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rt-thread
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9a38bba1
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rt-thread
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体验新版 GitCode,发现更多精彩内容 >>
提交
9a38bba1
编写于
10月 12, 2019
作者:
S
shaojinchun
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
使can_yield成员的赋值更好理解
上级
b53bd797
变更
3
隐藏空白更改
内联
并排
Showing
3 changed file
with
8 addition
and
8 deletion
+8
-8
src/clock.c
src/clock.c
+1
-1
src/scheduler.c
src/scheduler.c
+6
-6
src/thread.c
src/thread.c
+1
-1
未找到文件。
src/clock.c
浏览文件 @
9a38bba1
...
...
@@ -89,7 +89,7 @@ void rt_tick_increase(void)
/* change to initialized tick */
thread
->
remaining_tick
=
thread
->
init_tick
;
thread
->
can_yield
=
1
;
thread
->
can_yield
=
RT_TRUE
;
/* yield */
rt_thread_yield
();
...
...
src/scheduler.c
浏览文件 @
9a38bba1
...
...
@@ -344,13 +344,13 @@ void rt_schedule(void)
{
to_thread
=
current_thread
;
}
else
if
(
current_thread
->
current_priority
==
highest_ready_priority
&&
current_thread
->
can_yield
==
0
)
else
if
(
current_thread
->
current_priority
==
highest_ready_priority
&&
current_thread
->
can_yield
==
RT_FALSE
)
{
to_thread
=
current_thread
;
}
else
{
current_thread
->
can_yield
=
0
;
current_thread
->
can_yield
=
RT_FALSE
;
rt_schedule_insert_thread
(
current_thread
);
}
}
...
...
@@ -440,13 +440,13 @@ void rt_schedule(void)
{
to_thread
=
rt_current_thread
;
}
else
if
(
rt_current_thread
->
current_priority
==
highest_ready_priority
&&
rt_current_thread
->
can_yield
==
0
)
else
if
(
rt_current_thread
->
current_priority
==
highest_ready_priority
&&
rt_current_thread
->
can_yield
==
RT_FALSE
)
{
to_thread
=
rt_current_thread
;
}
else
{
rt_current_thread
->
can_yield
=
0
;
rt_current_thread
->
can_yield
=
RT_FALSE
;
need_insert_from_thread
=
1
;
}
}
...
...
@@ -588,13 +588,13 @@ void rt_scheduler_do_irq_switch(void *context)
{
to_thread
=
current_thread
;
}
else
if
(
current_thread
->
current_priority
==
highest_ready_priority
&&
current_thread
->
can_yield
==
0
)
else
if
(
current_thread
->
current_priority
==
highest_ready_priority
&&
current_thread
->
can_yield
==
RT_FALSE
)
{
to_thread
=
current_thread
;
}
else
{
current_thread
->
can_yield
=
0
;
current_thread
->
can_yield
=
RT_FALSE
;
rt_schedule_insert_thread
(
current_thread
);
}
}
...
...
src/thread.c
浏览文件 @
9a38bba1
...
...
@@ -159,7 +159,7 @@ static rt_err_t _rt_thread_init(struct rt_thread *thread,
/* tick init */
thread
->
init_tick
=
tick
;
thread
->
remaining_tick
=
tick
;
thread
->
can_yield
=
0
;
thread
->
can_yield
=
RT_FALSE
;
/* error and flags */
thread
->
error
=
RT_EOK
;
...
...
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