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702e5a07 · Silas Boyd-Wickizer · 04cb343a · 702e5a07 · 702e5a07 · 702e5a07
--- a/bin/wqtest.cc
+++ b/bin/wqtest.cc
@@ -45,7 +45,6 @@ main(int ac, char **av)
  initwq();
  sleep(5);
  test();
-  for (;;);
  exitwq();
  printf("all done!\n");
  return 0;

--- a/include/wq.hh
+++ b/include/wq.hh
@@ -9,6 +9,10 @@ size_t          wq_size(void);
 void            initwq(void);
 void            exitwq(void);

+#if defined(XV6_KERNEL)
+int             uwq_trywork(void);
+#endif
+
 struct work {
  virtual void run() = 0;
 };

--- a/kernel/idle.cc
+++ b/kernel/idle.cc
@@ -118,6 +118,8 @@ idleloop(void)
          idlem->heir = p;
        }

+        worked = uwq_trywork();
+
        worked = wq_trywork();
        // If we are no longer the idle thread, exit
        if (worked && idlem->cur != myproc())

--- a/lib/wq.cc
+++ b/lib/wq.cc
@@ -79,6 +79,14 @@ exitwq(void)
  wqarch_exit();
 }

+#if defined(XV6_KERNEL)
+int
+uwq_trywork(void)
+{
+  return 0;
+}
+#endif
+
 //
 // wq
 //