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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 00/11] lib/cpumask: get rid of cpumap_print_to_pagebuf() Date: Thu, 2 Jul 2026 11:47:13 -0400 Message-ID: <20260702154725.185376-1-ynorov@nvidia.com> X-Mailer: git-send-email 2.53.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: SJ0PR03CA0167.namprd03.prod.outlook.com (2603:10b6:a03:338::22) 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_|MN0PR12MB5738:EE_ X-MS-Office365-Filtering-Correlation-Id: 81d99e3c-819b-44cc-a1ba-08ded85138b4 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|366016|23010399003|7416014|376014|1800799024|18002099003|6133799003|11063799006|56012099006; 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In some cases, it makes people to create temporary buffers for the printed cpumasks, where it can be avoided. Get rid of it in a favor of more standard printing API. Each patch, except for the last one, is independent and may be moved with the corresponding subsystem. Or I can take it in bitmap-for-next, at maintainers' discretion. On top of -next. This is the resend of: https://lore.kernel.org/all/20260528183625.870813-1-ynorov@nvidia.com/ Except the patches merged in 7.1 cycle. I'm going to apply the material in 7.2 unless explicit NAKs received. Yury Norov (11): arm: Use sysfs_emit() for cpumask show callbacks powerpc: Use sysfs_emit() for cpumask show callbacks x86/events: Use sysfs_emit() for cpumask show callbacks cpu: Use sysfs_emit() for cpumask show callback devfreq: Use sysfs_emit() for cpumask show callbacks fpga: dfl-fme-perf: Use sysfs_emit() for cpumask show hwtracing: hisi_ptt: Use sysfs_emit() for cpumask show RDMA/hfi1: Use sysfs_emit() for cpumask show helper PCI/sysfs: Use sysfs_emit() for cpumask show callbacks perf: Use sysfs_emit() for cpumask show callbacks lib/bitmap-str: get rid of cpumap_print_to_pagebuf() arch/arm/mach-imx/mmdc.c | 2 +- arch/arm/mm/cache-l2x0-pmu.c | 2 +- arch/powerpc/kernel/cacheinfo.c | 3 ++- arch/powerpc/perf/hv-24x7.c | 2 +- arch/powerpc/perf/hv-gpci.c | 2 +- arch/powerpc/perf/imc-pmu.c | 2 +- arch/x86/events/amd/iommu.c | 2 +- arch/x86/events/amd/power.c | 2 +- arch/x86/events/amd/uncore.c | 2 +- arch/x86/events/intel/core.c | 2 +- arch/x86/events/intel/uncore.c | 2 +- drivers/base/cpu.c | 2 +- drivers/devfreq/event/rockchip-dfi.c | 2 +- drivers/devfreq/hisi_uncore_freq.c | 2 +- drivers/fpga/dfl-fme-perf.c | 2 +- drivers/hwtracing/ptt/hisi_ptt.c | 2 +- drivers/infiniband/hw/hfi1/sdma.c | 3 ++- drivers/pci/pci-sysfs.c | 7 ++++--- drivers/perf/alibaba_uncore_drw_pmu.c | 2 +- drivers/perf/amlogic/meson_ddr_pmu_core.c | 2 +- drivers/perf/arm-cci.c | 2 +- drivers/perf/arm-ccn.c | 2 +- drivers/perf/arm-cmn.c | 2 +- drivers/perf/arm-ni.c | 2 +- drivers/perf/arm_cspmu/arm_cspmu.c | 2 +- drivers/perf/arm_dmc620_pmu.c | 4 ++-- drivers/perf/arm_dsu_pmu.c | 2 +- drivers/perf/arm_pmu.c | 2 +- drivers/perf/arm_smmuv3_pmu.c | 2 +- drivers/perf/arm_spe_pmu.c | 2 +- drivers/perf/cxl_pmu.c | 2 +- drivers/perf/dwc_pcie_pmu.c | 2 +- drivers/perf/fsl_imx8_ddr_perf.c | 2 +- drivers/perf/fsl_imx9_ddr_perf.c | 2 +- drivers/perf/fujitsu_uncore_pmu.c | 2 +- drivers/perf/hisilicon/hisi_pcie_pmu.c | 2 +- drivers/perf/hisilicon/hisi_uncore_pmu.c | 2 +- drivers/perf/marvell_cn10k_ddr_pmu.c | 2 +- drivers/perf/marvell_cn10k_tad_pmu.c | 2 +- drivers/perf/marvell_pem_pmu.c | 2 +- drivers/perf/nvidia_t410_c2c_pmu.c | 2 +- drivers/perf/nvidia_t410_cmem_latency_pmu.c | 2 +- drivers/perf/qcom_l2_pmu.c | 2 +- drivers/perf/qcom_l3_pmu.c | 2 +- drivers/perf/starfive_starlink_pmu.c | 2 +- drivers/perf/thunderx2_pmu.c | 2 +- drivers/perf/xgene_pmu.c | 2 +- include/linux/cpumask.h | 19 ------------------- kernel/events/core.c | 2 +- lib/bitmap-str.c | 9 ++++----- 50 files changed, 58 insertions(+), 75 deletions(-) -- 2.53.0