From: Tom Jackson <tjackson@fb.com>
Date: Fri, 30 May 2014 18:52:55 +0000 (-0700)
Subject: Minor edit to comment
X-Git-Tag: v0.22.0~523
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=c7f8903ca30a1887577d5c3eb17267923808f6fc;p=folly.git

Minor edit to comment

Summary: I was confused by it, thought rephrasing might help.

Test Plan: Read

Reviewed By: tudorb@fb.com

Subscribers: folly@lists

FB internal diff: D1315612
---

diff --git a/folly/MemoryMapping.h b/folly/MemoryMapping.h
index 51b5e890..fa8d51a5 100644
--- a/folly/MemoryMapping.h
+++ b/folly/MemoryMapping.h
@@ -70,8 +70,8 @@ class MemoryMapping : boost::noncopyable {
 
     // If shared (default), the memory mapping is shared with other processes
     // mapping the same file (or children); if not shared (private), each
-    // process has its own mapping; if the mapping is writable, the changes
-    // are not reflected to the underlying file. See the discussion of
+    // process has its own mapping. Changes in writable, private mappings are
+    // not reflected to the underlying file. See the discussion of
     // MAP_PRIVATE vs MAP_SHARED in the mmap(2) manual page.
     bool shared = true;