Change "Memory Barriers" to "Optimization Barriers".

[pintos-anon] / ta-advice / HW1

diff --git a/ta-advice/HW1 b/ta-advice/HW1
index 99b59e10c886205690d7d5f1e9ca3af3421762c8..1783dd0133e8157c8b975521de4c94470bb5e676 100644 (file)
--- a/ta-advice/HW1
+++ b/ta-advice/HW1
@@ -36,8 +36,8 @@ at the appropriate time.  Details that distinguish solutions include:
        - Synchronization: Most solutions manipulate the list with
           interrupts disabled to protect against the interrupt
           handler.  Other solutions are possible but most of them are
-          incorrect--watch out for missing memory barriers (see the
-          Memory Barriers section in the reference guide) or bad
+          incorrect--watch out for missing optimization barriers (see the
+          Optimization Barriers section in the reference guide) or bad
           assumptions of atomicity when there is none.
 
           In most solutions only the list insertion (typically a