reflink: remove unnecessary umounts from test code

The test harness already takes care of this, so get rid of it.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>

tests/xfs/127

@@ -70,9 +70,6 @@ _cp_reflink "$testdir/original" "$testdir/copy3"
 
 xfs_info "$SCRATCH_MNT" >> "$seqres.full"
 
-echo "Check scratch fs"
-umount "$SCRATCH_MNT"
-
 # success, all done
 status=0
 exit

tests/xfs/127.out

@@ -3,4 +3,3 @@ Format and mount
 Create the original file and reflink to copy1, copy2
 Grow fs
 Create more reflink copies
-Check scratch fs

tests/xfs/128

@@ -140,9 +140,6 @@ _within_tolerance "free blocks after CoW some reflink copies" $free_blocks2 $((f
 _within_tolerance "free blocks after defragging all reflink copies" $free_blocks3 $((free_blocks2 - (blks * 2 * blksz_factor))) $margin -v
 _within_tolerance "free blocks after all tests" $free_blocks3 $((free_blocks0 - (blks * 3 * blksz_factor))) $margin -v
 
-echo "Check scratch fs"
-umount "$SCRATCH_MNT"
-
 # success, all done
 status=0
 exit

tests/xfs/128.out

@@ -24,4 +24,3 @@ free blocks after creating some reflink copies is in range
 free blocks after CoW some reflink copies is in range
 free blocks after defragging all reflink copies is in range
 free blocks after all tests is in range
-Check scratch fs

tests/xfs/131

@@ -67,9 +67,6 @@ _cp_reflink "$testdir/file1" "$testdir/file2" 2>&1 | _filter_scratch
 
 test -s "$testdir/file2" && _fail "Should not be able to reflink a realtime file."
 
-echo "Check restored fs"
-umount "$SCRATCH_MNT"
-
 # success, all done
 status=0
 exit

tests/xfs/131.out

@@ -3,4 +3,3 @@ Format and mount scratch device
 Create the original file blocks
 Reflink every block
 cp: failed to clone 'SCRATCH_MNT/test-131/file2' from 'SCRATCH_MNT/test-131/file1': Invalid argument
-Check restored fs

tests/xfs/139

@@ -73,9 +73,6 @@ md5sum "$testdir/file1" | _filter_scratch
 md5sum "$testdir/file2" | _filter_scratch
 #filefrag -v "$testdir/file1" "$testdir/file2"
 
-echo "Check scratch fs"
-umount "$SCRATCH_MNT"
-
 # success, all done
 status=0
 exit

tests/xfs/139.out

@@ -5,4 +5,3 @@ CoW every other block
 Compare files
 673c759fb131ccf3336c4f8c549a497e  SCRATCH_MNT/test-139/file1
 dc802351f6717547cbf4c951b294f952  SCRATCH_MNT/test-139/file2
-Check scratch fs

tests/xfs/140

@@ -80,9 +80,6 @@ echo "Compare files"
 ! cmp -s "$testdir/file1" "$testdir/file2" || echo "file1 and file2 must not match"
 cmp -s "$testdir/file2" "$testdir/file2.chk" || echo "file2 and file2.chk do not match"
 
-echo "Check scratch fs"
-umount "$SCRATCH_MNT"
-
 # success, all done
 status=0
 exit

tests/xfs/140.out

@@ -4,4 +4,3 @@ Create the original files
 Compare files
 CoW every other block
 Compare files
-Check scratch fs