More scheduling clean up

785c3855 · Silas Boyd-Wickizer · 7f815e24 · 785c3855
--- a/kernel/proc.cc
+++ b/kernel/proc.cc
@@ -37,8 +37,6 @@ yield(void)
  acquire(&myproc()->lock);  //DOC: yieldlock
  set_proc_state(myproc(), RUNNABLE);
  sched();
-  //sti();
-  //release(&myproc()->lock);
 }


@@ -403,21 +401,11 @@ fork(int flags)
  SLIST_INSERT_HEAD(&myproc()->childq, np, child_next);
  release(&myproc()->lock);

-#if 0
-  if (migrate(np)) {
-    acquire(&np->lock);
-    np->cpuid = mycpu()->id;
-    addrun(np);
-    release(&np->lock);
-  }
-#else
  acquire(&np->lock);
  np->cpuid = mycpu()->id;
  addrun(np);
  release(&np->lock);
-#endif

-  //  cprintf("%d: fork done (pid %d)\n", myproc()->pid, pid);
  return pid;
 }