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Wed, 18 Feb 2026 18:26:04 +0000 Received: from smtpav02.fra02v.mail.ibm.com (smtpav02.fra02v.mail.ibm.com [10.20.54.101]) by smtprelay04.fra02v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 61IIQ0Ak30671362 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 18 Feb 2026 18:26:01 GMT Received: from smtpav02.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id D59342004B; Wed, 18 Feb 2026 18:26:00 +0000 (GMT) Received: from smtpav02.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 5C7A820040; Wed, 18 Feb 2026 18:25:53 +0000 (GMT) Received: from [9.111.93.209] (unknown [9.111.93.209]) by smtpav02.fra02v.mail.ibm.com (Postfix) with ESMTP; Wed, 18 Feb 2026 18:25:53 +0000 (GMT) Message-ID: <9e2a3f47-5505-4354-a958-9afd80b8d39d@linux.ibm.com> Date: Wed, 18 Feb 2026 23:55:52 +0530 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 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 02/15] sched/cputime: Remove superfluous and error prone kcpustat_field() parameter To: Frederic Weisbecker , LKML Cc: "Christophe Leroy (CS GROUP)" , "Rafael J. Wysocki" , Alexander Gordeev , Anna-Maria Behnsen , Ben Segall , Boqun Feng , Christian Borntraeger , Dietmar Eggemann , Heiko Carstens , Ingo Molnar , Jan Kiszka , Joel Fernandes , Juri Lelli , Kieran Bingham , Madhavan Srinivasan , Mel Gorman , Michael Ellerman , Neeraj Upadhyay , Nicholas Piggin , "Paul E . McKenney" , Peter Zijlstra , Steven Rostedt , Sven Schnelle , Thomas Gleixner , Uladzislau Rezki , Valentin Schneider , Vasily Gorbik , Vincent Guittot , Viresh Kumar , Xin Zhao , linux-pm@vger.kernel.org, linux-s390@vger.kernel.org, linuxppc-dev@lists.ozlabs.org References: <20260206142245.58987-1-frederic@kernel.org> <20260206142245.58987-3-frederic@kernel.org> From: Shrikanth Hegde Content-Language: en-US In-Reply-To: <20260206142245.58987-3-frederic@kernel.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 X-Proofpoint-Reinject: loops=2 maxloops=12 X-Proofpoint-ORIG-GUID: COMeTTok_dtfqvhDj6zW6pAdtHX4WVto X-Authority-Analysis: v=2.4 cv=Md9hep/f c=1 sm=1 tr=0 ts=6996043e cx=c_pps a=bLidbwmWQ0KltjZqbj+ezA==:117 a=bLidbwmWQ0KltjZqbj+ezA==:17 a=IkcTkHD0fZMA:10 a=HzLeVaNsDn8A:10 a=VkNPw1HP01LnGYTKEx00:22 a=Mpw57Om8IfrbqaoTuvik:22 a=GgsMoib0sEa3-_RKJdDe:22 a=VnNF1IyMAAAA:8 a=r5z7TjAmST2rKvHaZ-8A:9 a=QEXdDO2ut3YA:10 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMjE4MDE1NSBTYWx0ZWRfX53xzpBhIUsVG jiDf4CV4GJxna5FtVHCtF/1LXecpymWUk1xpLzUu4OlrSY4aRj8Swd25GqEXa1moMKJ4me+qn1L m2W+9BQG9NraJeD3jOTP2du/C10eUke7AVt+jwE8nLBIM8Uk7ubuc9+XhxVNZn71wB8PUXRJMRd wSUKnEHRf7jYojrf99y/aYaFneyAmooqSYYdgt5p70Iiue5u29wj4JIoQbQVk1ZNUhD9MPHAVmd Aam2YTuRKhyCMn7F4EyhCJ4ryvPuZyJTwVUxLXO4aum7DhHVVK7jR10Etb8klQvdQ2hotjXJvgf YAdgBd8UMIJ0pUPJnR016/q/hNzUmt7WYlp2unybKEh3/Pi98XyAQqCGxIjx4ToDsBPBqgauj0+ uWJ2wLcU5e4eflUNTDKW2jr8q2jH4JTYH2kfQybflv5phHVE3okT8OFIFwNwsV3gUiQKtCkO+d6 MqtfpBWXjqDarYYWd3g== X-Proofpoint-GUID: 6DNaEwXNXqxD-fzPFmq5BHgx1hZ4Eslk X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-02-18_03,2026-02-18_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 impostorscore=0 lowpriorityscore=0 spamscore=0 adultscore=0 priorityscore=1501 suspectscore=0 malwarescore=0 phishscore=0 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2601150000 definitions=main-2602180155 On 2/6/26 7:52 PM, Frederic Weisbecker wrote: > The first parameter to kcpustat_field() is a pointer to the cpu kcpustat > to be fetched from. This parameter is error prone because a copy to a > kcpustat could be passed by accident instead of the original one. Also > the kcpustat structure can already be retrieved with the help of the > mandatory CPU argument. > > Remove the needless paramater. nit: s/paramater/parameter Reviewed-by: Shrikanth Hegde