From 7d9eb12c8739e7dc80c78c6b3596f912ecd8f941 Mon Sep 17 00:00:00 2001
From: Chris Mason <chris.mason@oracle.com>
Date: Tue, 8 Jul 2008 14:19:17 -0400
Subject: [PATCH] Btrfs: Add locking around volume management (device
 add/remove/balance)

Signed-off-by: Chris Mason <chris.mason@oracle.com>
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Reading git-format-patch failed