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Mon, 03 Aug 2026 06:57:34 +0000 (GMT) Received: from smtpav05.fra02v.mail.ibm.com (smtpav05.fra02v.mail.ibm.com [10.20.54.104]) by smtprelay01.fra02v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 6736vWJK33161474 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 3 Aug 2026 06:57:32 GMT Received: from smtpav05.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 83A6420040; Mon, 3 Aug 2026 06:57:32 +0000 (GMT) Received: from smtpav05.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 0E32720043; Mon, 3 Aug 2026 06:57:31 +0000 (GMT) Received: from Linuxdev.j9d-in.ibm.com (unknown [9.123.86.85]) by smtpav05.fra02v.mail.ibm.com (Postfix) with ESMTP; Mon, 3 Aug 2026 06:57:30 +0000 (GMT) From: Madhavan Srinivasan To: Michael Ellerman , Nicholas Piggin , "Christophe Leroy (CS GROUP)" , Aboorva Devarajan , Thorsten Blum Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/2] powerpc/powernv: Avoid strlen() in pnv_restart() Date: Mon, 3 Aug 2026 12:27:29 +0530 Message-ID: <178574013464.29744.18255161960948806219.b4-ty@linux.ibm.com> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260721155346.121975-3-thorsten.blum@linux.dev> References: <20260721155346.121975-3-thorsten.blum@linux.dev> X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-Reinject: loops=2 maxloops=12 X-Authority-Analysis: v=2.4 cv=E6P9Y6dl c=1 sm=1 tr=0 ts=6a703be0 cx=c_pps a=3Bg1Hr4SwmMryq2xdFQyZA==:117 a=3Bg1Hr4SwmMryq2xdFQyZA==:17 a=IkcTkHD0fZMA:10 a=Sv0fKeRqtYgA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=iQ6ETzBq9ecOQQE5vZCe:22 a=VwQbUJbxAAAA:8 a=MAXqqy5doE5b9Zzl4eEA:9 a=QEXdDO2ut3YA:10 a=zZCYzV9kfG8A:10 X-Proofpoint-ORIG-GUID: HvyFAjoFkInce2RT0pJQPnlHoLqiKr13 X-Proofpoint-GUID: wmzL3u5RTuh0Cr5Mqwmfg_WIbf92CWJJ X-Proofpoint-Spam-Info: AW1haW4tMjYwODAzMDA1OCBTYWx0ZWRfX7xSdcrgXbzQc lxtioGGEfXfOk5+3+vsY0oBLvFOnHlMnP63XVUxxfCdQKcDE9SZRL97yY2U37VkazIDLnMoUQ0W wSGt0xhWFI0fBI/zcTn1/Zq2A/2suVk= X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwODAzMDA1OCBTYWx0ZWRfX2D3H8wWkVs3F YJmSRaRieRc6ENZVZWr7d1J+BSQV9+bObcljK/w6v5aCXwxB/6DcvVNLuX/XXD2NcqhQ7sUqFZh HMl0X/6DWxSfauYah/ujjTw4GplqM7Xf6tvCcIH894ElyeeERhsomUvAwrFRjcCcjhFmP+rtUNy tnvzDQkilOjAT5YLYrupH+NOn9hLlicBsRMgEkY8IXQZsZRtx22vZlwpZnyKT+lQwpFDH6KOLiO +PTzBTQJ9hVY4HiuTwMCDLsrQYZEZwgIFoZxUPOHw1Tbjh0nezWpDb689aE0HCglBqAfKEmYqJM PTRJY3fVuox4M2OpH2Sh8BY1pFcta2Gw8fvP7RSvEMLe9Od4qW6BMSSXnUVQDFBTOpHjovWn2Y6 mpMjss+j/+kE3hCYddRX8Av4wiynJXjSZkHQbQfwrAimDmQxaeMNK435UYdgITYAvEN+EqB4zDB 31Fga5HgmiiMHaS4ctA== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-08-02_06,2026-07-30_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 clxscore=1015 lowpriorityscore=0 priorityscore=1501 suspectscore=0 adultscore=0 spamscore=0 malwarescore=0 impostorscore=0 phishscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2608030058 On Tue, 21 Jul 2026 17:53:45 +0200, Thorsten Blum wrote: > Check only the first byte instead of scanning the entire string with > strlen(). > > Applied to powerpc/next. [1/2] powerpc/powernv: Avoid strlen() in pnv_restart() https://git.kernel.org/powerpc/c/86bb4d74da626064136d30367d1b35372b8320fb [2/2] powerpc/pseries: Avoid strlen() in do_{remove,update}_property() https://git.kernel.org/powerpc/c/903cc6e45401d7f3821758901f229b0b59e4f27c cheers