[PATCH] [TRIVIAL] cgroups: fix CONTENTS in cgroups documentation

[Kirill A. Shutemov]

Add a forgotten item into CONTENTS.

Signed-off-by: Kirill A. Shutemov <kirill at shutemov.name>
---
 Documentation/cgroups/cgroups.txt |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/Documentation/cgroups/cgroups.txt b/Documentation/cgroups/cgroups.txt
index 0b33bfe..3bda601 100644
--- a/Documentation/cgroups/cgroups.txt
+++ b/Documentation/cgroups/cgroups.txt
@@ -22,6 +22,7 @@ CONTENTS:
 2. Usage Examples and Syntax
   2.1 Basic Usage
   2.2 Attaching processes
+  2.3 Mounting hierarchies by name
 3. Kernel API
   3.1 Overview
   3.2 Synchronization
-- 
1.6.5.7