Added catch for when rand() sticks

[tpg/acess2.git] / Kernel / threads.c

diff --git a/Kernel/threads.c b/Kernel/threads.c
index da65596..708c2ba 100644 (file)
--- 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();
@@ -426,6 +427,22 @@ 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)
@@ -535,9 +552,13 @@ 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)
        {