diff options
| author | armink <[email protected]> | 2016-11-02 08:17:24 +0800 |
|---|---|---|
| committer | armink <[email protected]> | 2016-11-02 08:17:24 +0800 |
| commit | c414bdaac82888fe6afbd4987fd7a1d0696b9b72 (patch) | |
| tree | 247116e34fc84bc9de340bef23f97b66789a9cad /components/drivers | |
| parent | 6fe47a9537e222d6047592c9f113657687e6ce69 (diff) | |
[DeviceDrivers]Modify the dataqueue comments.
Diffstat (limited to 'components/drivers')
| -rw-r--r-- | components/drivers/src/dataqueue.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/components/drivers/src/dataqueue.c b/components/drivers/src/dataqueue.c index fc4ce1ef1e..a10b0805b4 100644 --- a/components/drivers/src/dataqueue.c +++ b/components/drivers/src/dataqueue.c @@ -122,10 +122,9 @@ rt_err_t rt_data_queue_push(struct rt_data_queue *queue, queue->queue[queue->put_index % queue->size].data_size = data_size; queue->put_index += 1; + /* there is at least one thread in suspended list */ if (!rt_list_isempty(&(queue->suspended_pop_list))) { - /* there is at least one thread in suspended list */ - /* get thread entry */ thread = rt_list_entry(queue->suspended_pop_list.next, struct rt_thread, @@ -217,10 +216,7 @@ rt_err_t rt_data_queue_pop(struct rt_data_queue *queue, if ((queue->put_index - queue->get_index) <= queue->lwm) { - /* - * there is at least one thread in suspended list - * and less than low water mark - */ + /* there is at least one thread in suspended list */ if (!rt_list_isempty(&(queue->suspended_push_list))) { /* get thread entry */ |
