[dm-devel] [PATCH 5/7] dm: documentation fix

[amulhern at redhat.com]

From: mulhern <amulhern at redhat.com>

Add a remark about the representation of <highest mapped sector> when there
is none.

Signed-off-by: mulhern <amulhern at redhat.com>
---
 Documentation/device-mapper/thin-provisioning.txt | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/device-mapper/thin-provisioning.txt b/Documentation/device-mapper/thin-provisioning.txt
index ef63996..3852dad 100644
--- a/Documentation/device-mapper/thin-provisioning.txt
+++ b/Documentation/device-mapper/thin-provisioning.txt
@@ -396,3 +396,6 @@ ii) Status
 	If the pool has encountered device errors and failed, the status
 	will just contain the string 'Fail'.  The userspace recovery
 	tools should then be used.
+
+    In the case where <nr mapped sectors> is 0, there is no highest
+    mapped sector and the value of <highest mapped sector> is unspecified.
-- 
2.9.5