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-rw-r--r--src/libstd/rt/mpmc_bounded_queue.rs2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/libstd/rt/mpmc_bounded_queue.rs b/src/libstd/rt/mpmc_bounded_queue.rs
index a8ef5364276..2f61a433983 100644
--- a/src/libstd/rt/mpmc_bounded_queue.rs
+++ b/src/libstd/rt/mpmc_bounded_queue.rs
@@ -26,6 +26,8 @@
  * policies, either expressed or implied, of Dmitry Vyukov.
  */
 
+// http://www.1024cores.net/home/lock-free-algorithms/queues/bounded-mpmc-queue
+
 use unstable::sync::UnsafeArc;
 use unstable::atomics::{AtomicUint,Relaxed,Release,Acquire};
 use option::*;