[PATCH 00/16] lib/cpumask: get rid of cpumap_print_to_pagebuf()

[Yury Norov <ynorov@nvidia.com>]

cpumap_print_to_pagebuf() is the equivalent for the "&*pb[l]" notation
in printk-like functions. 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 bitmap-for-next.

(Apologize for the bulky CC list. Feel free to review only relevant
patches.)

Yury Norov (16):
  psci: simplify hotplug_tests()
  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
  ACPI: pad: Use sysfs_emit() for idlecpus show
  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
  nvdimm: Use sysfs_emit() for cpumask show callback
  PCI/sysfs: Use sysfs_emit() for cpumask show callbacks
  perf: Use sysfs_emit() for cpumask show callbacks
  powercap: intel_rapl: Use sysfs_emit() for cpumask show
  thermal: intel: Use sysfs_emit() for powerclamp cpumask
  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/acpi/acpi_pad.c                     |  4 ++--
 drivers/base/cpu.c                          |  2 +-
 drivers/devfreq/event/rockchip-dfi.c        |  2 +-
 drivers/devfreq/hisi_uncore_freq.c          |  2 +-
 drivers/firmware/psci/psci_checker.c        | 14 ++------------
 drivers/fpga/dfl-fme-perf.c                 |  2 +-
 drivers/hwtracing/ptt/hisi_ptt.c            |  2 +-
 drivers/infiniband/hw/hfi1/sdma.c           |  3 ++-
 drivers/nvdimm/nd_perf.c                    |  2 +-
 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 +-
 drivers/powercap/intel_rapl_common.c        |  2 +-
 drivers/thermal/intel/intel_powerclamp.c    |  2 +-
 include/linux/cpumask.h                     | 19 -------------------
 kernel/events/core.c                        |  2 +-
 lib/bitmap-str.c                            |  9 ++++-----
 55 files changed, 65 insertions(+), 92 deletions(-)

-- 
2.51.0