[CRIU] [PATCH 2/3] docs: Add pre-dump description

[Cyrill Gorcunov]

Signed-off-by: Cyrill Gorcunov <gorcunov at openvz.org>
---
 Documentation/criu.txt | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/criu.txt b/Documentation/criu.txt
index 1e5a9b0a1b50..47cb6a723713 100644
--- a/Documentation/criu.txt
+++ b/Documentation/criu.txt
@@ -19,6 +19,11 @@ DESCRIPTION
 
 The 'command' can be one of the following:
 
+*pre-dump*::
+Launch that named pre-dump procedure, where *criu* does snapshot of
+memory changes since previous pre-dump. Also *criu* forms fsnotify
+cache which speedup *restore* procedure.
+
 *dump*::
 Initiate checkpoint procedure.
 
-- 
1.8.3.1