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Tue, 26 Nov 2024 05:55:49 +0000 (GMT) From: Nirjhar Roy To: fstests@vger.kernel.org Cc: linux-ext4@vger.kernel.org, linux-xfs@vger.kernel.org, ritesh.list@gmail.com, ojaswin@linux.ibm.com, djwong@kernel.org, zlang@kernel.org, nirjhar@linux.ibm.com Subject: [PATCH v4 2/3] common/rc: Add a new _require_scratch_extsize helper function Date: Tue, 26 Nov 2024 11:24:07 +0530 Message-ID: <3e0f7be0799a990e2f6856f884e527a92585bf56.1732599868.git.nirjhar@linux.ibm.com> X-Mailer: git-send-email 2.43.5 In-Reply-To: References: Precedence: bulk X-Mailing-List: fstests@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-GUID: WIPaQ-w3hfkuM4gkioqIsFjYphsMcdql X-Proofpoint-ORIG-GUID: dnTadOUWDLZEFZZMFQuJ2glAqycvYb5E X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1051,Hydra:6.0.680,FMLib:17.12.62.30 definitions=2024-10-15_01,2024-10-11_01,2024-09-30_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 priorityscore=1501 lowpriorityscore=0 mlxlogscore=903 bulkscore=0 spamscore=0 impostorscore=0 mlxscore=0 suspectscore=0 malwarescore=0 adultscore=0 clxscore=1015 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2409260000 definitions=main-2411260043 _require_scratch_extsize helper function will be used in the the next patch to make the test run only on filesystems with extsize support. Reviewed-by: Ojaswin Mujoo Signed-off-by: Nirjhar Roy Reviewed-by: Christoph Hellwig --- common/rc | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/common/rc b/common/rc index f94bee5e..e6c6047d 100644 --- a/common/rc +++ b/common/rc @@ -48,6 +48,23 @@ _test_fsxattr_xflag() grep -q "fsxattr.xflags.*\[.*$2.*\]" <($XFS_IO_PROG -c "stat -v" "$1") } +# This test requires extsize support on the filesystem +_require_scratch_extsize() +{ + _require_scratch + _require_xfs_io_command "extsize" + _scratch_mkfs > /dev/null + _scratch_mount + local filename=$SCRATCH_MNT/$RANDOM + local blksz=$(_get_block_size $SCRATCH_MNT) + local extsz=$(( blksz*2 )) + local res=$($XFS_IO_PROG -c "open -f $filename" -c "extsize $extsz" \ + -c "extsize") + _scratch_unmount + grep -q "\[$extsz\] $filename" <(echo $res) || \ + _notrun "this test requires extsize support on the filesystem" +} + # Write a byte into a range of a file _pwrite_byte() { local pattern="$1"