btrfs/010: use _extent_count() helper

cleanup to swith _extent_count(), this way we remove a
dependence on filefrag.

Signed-off-by: Wang Shilong <wangshilong1991@gmail.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
This commit is contained in:
Wang Shilong
2014-10-14 22:59:38 +11:00
committed by Dave Chinner
parent 562af5d343
commit cbf5cd2a3b
Executable → Regular
+4 -4
View File
@@ -40,6 +40,7 @@ _cleanup()
# get standard environment, filters and checks
. ./common/rc
. ./common/filter
. ./common/defrag
# real QA test starts here
@@ -47,7 +48,6 @@ _cleanup()
_supported_fs btrfs
_supported_os Linux
_require_scratch
_require_command "/usr/sbin/filefrag"
rm -f $seqres.full
@@ -71,9 +71,9 @@ done
$BTRFS_UTIL_PROG filesystem defrag $subvol/foobar && sync
num_extent_orig=`filefrag $subvol/foobar | awk -F ' ' '{print $2}'`
num_extent_snap1=`filefrag $SCRATCH_MNT/snap-1/foobar | awk -F ' ' '{print $2}'`
num_extent_snap2=`filefrag $SCRATCH_MNT/snap-2/foobar | awk -F ' ' '{print $2}'`
num_extent_orig=`_extent_count $subvol/foobar`
num_extent_snap1=`_extent_count $SCRATCH_MNT/snap-1/foobar`
num_extent_snap2=`_extent_count $SCRATCH_MNT/snap-2/foobar`
echo "$num_extent_orig $num_extent_snap1 $num_extent_snap2" >> $seqres.full