common/rc: introduce _require_scratch_delalloc()

Check whether delalloc is supported on current device.

Signed-off-by: Shiyang Ruan <ruansy.fnst@fujitsu.com>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>

18 files changed, 30 insertions, 11 deletions

diff --git a/common/rc b/common/rc
index 7973ceb5fd..a419b3ba53 100644
--- a/common/rc
+++ b/common/rc
@@ -1748,6 +1748,19 @@ _require_scratch_16T_support()
 	esac
 }
 
+# Require scratch fs supports delay allocation.
+_require_scratch_delalloc()
+{
+	_require_command "$FILEFRAG_PROG" filefrag
+
+	_scratch_mkfs > $seqres.full
+	_scratch_mount
+	$XFS_IO_PROG -f -c 'pwrite 0 64k' $SCRATCH_MNT/testy &> /dev/null
+	$FILEFRAG_PROG -v $SCRATCH_MNT/testy 2>&1 | grep -q delalloc || \
+		_notrun "test requires delayed allocation buffered writes"
+	_scratch_unmount
+}
+
 # this test needs a test partition - check we're ok & mount it
 #
 _require_test()
diff --git a/tests/generic/194 b/tests/generic/194
index ce8c31ac1c..ff76438d85 100755
--- a/tests/generic/194
+++ b/tests/generic/194
@@ -28,6 +28,7 @@ _cleanup()
 
 # real QA test starts here
 _require_scratch_reflink
+_require_scratch_delalloc
 _require_xfs_io_command "falloc"
 _require_odirect
 
diff --git a/tests/generic/195 b/tests/generic/195
index da502c391b..e087b99cbf 100755
--- a/tests/generic/195
+++ b/tests/generic/195
@@ -28,6 +28,7 @@ _cleanup()
 
 # real QA test starts here
 _require_scratch_reflink
+_require_scratch_delalloc
 _require_xfs_io_command "falloc"
 
 echo "Format and mount"
diff --git a/tests/generic/199 b/tests/generic/199
index ab13f58edd..2a8cafcc46 100755
--- a/tests/generic/199
+++ b/tests/generic/199
@@ -31,6 +31,7 @@ _cleanup()
 
 # real QA test starts here
 _require_scratch_reflink
+_require_scratch_delalloc
 _require_xfs_io_command "falloc"
 _require_xfs_io_command "fpunch"
 _require_cp_reflink
diff --git a/tests/generic/200 b/tests/generic/200
index deadfeaa89..a1a78ef40f 100755
--- a/tests/generic/200
+++ b/tests/generic/200
@@ -31,6 +31,7 @@ _cleanup()
 
 # real QA test starts here
 _require_scratch_reflink
+_require_scratch_delalloc
 _require_xfs_io_command "falloc"
 _require_xfs_io_command "fpunch"
 _require_cp_reflink
diff --git a/tests/generic/293 b/tests/generic/293
index 74231b4d9a..0f1d841608 100755
--- a/tests/generic/293
+++ b/tests/generic/293
@@ -24,6 +24,7 @@ _begin_fstest auto quick clone
 
 # real QA test starts here
 _require_scratch_reflink
+_require_scratch_delalloc
 _require_xfs_io_command "falloc"
 
 echo "Format and mount"
diff --git a/tests/generic/295 b/tests/generic/295
index b921c79baf..f66c180540 100755
--- a/tests/generic/295
+++ b/tests/generic/295
@@ -24,6 +24,7 @@ _begin_fstest auto quick clone
 
 # real QA test starts here
 _require_scratch_reflink
+_require_scratch_delalloc
 _require_xfs_io_command "falloc"
 _require_odirect
 
diff --git a/tests/generic/540 b/tests/generic/540
index 69cf635fc1..38e00f97e6 100755
--- a/tests/generic/540
+++ b/tests/generic/540
@@ -26,6 +26,7 @@ _begin_fstest auto quick clone
 # real QA test starts here
 _supported_fs generic
 _require_scratch_reflink
+_require_scratch_delalloc
 _require_xfs_io_command "falloc"
 
 echo "Format and mount"
diff --git a/tests/generic/541 b/tests/generic/541
index 925f346e9f..89b2adadef 100755
--- a/tests/generic/541
+++ b/tests/generic/541
@@ -26,6 +26,7 @@ _begin_fstest auto quick clone
 # real QA test starts here
 _supported_fs generic
 _require_scratch_reflink
+_require_scratch_delalloc
 _require_xfs_io_command "falloc"
 
 echo "Format and mount"
diff --git a/tests/generic/542 b/tests/generic/542
index e3e627a8b8..e7682f593e 100755
--- a/tests/generic/542
+++ b/tests/generic/542
@@ -26,6 +26,7 @@ _begin_fstest auto quick clone
 # real QA test starts here
 _supported_fs generic
 _require_scratch_reflink
+_require_scratch_delalloc
 _require_xfs_io_command "falloc"
 
 echo "Format and mount"
diff --git a/tests/generic/543 b/tests/generic/543
index 047bedd5e0..624cfc4108 100755
--- a/tests/generic/543
+++ b/tests/generic/543
@@ -26,6 +26,7 @@ _begin_fstest auto quick clone
 # real QA test starts here
 _supported_fs generic
 _require_scratch_reflink
+_require_scratch_delalloc
 _require_xfs_io_command "falloc"
 
 echo "Format and mount"
diff --git a/tests/xfs/172 b/tests/xfs/172
index c049530536..56c2583b9d 100755
--- a/tests/xfs/172
+++ b/tests/xfs/172
@@ -16,7 +16,6 @@ _begin_fstest rw filestreams
 
 # real QA test starts here
 _supported_fs xfs
-_require_command "$FILEFRAG_PROG" filefrag
 _require_scratch
 
 # The first _test_streams call sets up the filestreams allocator to fail and
@@ -36,16 +35,7 @@ _require_scratch
 # rescan thresholds and will keep pushing out the expiration time, with the
 # result that the filestreams allocator succeeds in maintaining the streams.
 # The test considers this a failure.
-#
-# Make sure that a regular buffered write produces delalloc reservations.
-# This effectively disables the test for files with extent size hints or DAX
-# mode set.
-_scratch_mkfs > $seqres.full
-_scratch_mount
-$XFS_IO_PROG -f -c 'pwrite 0 64k' $SCRATCH_MNT/testy &> /dev/null
-$FILEFRAG_PROG -v $SCRATCH_MNT/testy 2>&1 | grep -q delalloc || \
-	_notrun "test requires delayed allocation buffered writes"
-_scratch_unmount
+_require_scratch_delalloc
 
 _check_filestreams_support || _notrun "filestreams not available"
 
diff --git a/tests/xfs/223 b/tests/xfs/223
index f002f1de6b..11dbad14d8 100755
--- a/tests/xfs/223
+++ b/tests/xfs/223
@@ -22,6 +22,7 @@ _begin_fstest auto quick clone
 
 # real QA test starts here
 _require_scratch_reflink
+_require_scratch_delalloc
 _require_xfs_io_command "falloc"
 _require_xfs_io_command "cowextsize"
 _require_odirect
diff --git a/tests/xfs/224 b/tests/xfs/224
index 11a54fa353..f8bab07ee6 100755
--- a/tests/xfs/224
+++ b/tests/xfs/224
@@ -22,6 +22,7 @@ _begin_fstest auto quick clone
 
 # real QA test starts here
 _require_scratch_reflink
+_require_scratch_delalloc
 _require_xfs_io_command "falloc"
 _require_xfs_io_command "cowextsize"
 
diff --git a/tests/xfs/228 b/tests/xfs/228
index 5c644c0f98..f2f2f6a92d 100755
--- a/tests/xfs/228
+++ b/tests/xfs/228
@@ -25,6 +25,7 @@ _begin_fstest auto quick clone punch
 
 # real QA test starts here
 _require_scratch_reflink
+_require_scratch_delalloc
 _require_xfs_io_command "falloc"
 _require_xfs_io_command "cowextsize"
 _require_xfs_io_command "fpunch"
diff --git a/tests/xfs/230 b/tests/xfs/230
index 53e8dd78f3..15f6b6849c 100755
--- a/tests/xfs/230
+++ b/tests/xfs/230
@@ -25,6 +25,7 @@ _begin_fstest auto quick clone punch
 
 # real QA test starts here
 _require_scratch_reflink
+_require_scratch_delalloc
 _require_xfs_io_command "falloc"
 _require_xfs_io_command "cowextsize"
 _require_xfs_io_command "fpunch"
diff --git a/tests/xfs/257 b/tests/xfs/257
index acd55c2202..6a58f0ac70 100755
--- a/tests/xfs/257
+++ b/tests/xfs/257
@@ -25,6 +25,7 @@ _begin_fstest auto quick clone
 
 # real QA test starts here
 _require_scratch_reflink
+_require_scratch_delalloc
 _require_xfs_io_command "falloc"
 _require_xfs_io_command "cowextsize"
 
diff --git a/tests/xfs/258 b/tests/xfs/258
index 25e8eb605d..2865cdf9cd 100755
--- a/tests/xfs/258
+++ b/tests/xfs/258
@@ -25,6 +25,7 @@ _begin_fstest auto quick clone
 
 # real QA test starts here
 _require_scratch_reflink
+_require_scratch_delalloc
 _require_xfs_io_command "falloc"
 _require_xfs_io_command "cowextsize"
 _require_odirect