Make condvars constructable without initcondvar

380bfa4d · Austin Clements · de5ed123 · 380bfa4d
--- a/include/condvar.h
+++ b/include/condvar.h
@@ -5,4 +5,13 @@
 struct condvar {
  struct spinlock lock;
  LIST_HEAD(waiters, proc) waiters;
+  // Create a condvar that will later be initialized by initcondvar.
+  // XXX(austin) Remove this and initcondvar.
+  constexpr condvar()
+    : lock(), waiters{} { }
+  constexpr
+  condvar(const char *name)
+    : lock(name, LOCKSTAT_CONDVAR), waiters{} { }
 };