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Tracing: Queue tracing

Browse source 
Add Queue tracing hooks, default hooks, and documentation.

Signed-off-by: Torbjörn Leksell <torbjorn.leksell@percepio.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
This commit is contained in:
Torbjörn Leksell 2021-03-26 11:19:35 +01:00 • committed by Anas Nashif
commit f984823e0d
3 changed files with 331 additions and 29 deletions
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29
include/kernel.h
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@ -1870,10 +1870,7 @@ __syscall void *k_queue_get(struct k_queue *queue, k_timeout_t timeout);
*
* @return true if data item was removed
*/
static inline bool k_queue_remove(struct k_queue *queue, void *data)
{
return sys_sflist_find_and_remove(&queue->data_q, (sys_sfnode_t *)data);
}
bool k_queue_remove(struct k_queue *queue, void *data);
/**
* @brief Append an element to a queue only if it's not present already.
@ -1889,19 +1886,7 @@ static inline bool k_queue_remove(struct k_queue *queue, void *data)
*
* @return true if data item was added, false if not
*/
static inline bool k_queue_unique_append(struct k_queue *queue, void *data)
{
sys_sfnode_t *test;
SYS_SFLIST_FOR_EACH_NODE(&queue->data_q, test) {
if (test == (sys_sfnode_t *) data) {
return false;
}
}
k_queue_append(queue, data);
return true;
}
bool k_queue_unique_append(struct k_queue *queue, void *data);
/**
* @brief Query a queue to see if it has data available.
@ -1934,11 +1919,6 @@ static inline int z_impl_k_queue_is_empty(struct k_queue *queue)
*/
__syscall void *k_queue_peek_head(struct k_queue *queue);
static inline void *z_impl_k_queue_peek_head(struct k_queue *queue)
{
return z_queue_node_peek(sys_sflist_peek_head(&queue->data_q), false);
}
/**
* @brief Peek element at the tail of queue.
*
@ -1950,11 +1930,6 @@ static inline void *z_impl_k_queue_peek_head(struct k_queue *queue)
*/
__syscall void *k_queue_peek_tail(struct k_queue *queue);
static inline void *z_impl_k_queue_peek_tail(struct k_queue *queue)
{
return z_queue_node_peek(sys_sflist_peek_tail(&queue->data_q), false);
}
/**
* @brief Statically define and initialize a queue.
*