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-rw-r--r--src/libstd/rt/mpsc_queue.rs1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/libstd/rt/mpsc_queue.rs b/src/libstd/rt/mpsc_queue.rs
index 38186aa7e8c..4ddd5e066cd 100644
--- a/src/libstd/rt/mpsc_queue.rs
+++ b/src/libstd/rt/mpsc_queue.rs
@@ -27,6 +27,7 @@
  */
 
 //! A mostly lock-free multi-producer, single consumer queue.
+// http://www.1024cores.net/home/lock-free-algorithms/queues/intrusive-mpsc-node-based-queue
 
 use unstable::sync::UnsafeArc;
 use unstable::atomics::{AtomicPtr,Relaxed,Release,Acquire};