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-rw-r--r--src/common/thread_queue_list.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/src/common/thread_queue_list.h b/src/common/thread_queue_list.h
index 444abf115..4f27fc899 100644
--- a/src/common/thread_queue_list.h
+++ b/src/common/thread_queue_list.h
@@ -40,6 +40,18 @@ struct ThreadQueueList {
return -1;
}
+ T get_first() {
+ Queue *cur = first;
+ while (cur != nullptr) {
+ if (!cur->data.empty()) {
+ return cur->data.front();
+ }
+ cur = cur->next_nonempty;
+ }
+
+ return T();
+ }
+
T pop_first() {
Queue *cur = first;
while (cur != nullptr) {
@@ -79,6 +91,12 @@ struct ThreadQueueList {
cur->data.push_back(thread_id);
}
+ void move(const T& thread_id, Priority old_priority, Priority new_priority) {
+ remove(old_priority, thread_id);
+ prepare(new_priority);
+ push_back(new_priority, thread_id);
+ }
+
void remove(Priority priority, const T& thread_id) {
Queue *cur = &queues[priority];
boost::remove_erase(cur->data, thread_id);