From 53cd102b39eb62567298430cbd94e40dd78d46a0 Mon Sep 17 00:00:00 2001
From: Pratik Naik <pratiknaik@gmail.com>
Date: Tue, 24 Feb 2009 12:29:25 +0000
Subject: Merge with docrails

---
 railties/lib/initializer.rb | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'railties/lib')

diff --git a/railties/lib/initializer.rb b/railties/lib/initializer.rb
index 0e05634f4a..a31ae9422e 100644
--- a/railties/lib/initializer.rb
+++ b/railties/lib/initializer.rb
@@ -838,7 +838,8 @@ Run `rake gems:install` to install the missing gems.
 
     # Enable threaded mode. Allows concurrent requests to controller actions and
     # multiple database connections. Also disables automatic dependency loading
-    # after boot
+    # after boot, and disables reloading code on every request, as these are 
+    # fundamentally incompatible with thread safety.
     def threadsafe!
       self.preload_frameworks = true
       self.cache_classes = true
-- 
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