---

yaml
---
r: 39647
b: refs/heads/incoming
c: e08f304
h: refs/heads/master
i:
  39645: 094110c
  39643: 8933673
  39639: 6b3b65b
  39631: ed0e000
  39615: ffe62f5
v: v3

Author: cpeterso

[refs]

@@ -6,7 +6,7 @@ refs/heads/try: 3d5418789064fdb463e872a4e651af1c628a3650
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
 refs/heads/try2: a810c03263670238bccd64cabb12a23a46e3a278
-refs/heads/incoming: 08d9c5be2f75bd034ca3e820fdad8e202b321307
+refs/heads/incoming: e08f304b81c845f53275e34b8db26a1ac47e72d3
 refs/heads/dist-snap: 22efa39382d41b084fde1719df7ae8ce5697d8c9
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596
 refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503

branches/incoming/src/rt/rust_sched_loop.cpp

@@ -100,6 +100,7 @@ rust_sched_loop::kill_all_tasks() {
 
 size_t
 rust_sched_loop::number_of_live_tasks() {
+    lock.must_have_lock();
     return running_tasks.length() + blocked_tasks.length();
 }
 
@@ -148,14 +149,10 @@ rust_sched_loop::release_task(rust_task *task) {
 rust_task *
 rust_sched_loop::schedule_task() {
     lock.must_have_lock();
-    assert(this);
     if (running_tasks.length() > 0) {
         size_t k = isaac_rand(&rctx);
-        // Look around for a runnable task, starting at k.
-        for(size_t j = 0; j < running_tasks.length(); ++j) {
-            size_t  i = (j + k) % running_tasks.length();
-            return (rust_task *)running_tasks[i];
-        }
+        size_t i = k % running_tasks.length();
+        return (rust_task *)running_tasks[i];
     }
     return NULL;
 }