2002/0411/port/edf.c (diff list | history)

2002/0410/sys/src/9/port/edf.c:104,113 – 2002/0411/sys/src/9/port/edf.c:104,110 (short | long | prev | next)
2002/0315		int
2002/0410		edfanyready(void)
2002/0315		{ /* If any edf tasks (with runnable procs in them) are released, * at least one of them must be on the stack */ return edfstack[m->machno].head != nil;
2002/0411		return edfstack[m->machno].head || qreleased.head;
2002/0315		} static void
2002/0410/sys/src/9/port/edf.c:686,691 – 2002/0411/sys/src/9/port/edf.c:683,693
2002/0315		static ulong nilcount;
2002/0410		int i;
2002/0315
2002/0411		if (edfstack[m->machno].head == nil && qreleased.head== nil){ // quick way out nilcount++; return nil; }
2002/0315		/* Figure out if the current proc should be preempted*/ ilock(&edflock); now = fastticks(nil);