[PATCH v4 2/3] filter.btrfs: add filter for btrfs device add

[Johannes Thumshirn <jth@kernel.org>]

From: Johannes Thumshirn <johannes.thumshirn@wdc.com>

Add a filter for the output of btrfs device add.

Signed-off-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
---
 common/filter.btrfs | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/common/filter.btrfs b/common/filter.btrfs
index ea76e729..9ef96761 100644
--- a/common/filter.btrfs
+++ b/common/filter.btrfs
@@ -147,5 +147,14 @@ _filter_balance_convert()
 	_filter_scratch | \
 	sed -e "s/relocate [0-9]\+ out of [0-9]\+ chunks/relocate X out of X chunks/g"
 }
+
+# filter output of "btrfs device add"
+_filter_device_add()
+{
+	_filter_scratch | _filter_scratch_pool | \
+	sed -e "/Resetting device zones SCRATCH_DEV ([0-9]\+/d"
+
+}
+
 # make sure this script returns success
 /bin/true

-- 
2.35.3