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Tue, 23 Aug 2022 07:44:14 +0000 From: Riwen Lu To: rafael@kernel.org, rui.zhang@intel.com, lenb@kernel.org, jeremy.linton@arm.com Cc: linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, Riwen Lu , Jeremy Linton Subject: [PATCH v1] ACPI: processor: Remove freq Qos request for all CPUs Date: Tue, 23 Aug 2022 15:43:42 +0800 Message-ID: X-Mailer: git-send-email 2.25.1 X-TMN: [qpx019S2UVF9r51+UW40f+C0o4Aku9XsQoCDB5Zel5Q=] X-ClientProxiedBy: SG2PR06CA0222.apcprd06.prod.outlook.com (2603:1096:4:68::30) To TYWP286MB2601.JPNP286.PROD.OUTLOOK.COM (2603:1096:400:248::14) X-Microsoft-Original-Message-ID: <20220823074342.425830-1-luriwen@hotmail.com> MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 75babf41-0838-4294-261d-08da84db4654 X-MS-TrafficTypeDiagnostic: TYAP286MB0281:EE_ X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 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 X-OriginatorOrg: sct-15-20-4755-11-msonline-outlook-05f45.templateTenant X-MS-Exchange-CrossTenant-Network-Message-Id: 75babf41-0838-4294-261d-08da84db4654 X-MS-Exchange-CrossTenant-AuthSource: TYWP286MB2601.JPNP286.PROD.OUTLOOK.COM X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 23 Aug 2022 07:44:14.1626 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 84df9e7f-e9f6-40af-b435-aaaaaaaaaaaa X-MS-Exchange-CrossTenant-RMS-PersistedConsumerOrg: 00000000-0000-0000-0000-000000000000 X-MS-Exchange-Transport-CrossTenantHeadersStamped: TYAP286MB0281 Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org From: Riwen Lu The freq Qos request would be removed repeatedly if the cpufreq policy relates to more than one CPU. Then, it would cause the "called for unknown object" warning. Remove the freq Qos request for each CPU relates to the cpufreq policy, instead of removing repeatedly for the last CPU of it. Fixes: a1bb46c36ce3 ("ACPI: processor: Add QoS requests for all CPUs") Reported-by: Jeremy Linton Signed-off-by: Riwen Lu --- drivers/acpi/processor_thermal.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/acpi/processor_thermal.c b/drivers/acpi/processor_thermal.c index db6ac540e924..e534fd49a67e 100644 --- a/drivers/acpi/processor_thermal.c +++ b/drivers/acpi/processor_thermal.c @@ -151,7 +151,7 @@ void acpi_thermal_cpufreq_exit(struct cpufreq_policy *policy) unsigned int cpu; for_each_cpu(cpu, policy->related_cpus) { - struct acpi_processor *pr = per_cpu(processors, policy->cpu); + struct acpi_processor *pr = per_cpu(processors, cpu); if (pr) freq_qos_remove_request(&pr->thermal_req);