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Wysocki" , "Greg Kroah-Hartman" , "Danilo Krummrich" , "Chanwoo Choi" , "MyungJoo Ham" , "Kyungmin Park" , "Heiko Stuebner" , "Xu Yilun" , "Tom Rix" , "Moritz Fischer" , "Yicong Yang" , "Jonathan Cameron" , "Dennis Dalessandro" , "Jason Gunthorpe" , "Leon Romanovsky" , "Bjorn Helgaas" , "Shuai Xue" , "Will Deacon" , "Jiucheng Xu" , "Neil Armstrong" , "Kevin Hilman" , "Jerome Brunet" , "Martin Blumenstingl" , "Robin Murphy" , "Jing Zhang" , "Xu Yang" , "Linu Cherian" , "Gowthami Thiagarajan" , "Ji Sheng Teoh" , "Khuong Dinh" , "Yury Norov" , "Kees Cook" , =?UTF-8?q?Thomas=20Wei=C3=9Fschuh?= , "Aboorva Devarajan" , "Ilkka Koskinen" , "Besar Wicaksono" , "Ma Ke" , "Chengwen Feng" , Ritesh Harjani , Yushan Wang , linux-arm-kernel@lists.infradead.org, imx@lists.linux.dev, linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-perf-users@vger.kernel.org, x86@kernel.org, driver-core@lists.linux.dev, linux-pm@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-fpga@vger.kernel.org, linux-rdma@vger.kernel.org, linux-pci@vger.kernel.org, linux-amlogic@lists.infradead.org, linux-cxl@vger.kernel.org, linux-arm-msm@vger.kernel.org Subject: [PATCH v2 09/11] PCI/sysfs: Use sysfs_emit() for cpumask show callbacks Date: Thu, 2 Jul 2026 11:47:22 -0400 Message-ID: <20260702154725.185376-10-ynorov@nvidia.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260702154725.185376-1-ynorov@nvidia.com> References: <20260702154725.185376-1-ynorov@nvidia.com> Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: SJ0PR05CA0140.namprd05.prod.outlook.com (2603:10b6:a03:33d::25) To LV3PR12MB9356.namprd12.prod.outlook.com (2603:10b6:408:20c::21) Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: LV3PR12MB9356:EE_|SA1PR12MB9471:EE_ X-MS-Office365-Filtering-Correlation-Id: ec35f984-63e9-4bf7-d3bb-08ded8514e8c X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|376014|7416014|23010399003|1800799024|366016|22082099003|18002099003|11063799006|56012099006|6133799003; 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Use sysfs_emit() and cpumask_pr_args() to emit the masks. This prepares for removing cpumap_print_to_pagebuf(). Signed-off-by: Yury Norov --- drivers/pci/pci-sysfs.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c index 5ec0b245a69b..d6083552b287 100644 --- a/drivers/pci/pci-sysfs.c +++ b/drivers/pci/pci-sysfs.c @@ -112,7 +112,8 @@ static ssize_t pci_dev_show_local_cpu(struct device *dev, bool list, #else mask = cpumask_of_pcibus(to_pci_dev(dev)->bus); #endif - return cpumap_print_to_pagebuf(list, buf, mask); + return sysfs_emit(buf, list ? "%*pbl\n" : "%*pb\n", + cpumask_pr_args(mask)); } static ssize_t local_cpus_show(struct device *dev, @@ -137,7 +138,7 @@ static ssize_t cpuaffinity_show(struct device *dev, { const struct cpumask *cpumask = cpumask_of_pcibus(to_pci_bus(dev)); - return cpumap_print_to_pagebuf(false, buf, cpumask); + return sysfs_emit(buf, "%*pb\n", cpumask_pr_args(cpumask)); } static DEVICE_ATTR_RO(cpuaffinity); @@ -146,7 +147,7 @@ static ssize_t cpulistaffinity_show(struct device *dev, { const struct cpumask *cpumask = cpumask_of_pcibus(to_pci_bus(dev)); - return cpumap_print_to_pagebuf(true, buf, cpumask); + return sysfs_emit(buf, "%*pbl\n", cpumask_pr_args(cpumask)); } static DEVICE_ATTR_RO(cpulistaffinity); -- 2.53.0