From d974fbca91359283f7f0bd549431f71a09d6c007 Mon Sep 17 00:00:00 2001 From: chai2010 Date: Fri, 8 Jan 2016 18:13:27 +0800 Subject: [PATCH] Update progress.md --- progress.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/progress.md b/progress.md index 8012cc6..62e5078 100644 --- a/progress.md +++ b/progress.md @@ -81,7 +81,7 @@ - [ ] 9.1 Race Conditions - [ ] 9.2 Mutual Exclusion: sync.Mutex - [x] 9.3 Read/Write Mutexes: sync.RWMutex - - [ ] 9.4 Memory Synchronization + - [x] 9.4 Memory Synchronization - [ ] 9.5 Lazy Initialization: sync.Once - [x] 9.6 The Race Detector - [ ] 9.7 Example: Concurrent Non-Blocking Cache