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Peter Anvin" , Zhang Rui , Len Brown , Nicholas Piggin , Christophe Leroy , Lukasz Luba , Pengutronix Kernel Team , Beata Michalska , Fabio Estevam , Pavel Machek , Sumit Gupta , Prasanna Kumar T S M , Sudeep Holla , Yicong Yang , linux-pm@vger.kernel.org, x86@kernel.org, kvm@vger.kernel.org, linux-acpi@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-tegra@vger.kernel.org, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, imx@lists.linux.dev, linux-omap@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, Zihuan Zhang Subject: [PATCH v2 06/18] cpufreq: intel_pstate: Use __free(put_cpufreq_policy) for policy reference Date: Wed, 27 Aug 2025 10:31:50 +0800 Message-Id: <20250827023202.10310-7-zhangzihuan@kylinos.cn> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20250827023202.10310-1-zhangzihuan@kylinos.cn> References: <20250827023202.10310-1-zhangzihuan@kylinos.cn> 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-Transfer-Encoding: quoted-printable Replace the manual cpufreq_cpu_put() with __free(put_cpufreq_policy) annotation for policy references. This reduces the risk of reference counting mistakes and aligns the code with the latest kernel style. No functional change intended. Signed-off-by: Zihuan Zhang --- drivers/cpufreq/intel_pstate.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstat= e.c index f366d35c5840..4e7e2990e9a6 100644 --- a/drivers/cpufreq/intel_pstate.c +++ b/drivers/cpufreq/intel_pstate.c @@ -1698,19 +1698,18 @@ static ssize_t store_no_turbo(struct kobject *a, = struct kobj_attribute *b, static void update_qos_request(enum freq_qos_req_type type) { struct freq_qos_request *req; - struct cpufreq_policy *policy; int i; =20 for_each_possible_cpu(i) { struct cpudata *cpu =3D all_cpu_data[i]; unsigned int freq, perf_pct; + struct cpufreq_policy *policy __free(put_cpufreq_policy); =20 policy =3D cpufreq_cpu_get(i); if (!policy) continue; =20 req =3D policy->driver_data; - cpufreq_cpu_put(policy); =20 if (!req) continue; --=20 2.25.1