kern/thread: short comment about thread locking

1 files changed, 2 insertions, 1 deletions

diff --git a/kern/thread.h b/kern/thread.h
index 232bbb02..9d557455 100644
--- a/kern/thread.h
+++ b/kern/thread.h
@@ -132,7 +132,8 @@ struct thread_ts_data {
 /*
  * Thread structure.
  *
- * TODO Document access synchronization.
+ * Thread members are normally protected by the lock of the run queue they're
+ * associated with. Thread-local members are accessed without synchronization.
  */
 struct thread {
     struct tcb tcb;