osfmk/kern/task_policy.c

61 static void restore_bgthreadpolicy_locked(thread_t thread, int selfset, int importance);
66 static void set_thread_appbg(thread_t thread, int setbg,int importance);
79 	int	importance;	/* importance to be restored if thread is being made active */
325 	integer_t			importance)
344 	task_priority(task, importance + BASEPRI_DEFAULT, task->max_priority);
786 			thread->saved_importance = thread->importance;
790 			policy.importance = INT_MIN;
826 		policy.importance = INT_MIN;
895 	int importance = 0;
900 		/* remove the background and restore default importance as self(internal) removal */
904 			importance = thread->saved_importance;
908 		restore_bgthreadpolicy_locked(thread, 1, importance);
929 	int importance = 0;
945 			importance = thread->saved_importance;
949 		restore_bgthreadpolicy_locked(thread, selfset, importance);
960 restore_bgthreadpolicy_locked(thread_t thread, int selfset, int importance)
985 			policy.importance = importance;
1246 	int importance = 0;
1261 			importance = thread->saved_importance;
1266 		restore_bgthreadpolicy_locked(thread, 1, importance);
1268 		restore_bgthreadpolicy_locked(thread, 0, importance);
1966 		twp->tw_importance = target_thread->importance;
2010 set_thread_appbg(thread_t thread, int setbg,int importance)
2014 		restore_bgthreadpolicy_locked(thread, 0, importance);
2062 			twp->tw_importance = twp->tw_thread->importance;
2063 			threadlist[i].importance = INT_MIN;
2065 			threadlist[i].importance = twp->tw_importance;
2073 		set_thread_appbg(threadlist[j].thread, setbg, threadlist[j].importance);
2089 	int importance = 0;
2100 		importance = twp->tw_importance;
2103 		set_thread_appbg(thread, 0, importance);
2292 proc_setthread_saved_importance(thread_t thread, int importance)
2297 		/* the thread is still backgrounded , save the importance for restore time */
2298 		thread->saved_importance = importance;