File util-linux-mount-reuse-loop-4.patch of Package util-linux.7828

From d08b58c491031ce084f6b473300bbc2fd74d6c21 Mon Sep 17 00:00:00 2001
From: Karel Zak <kzak@redhat.com>
Date: Fri, 22 Apr 2016 13:14:12 +0200
Subject: [PATCH 4/4] mount: add note about loopdev reuse to mount.8

Signed-off-by: Karel Zak <kzak@redhat.com>
---
 sys-utils/mount.8 | 4 ++++
 1 file changed, 4 insertions(+)

Index: util-linux-2.25/sys-utils/mount.8
===================================================================
--- util-linux-2.25.orig/sys-utils/mount.8
+++ util-linux-2.25/sys-utils/mount.8
@@ -3062,6 +3062,10 @@ independently of
 You can also free a loop device by hand, using
 .BR "losetup \-d " or " umount \-d" .
 
+Since util-linux v2.29 mount command re-uses the loop device rather than
+initialize a new device if the same backing file is already mounted with the
+same offset.
+
 .SH RETURN CODES
 .B mount
 has the following return codes (the bits can be ORed):