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Fri, 19 Sep 2025 06:48:15 GMT Received: from smtpav02.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 3F2A82004E; Fri, 19 Sep 2025 06:48:15 +0000 (GMT) Received: from smtpav02.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id A2A1A20040; Fri, 19 Sep 2025 06:48:11 +0000 (GMT) Received: from li-dc0c254c-257c-11b2-a85c-98b6c1322444.ibm.com (unknown [9.124.215.51]) by smtpav02.fra02v.mail.ibm.com (Postfix) with ESMTP; Fri, 19 Sep 2025 06:48:11 +0000 (GMT) From: Ojaswin Mujoo To: Zorro Lang , fstests@vger.kernel.org Cc: Ritesh Harjani , djwong@kernel.org, john.g.garry@oracle.com, tytso@mit.edu, linux-xfs@vger.kernel.org, linux-kernel@vger.kernel.org, linux-ext4@vger.kernel.org, John Garry Subject: [PATCH v7 01/12] common/rc: Add _min() and _max() helpers Date: Fri, 19 Sep 2025 12:17:54 +0530 Message-ID: <97ed192e3cfe41810aa8c599b32f5ba439402bcf.1758264169.git.ojaswin@linux.ibm.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: -LeqR-nHFhZ0fCOmw3qvHkf79uF2n_ww X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwOTE2MDIwNCBTYWx0ZWRfX/CFrXAzbok/m ZELppsHV0pX/CuQwkeig64h292voZ1+xvRfx3BMCDn5+cA2p0PP2YHMGBF5SpOqray2OwoWST+b Oe+MeGNwdr5uah096SwjFGs/s6Jeh47OIbA1tbMAIJtU5iqv9EdvzfEGuNz5luL+cXPfIr0Jno2 z25oE1nVSOPLq79GIwxKEr/W6f1qVkG1diebe1JNVctAvD6vyDBHYP0aWFvC4MDyRh47IR9I4Tm qYf7d6WfxzxlDmreJ5pVx32ahJpDrlqJl5QanrZFs9YWoIr10x0jndHtF1CpclvJak9S6yM8xea jwqnuEGOsRwlucgDOKcPBp0Tclsnay7eWV8+9XF9NqyvCSO++eCcvpzWD1Hu4Pz1LFlHNs+MJzv sFpSOjh5 X-Authority-Analysis: v=2.4 cv=R8oDGcRX c=1 sm=1 tr=0 ts=68ccfcb2 cx=c_pps a=5BHTudwdYE3Te8bg5FgnPg==:117 a=5BHTudwdYE3Te8bg5FgnPg==:17 a=yJojWOMRYYMA:10 a=VwQbUJbxAAAA:8 a=yPCof4ZbAAAA:8 a=VnNF1IyMAAAA:8 a=wDx1mg2EYdB0JXDzLs4A:9 X-Proofpoint-GUID: 8DcyIrDMwvGvu5JOIJ9K12NvO6K96mwD X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1117,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-09-18_03,2025-09-19_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1011 suspectscore=0 malwarescore=0 bulkscore=0 spamscore=0 adultscore=0 impostorscore=0 priorityscore=1501 phishscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2507300000 definitions=main-2509160204 Content-Type: text/plain; charset="utf-8" Many programs open code these functionalities so add it as a generic helper in common/rc Reviewed-by: Darrick J. Wong Reviewed-by: John Garry Signed-off-by: Ojaswin Mujoo --- common/rc | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/common/rc b/common/rc index 81587dad..28fbbcbb 100644 --- a/common/rc +++ b/common/rc @@ -5978,6 +5978,28 @@ _require_inplace_writes() fi } =20 +_min() { + local ret + + for arg in "$@"; do + if [ -z "$ret" ] || (( $arg < $ret )); then + ret=3D"$arg" + fi + done + echo $ret +} + +_max() { + local ret + + for arg in "$@"; do + if [ -z "$ret" ] || (( $arg > $ret )); then + ret=3D"$arg" + fi + done + echo $ret +} + ##########################################################################= ###### # make sure this script returns success /bin/true --=20 2.49.0