diff options
| author | shaojinchun <[email protected]> | 2019-10-12 11:57:27 +0800 |
|---|---|---|
| committer | shaojinchun <[email protected]> | 2019-10-12 11:57:27 +0800 |
| commit | 9a38bba1689ff1e73500584023051cced977a5c5 (patch) | |
| tree | 31533efa792786c4c252b8716c95551083c20024 /src | |
| parent | b53bd79783bcb1f0d17b0709f4829a809d027cab (diff) | |
使can_yield成员的赋值更好理解
Diffstat (limited to 'src')
| -rw-r--r-- | src/clock.c | 2 | ||||
| -rw-r--r-- | src/scheduler.c | 12 | ||||
| -rw-r--r-- | src/thread.c | 2 |
3 files changed, 8 insertions, 8 deletions
diff --git a/src/clock.c b/src/clock.c index d56f4b00f3..e288ff58a9 100644 --- a/src/clock.c +++ b/src/clock.c @@ -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(); diff --git a/src/scheduler.c b/src/scheduler.c index 3adf430d70..c58ecf6209 100644 --- a/src/scheduler.c +++ b/src/scheduler.c @@ -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); } } diff --git a/src/thread.c b/src/thread.c index cf42c72a1b..6f6fa1029a 100644 --- a/src/thread.c +++ b/src/thread.c @@ -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; |