X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=Kernel%2Fthreads.c;h=824cb169b5bbd7df66a842bb4e50ca349176ccbf;hb=ba8c9b788dd5b91dd172d2bbf07ae94e660ffd7d;hp=a4b3161a4bef0db89fa4fccd0fe503dc146885ef;hpb=c35233d2516362208e98542682f9196cbb3a844a;p=tpg%2Facess2.git

diff --git a/Kernel/threads.c b/Kernel/threads.c
index a4b3161a..824cb169 100644
--- a/Kernel/threads.c
+++ b/Kernel/threads.c
@@ -30,6 +30,7 @@ void	Threads_Kill(tThread *Thread, int Status);
 void	Threads_Yield();
 void	Threads_Sleep();
 void	Threads_Wake(tThread *Thread);
+void	Threads_AddActive(tThread *Thread);
  int	Threads_GetPID();
  int	Threads_GetTID();
  int	Threads_GetUID();
@@ -93,9 +94,9 @@ void Threads_Init()
 		cur->ThreadName = "Idle Thread";
 		Threads_SetTickets(0);	// Never called randomly
 		cur->Quantum = 1;	// 1 slice quantum
+		HALT();
 		for(;;) {
-			Log("Idle");
-			__asm__ __volatile__ ("hlt");	// Just yeilds
+			HALT();	// Just yeilds
 		}
 	}
 	#endif
@@ -139,9 +140,7 @@ void Threads_SetTickets(int Num)
  * \brief Wait for a task to change state
  */
 int Threads_WaitTID(int TID, int *status)
-{
-	Threads_Dump();
-	
+{	
 	// Any Child
 	if(TID == -1) {
 		
@@ -351,7 +350,7 @@ void Threads_Sleep()
 	tThread *cur = Proc_GetCurThread();
 	tThread *thread;
 	
-	//Log("Proc_Sleep: %i going to sleep", gCurrentThread->TID);
+	Log("Proc_Sleep: %i going to sleep", cur->TID);
 	
 	// Acquire Spinlock
 	LOCK( &giThreadListLock );
@@ -424,6 +423,22 @@ void Threads_Wake(tThread *Thread)
 	}
 }
 
+/**
+ * \fn void Threads_AddActive(tThread *Thread)
+ * \brief Adds a thread to the active queue
+ */
+void Threads_AddActive(tThread *Thread)
+{
+	LOCK( &giThreadListLock );
+	Thread->Next = gActiveThreads;
+	gActiveThreads = Thread;
+	giNumActiveThreads ++;
+	giTotalTickets += Thread->NumTickets;
+	//Log("Threads_AddActive: giNumActiveThreads = %i, giTotalTickets = %i",
+	//	giNumActiveThreads, giTotalTickets);
+	RELEASE( &giThreadListLock );
+}
+
 #if 0
 /**
  * \fn void Threads_SetSignalHandler(int Num, void *Handler)
@@ -533,9 +548,13 @@ tThread *Threads_GetNextToRun(int CPU)
 		return gActiveThreads;
 	}
 	
+	//Log(" Threads_GetNextToRun: giNumActiveThreads=%i,giTotalTickets=%i",
+	//	giNumActiveThreads, giTotalTickets);
 	// Get the ticket number
 	ticket = number = rand() % giTotalTickets;
 	
+	//Log(" Threads_GetNextToRun: ticket = %i", ticket);
+	
 	// Find the next thread
 	for(thread=gActiveThreads;thread;thread=thread->Next)
 	{