From 63a212abc2315972b245f93cb11ae3acf3c0b513 Mon Sep 17 00:00:00 2001 From: Stefan Behrens Date: Mon, 5 Nov 2012 18:29:28 +0100 Subject: Btrfs: disallow some operations on the device replace target device This patch adds some code to disallow operations on the device that is used as the target for the device replace operation. Signed-off-by: Stefan Behrens Signed-off-by: Chris Mason --- fs/btrfs/volumes.h | 1 + 1 file changed, 1 insertion(+) (limited to 'fs/btrfs/volumes.h') diff --git a/fs/btrfs/volumes.h b/fs/btrfs/volumes.h index 802e2ba02f09..8fd5a4d8acc8 100644 --- a/fs/btrfs/volumes.h +++ b/fs/btrfs/volumes.h @@ -50,6 +50,7 @@ struct btrfs_device { int in_fs_metadata; int missing; int can_discard; + int is_tgtdev_for_dev_replace; spinlock_t io_lock; -- cgit v1.2.3-58-ga151