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add RT_DEBUG_SCHEDULER_AVAILABLE check

This commit is contained in:
guozhanxin 2022-01-26 16:02:24 +08:00
parent e665bacf89
commit 9b44535740
6 changed files with 96 additions and 18 deletions
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12
components/dfs/filesystems/devfs/devfs.c
View File

@ -144,11 +144,15 @@ int dfs_device_fs_open(struct dfs_fd *file)
{
count ++;
}
rt_exit_critical();
root_dirent = (struct device_dirent *)rt_malloc(sizeof(struct device_dirent) +
count * sizeof(rt_device_t));
if (root_dirent != RT_NULL)
{
/* lock scheduler */
rt_enter_critical();
root_dirent->devices = (rt_device_t *)(root_dirent + 1);
root_dirent->read_index = 0;
root_dirent->device_count = count;
@ -156,12 +160,18 @@ int dfs_device_fs_open(struct dfs_fd *file)
/* get all device node */
for (node = information->object_list.next; node != &(information->object_list); node = node->next)
{
/* avoid memory write through */
if (count == root_dirent->device_count)
{
rt_kprintf("warning: There are newly added devices that are not displayed!");
break;
}
object = rt_list_entry(node, struct rt_object, list);
root_dirent->devices[count] = (rt_device_t)object;
count ++;
}
rt_exit_critical();
}
rt_exit_critical();
/* set data */
file->data = root_dirent;

6
components/drivers/ipc/completion.c
View File

@ -57,6 +57,12 @@ rt_err_t rt_completion_wait(struct rt_completion *completion,
rt_thread_t thread;
RT_ASSERT(completion != RT_NULL);
/* current context checking */
if (timeout != 0)
{
RT_DEBUG_SCHEDULER_AVAILABLE;
}
result = RT_EOK;
thread = rt_thread_self();

18
components/drivers/ipc/dataqueue.c
View File

@ -98,6 +98,12 @@ rt_err_t rt_data_queue_push(struct rt_data_queue *queue,
RT_ASSERT(queue != RT_NULL);
RT_ASSERT(queue->magic == DATAQUEUE_MAGIC);
/* current context checking */
if (timeout != 0)
{
RT_DEBUG_SCHEDULER_AVAILABLE;
}
result = RT_EOK;
thread = rt_thread_self();
@ -112,9 +118,6 @@ rt_err_t rt_data_queue_push(struct rt_data_queue *queue,
goto __exit;
}
/* current context checking */
RT_DEBUG_NOT_IN_INTERRUPT;
/* reset thread error number */
thread->error = RT_EOK;
@ -217,6 +220,12 @@ rt_err_t rt_data_queue_pop(struct rt_data_queue *queue,
RT_ASSERT(data_ptr != RT_NULL);
RT_ASSERT(size != RT_NULL);
/* current context checking */
if (timeout != 0)
{
RT_DEBUG_SCHEDULER_AVAILABLE;
}
result = RT_EOK;
thread = rt_thread_self();
@ -230,9 +239,6 @@ rt_err_t rt_data_queue_pop(struct rt_data_queue *queue,
goto __exit;
}
/* current context checking */
RT_DEBUG_NOT_IN_INTERRUPT;
/* reset thread error number */
thread->error = RT_EOK;

2
components/drivers/ipc/waitqueue.c
View File

@ -129,7 +129,7 @@ int rt_wqueue_wait(rt_wqueue_t *queue, int condition, int msec)
rt_base_t level;
/* current context checking */
RT_DEBUG_NOT_IN_INTERRUPT;
RT_DEBUG_SCHEDULER_AVAILABLE;
tick = rt_tick_from_millisecond(msec);

23
include/rtdebug.h
View File

@ -110,9 +110,31 @@ do \
rt_hw_interrupt_enable(level); \
} \
while (0)
/* "scheduler available" means:
* 1) the scheduler has been started.
* 2) not in interrupt context.
* 3) scheduler is not locked.
*/
#define RT_DEBUG_SCHEDULER_AVAILABLE \
do \
{ \
rt_base_t level; \
level = rt_hw_interrupt_disable(); \
if (rt_critical_level() != 0) \
{ \
rt_kprintf("Function[%s]: scheduler is not available\n", \
__FUNCTION__); \
RT_ASSERT(0) \
} \
RT_DEBUG_IN_THREAD_CONTEXT; \
rt_hw_interrupt_enable(level); \
} \
while (0)
#else
#define RT_DEBUG_NOT_IN_INTERRUPT
#define RT_DEBUG_IN_THREAD_CONTEXT
#define RT_DEBUG_SCHEDULER_AVAILABLE
#endif
#else /* RT_DEBUG */
@ -121,6 +143,7 @@ while (0)
#define RT_DEBUG_LOG(type, message)
#define RT_DEBUG_NOT_IN_INTERRUPT
#define RT_DEBUG_IN_THREAD_CONTEXT
#define RT_DEBUG_SCHEDULER_AVAILABLE
#endif /* RT_DEBUG */

53
src/ipc.c
View File

@ -484,6 +484,11 @@ rt_err_t rt_sem_take(rt_sem_t sem, rt_int32_t time)
/* parameter check */
RT_ASSERT(sem != RT_NULL);
RT_ASSERT(rt_object_get_type(&sem->parent.parent) == RT_Object_Class_Semaphore);
/* current context checking */
if (time != 0)
{
RT_DEBUG_SCHEDULER_AVAILABLE;
}
RT_OBJECT_HOOK_CALL(rt_object_trytake_hook, (&(sem->parent.parent)));
@ -514,9 +519,6 @@ rt_err_t rt_sem_take(rt_sem_t sem, rt_int32_t time)
}
else
{
/* current context checking */
RT_DEBUG_IN_THREAD_CONTEXT;
/* semaphore is unavailable, push to suspend list */
/* get current thread */
thread = rt_thread_self();
@ -914,6 +916,12 @@ rt_err_t rt_mutex_take(rt_mutex_t mutex, rt_int32_t time)
/* this function must not be used in interrupt even if time = 0 */
RT_DEBUG_IN_THREAD_CONTEXT;
/* current context checking */
if (time != 0)
{
RT_DEBUG_SCHEDULER_AVAILABLE;
}
/* parameter check */
RT_ASSERT(mutex != RT_NULL);
RT_ASSERT(rt_object_get_type(&mutex->parent.parent) == RT_Object_Class_Mutex);
@ -1566,12 +1574,18 @@ rt_err_t rt_event_recv(rt_event_t event,
register rt_ubase_t level;
register rt_base_t status;
RT_DEBUG_IN_THREAD_CONTEXT;
/* parameter check */
RT_ASSERT(event != RT_NULL);
RT_ASSERT(rt_object_get_type(&event->parent.parent) == RT_Object_Class_Event);
/* current context checking */
RT_DEBUG_IN_THREAD_CONTEXT;
if (timeout != 0)
{
RT_DEBUG_SCHEDULER_AVAILABLE;
}
if (set == 0)
return -RT_ERROR;
@ -1993,6 +2007,12 @@ rt_err_t rt_mb_send_wait(rt_mailbox_t mb,
RT_ASSERT(mb != RT_NULL);
RT_ASSERT(rt_object_get_type(&mb->parent.parent) == RT_Object_Class_MailBox);
/* current context checking */
if (timeout != 0)
{
RT_DEBUG_SCHEDULER_AVAILABLE;
}
/* initialize delta tick */
tick_delta = 0;
/* get current thread */
@ -2025,7 +2045,6 @@ rt_err_t rt_mb_send_wait(rt_mailbox_t mb,
return -RT_EFULL;
}
RT_DEBUG_IN_THREAD_CONTEXT;
/* suspend current thread */
_ipc_list_suspend(&(mb->suspend_sender_thread),
thread,
@ -2236,6 +2255,12 @@ rt_err_t rt_mb_recv(rt_mailbox_t mb, rt_ubase_t *value, rt_int32_t timeout)
RT_ASSERT(mb != RT_NULL);
RT_ASSERT(rt_object_get_type(&mb->parent.parent) == RT_Object_Class_MailBox);
/* current context checking */
if (timeout != 0)
{
RT_DEBUG_SCHEDULER_AVAILABLE;
}
/* initialize delta tick */
tick_delta = 0;
/* get current thread */
@ -2271,7 +2296,6 @@ rt_err_t rt_mb_recv(rt_mailbox_t mb, rt_ubase_t *value, rt_int32_t timeout)
return -RT_ETIMEOUT;
}
RT_DEBUG_IN_THREAD_CONTEXT;
/* suspend current thread */
_ipc_list_suspend(&(mb->parent.suspend_thread),
thread,
@ -2744,6 +2768,12 @@ rt_err_t rt_mq_send_wait(rt_mq_t mq,
RT_ASSERT(buffer != RT_NULL);
RT_ASSERT(size != 0);
/* current context checking */
if (timeout != 0)
{
RT_DEBUG_SCHEDULER_AVAILABLE;
}
/* greater than one message size */
if (size > mq->msg_size)
return -RT_ERROR;
@ -2784,7 +2814,6 @@ rt_err_t rt_mq_send_wait(rt_mq_t mq,
return -RT_EFULL;
}
RT_DEBUG_IN_THREAD_CONTEXT;
/* suspend current thread */
_ipc_list_suspend(&(mq->suspend_sender_thread),
thread,
@ -3054,6 +3083,12 @@ rt_err_t rt_mq_recv(rt_mq_t mq,
RT_ASSERT(buffer != RT_NULL);
RT_ASSERT(size != 0);
/* current context checking */
if (timeout != 0)
{
RT_DEBUG_SCHEDULER_AVAILABLE;
}
/* initialize delta tick */
tick_delta = 0;
/* get current thread */
@ -3074,8 +3109,6 @@ rt_err_t rt_mq_recv(rt_mq_t mq,
/* message queue is empty */
while (mq->entry == 0)
{
RT_DEBUG_IN_THREAD_CONTEXT;
/* reset error number in thread */
thread->error = RT_EOK;