPWARD */
-}
-#endif /* RT_USING_OVERFLOW_CHECK */
-
 static struct rt_thread* _scheduler_get_highest_priority_thread(rt_ubase_t *highest_prio)
 {
     struct rt_thread *highest_priority_thread;
@@ -325,9 +265,7 @@ void rt_schedule(void)
                          RT_NAME_MAX, to_thread->parent.name, to_thread->sp,
                          RT_NAME_MAX, from_thread->parent.name, from_thread->sp);
 
-#ifdef RT_USING_OVERFLOW_CHECK
-                _scheduler_stack_check(to_thread);
-#endif /* RT_USING_OVERFLOW_CHECK */
+                RT_SCHEDULER_STACK_CHECK(to_thread);
 
                 if (rt_interrupt_nest == 0)
                 {