From: Zihuan Zhang <zhangzihuan@kylinos.cn>
To: "Rafael J . wysocki" <rafael@kernel.org>,
Viresh Kumar <viresh.kumar@linaro.org>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>,
Sean Christopherson <seanjc@google.com>,
Paolo Bonzini <pbonzini@redhat.com>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
Dave Hansen <dave.hansen@linux.intel.com>,
Markus Mayer <mmayer@broadcom.com>,
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Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>,
Madhavan Srinivasan <maddy@linux.ibm.com>,
Michael Ellerman <mpe@ellerman.id.au>,
Krzysztof Kozlowski <krzk@kernel.org>,
Alim Akhtar <alim.akhtar@samsung.com>,
Thierry Reding <thierry.reding@gmail.com>,
Jonathan Hunter <jonathanh@nvidia.com>,
MyungJoo Ham <myungjoo.ham@samsung.com>,
Kyungmin Park <kyungmin.park@samsung.com>,
Chanwoo Choi <cw00.choi@samsung.com>,
Jani Nikula <jani.nikula@linux.intel.com>,
Joonas Lahtinen <joonas.lahtinen@linux.intel.com>,
Rodrigo Vivi <rodrigo.vivi@intel.com>,
Tvrtko Ursulin <tursulin@ursulin.net>,
David Airlie <airlied@gmail.com>, Simona Vetter <simona@ffwll.ch>,
Daniel Lezcano <daniel.lezcano@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Shawn Guo <shawnguo@kernel.org>,
Eduardo Valentin <edubezval@gmail.com>,
Keerthy <j-keerthy@ti.com>,
Matthias Brugger <matthias.bgg@gmail.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>
Cc: zhenglifeng <zhenglifeng1@huawei.com>,
"H . Peter Anvin" <hpa@zytor.com>,
Zhang Rui <rui.zhang@intel.com>, Len Brown <lenb@kernel.org>,
Nicholas Piggin <npiggin@gmail.com>,
Christophe Leroy <christophe.leroy@csgroup.eu>,
Lukasz Luba <lukasz.luba@arm.com>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Beata Michalska <beata.michalska@arm.com>,
Fabio Estevam <festevam@gmail.com>,
Pavel Machek <pavel@kernel.org>, Sumit Gupta <sumitg@nvidia.com>,
Prasanna Kumar T S M <ptsm@linux.microsoft.com>,
Sudeep Holla <sudeep.holla@arm.com>,
Yicong Yang <yangyicong@hisilicon.com>,
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 <zhangzihuan@kylinos.cn>
Subject: [PATCH v2 10/18] cpufreq: s5pv210: Use __free(put_cpufreq_policy) for policy reference
Date: Wed, 27 Aug 2025 10:31:54 +0800 [thread overview]
Message-ID: <20250827023202.10310-11-zhangzihuan@kylinos.cn> (raw)
In-Reply-To: <20250827023202.10310-1-zhangzihuan@kylinos.cn>
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 <zhangzihuan@kylinos.cn>
---
drivers/cpufreq/s5pv210-cpufreq.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/cpufreq/s5pv210-cpufreq.c b/drivers/cpufreq/s5pv210-cpufreq.c
index 76c888ed8d16..95f1568e9530 100644
--- a/drivers/cpufreq/s5pv210-cpufreq.c
+++ b/drivers/cpufreq/s5pv210-cpufreq.c
@@ -555,7 +555,7 @@ static int s5pv210_cpufreq_reboot_notifier_event(struct notifier_block *this,
unsigned long event, void *ptr)
{
int ret;
- struct cpufreq_policy *policy;
+ struct cpufreq_policy *policy __free(put_cpufreq_policy);
policy = cpufreq_cpu_get(0);
if (!policy) {
@@ -564,7 +564,6 @@ static int s5pv210_cpufreq_reboot_notifier_event(struct notifier_block *this,
}
ret = cpufreq_driver_target(policy, SLEEP_FREQ, 0);
- cpufreq_cpu_put(policy);
if (ret < 0)
return NOTIFY_BAD;
--
2.25.1
next prev parent reply other threads:[~2025-08-27 2:34 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-27 2:31 [PATCH v2 00/18] cpufreq: use __free() for all cpufreq_cpu_get() references Zihuan Zhang
2025-08-27 2:31 ` [PATCH v2 01/18] arm64: topology: Use __free(put_cpufreq_policy) for policy reference Zihuan Zhang
2025-08-27 8:30 ` Ben Horgan
2025-08-27 8:55 ` Zihuan Zhang
2025-08-27 9:12 ` Ben Horgan
2025-08-27 9:21 ` Zihuan Zhang
2025-08-27 9:17 ` Sudeep Holla
[not found] ` <1756341899099493.57.seg@mailgw.kylinos.cn>
2025-08-28 2:32 ` Zihuan Zhang
2025-08-27 2:31 ` [PATCH v2 02/18] KVM: x86: " Zihuan Zhang
2025-08-27 14:13 ` Sean Christopherson
2025-08-28 1:17 ` Zihuan Zhang
2025-08-28 17:15 ` Sean Christopherson
2025-08-27 2:31 ` [PATCH v2 03/18] ACPI: processor: thermal: " Zihuan Zhang
2025-08-28 9:40 ` Rafael J. Wysocki
2025-08-29 1:09 ` Zihuan Zhang
2025-08-27 2:31 ` [PATCH v2 04/18] cpufreq: brcmstb-avs-cpufreq: " Zihuan Zhang
2025-08-29 5:59 ` Viresh Kumar
2025-08-29 6:16 ` Zihuan Zhang
2025-08-29 6:26 ` Viresh Kumar
2025-08-29 6:32 ` Zihuan Zhang
2025-08-27 2:31 ` [PATCH v2 05/18] cpufreq: CPPC: " Zihuan Zhang
2025-08-29 6:04 ` Viresh Kumar
2025-08-27 2:31 ` [PATCH v2 06/18] cpufreq: intel_pstate: " Zihuan Zhang
2025-08-27 2:31 ` [PATCH v2 07/18] cpufreq: longhaul: " Zihuan Zhang
2025-08-27 2:31 ` [PATCH v2 08/18] cpufreq: mediatek: " Zihuan Zhang
2025-08-29 6:18 ` Viresh Kumar
2025-08-27 2:31 ` [PATCH v2 09/18] cpufreq: powernv: " Zihuan Zhang
2025-08-27 2:31 ` Zihuan Zhang [this message]
2025-08-29 6:13 ` [PATCH v2 10/18] cpufreq: s5pv210: " Viresh Kumar
2025-08-27 2:31 ` [PATCH v2 11/18] cpufreq: tegra186: " Zihuan Zhang
2025-08-29 6:29 ` Viresh Kumar
2025-08-27 2:31 ` [PATCH v2 12/18] PM / devfreq: " Zihuan Zhang
2025-08-27 2:31 ` [PATCH v2 13/18] drm/i915: " Zihuan Zhang
2025-08-27 2:31 ` [PATCH v2 14/18] cpufreq: powerpc: macintosh: " Zihuan Zhang
2025-08-27 2:31 ` [PATCH v2 15/18] powercap: dtpm_cpu: " Zihuan Zhang
2025-08-27 2:32 ` [PATCH v2 16/18] thermal: imx: " Zihuan Zhang
2025-08-27 2:32 ` [PATCH v2 17/18] thermal/drivers/ti-soc-thermal: " Zihuan Zhang
2025-08-27 2:32 ` [PATCH v2 18/18] PM: EM: " Zihuan Zhang
2025-08-27 3:50 ` [PATCH v2 15/18] powercap: dtpm_cpu: " Zihuan Zhang
2025-08-27 5:21 ` Zihuan Zhang
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