[v2,0/6] sysfs: finalize the constification of 'struct bin_attribute'

Message ID	20250313-sysfs-const-bin_attr-final-v2-0-96284e1e88ce@weissschuh.net
Headers	show Received: from todd.t-8ch.de (todd.t-8ch.de [159.69.126.157]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1B71E26980F for <linux-kernel@vger.kernel.org>; Thu, 13 Mar 2025 15:57:54 +0000 (UTC) From: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= <linux@weissschuh.net> Subject: [PATCH v2 0/6] sysfs: finalize the constification of 'struct bin_attribute' Date: Thu, 13 Mar 2025 16:57:44 +0100 Message-Id: <20250313-sysfs-const-bin_attr-final-v2-0-96284e1e88ce@weissschuh.net> Precedence: bulk MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>, "Rafael J. Wysocki" <rafael@kernel.org>, Danilo Krummrich <dakr@kernel.org> Cc: linux-kernel@vger.kernel.org, =?utf-8?q?Thomas_Wei=C3=9Fschuh?= <linux@weissschuh.net>
Series	sysfs: finalize the constification of 'struct bin_attribute' \| expand [v2,0/6] sysfs: finalize the constification of 'struct bin_attribute' [v2,1/6] sysfs: constify bin_attribute argument of bin_attribute::read/write() [v2,2/6] sysfs: constify attribute_group::bin_attrs [v2,3/6] sysfs: treewide: switch back to bin_attribute::read()/write() [v2,4/6] sysfs: treewide: switch back to attribute_group::bin_attrs [v2,5/6] sysfs: remove bin_attribute::read_new/write_new() [v2,6/6] sysfs: remove attribute_group::bin_attrs_new

All users have been migrated to the new const types. Change the types of the normal fields, switch all users over and then get rid of the transition machinery. The treewide changes have been done with sed/grep. Based on top of driver-core-next. I'm only sending this to the sysfs maintainers. The treewide changes are purely mechanical. Signed-off-by: Thomas Weißschuh <linux@weissschuh.net> --- Changes in v2: - Rebase onto current driver-core-next. - Remove prerequisites list from cover letter. - Link to v1: https://lore.kernel.org/r/20250219-sysfs-const-bin_attr-final-v1-0-02828d86af3c@weissschuh.net --- Thomas Weißschuh (6): sysfs: constify bin_attribute argument of bin_attribute::read/write() sysfs: constify attribute_group::bin_attrs sysfs: treewide: switch back to bin_attribute::read()/write() sysfs: treewide: switch back to attribute_group::bin_attrs sysfs: remove bin_attribute::read_new/write_new() sysfs: remove attribute_group::bin_attrs_new arch/powerpc/kernel/secvar-sysfs.c | 2 +- arch/powerpc/perf/hv-24x7.c | 2 +- arch/powerpc/platforms/powernv/opal-core.c | 4 +-- arch/powerpc/platforms/powernv/opal-dump.c | 2 +- arch/powerpc/platforms/powernv/opal-elog.c | 2 +- arch/powerpc/platforms/powernv/opal-flash.c | 2 +- arch/powerpc/platforms/powernv/opal-msglog.c | 2 +- arch/powerpc/platforms/powernv/opal.c | 2 +- arch/powerpc/platforms/powernv/ultravisor.c | 2 +- arch/s390/kernel/cpacf.c | 2 +- arch/s390/kernel/ipl.c | 18 +++++------ arch/s390/pci/pci_sysfs.c | 2 +- arch/x86/kernel/ksysfs.c | 8 ++--- drivers/accel/habanalabs/common/sysfs.c | 4 +-- drivers/acpi/bgrt.c | 2 +- drivers/acpi/sysfs.c | 4 +-- drivers/base/devcoredump.c | 2 +- drivers/base/firmware_loader/sysfs.c | 6 ++-- drivers/base/node.c | 2 +- drivers/base/topology.c | 2 +- drivers/cxl/port.c | 2 +- drivers/firmware/efi/mokvar-table.c | 2 +- drivers/firmware/google/cbmem.c | 2 +- drivers/firmware/google/gsmi.c | 2 +- drivers/firmware/google/memconsole.c | 2 +- drivers/firmware/google/vpd.c | 4 +-- drivers/firmware/qemu_fw_cfg.c | 2 +- drivers/fsi/fsi-core.c | 4 +-- drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 6 ++-- drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 2 +- .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c | 4 +-- drivers/gpu/drm/drm_sysfs.c | 4 +-- drivers/gpu/drm/i915/i915_gpu_error.c | 4 +-- drivers/gpu/drm/i915/i915_sysfs.c | 8 ++--- drivers/gpu/drm/lima/lima_drv.c | 4 +-- drivers/hid/hid-core.c | 2 +- drivers/hid/hid-roccat-arvo.c | 2 +- drivers/hid/hid-roccat-common.h | 8 ++--- drivers/hid/hid-roccat-isku.c | 10 +++--- drivers/hid/hid-roccat-kone.c | 6 ++-- drivers/hid/hid-roccat-koneplus.c | 14 ++++----- drivers/hid/hid-roccat-konepure.c | 2 +- drivers/hid/hid-roccat-kovaplus.c | 12 ++++---- drivers/hid/hid-roccat-lua.c | 4 +-- drivers/hid/hid-roccat-pyra.c | 14 ++++----- drivers/hid/hid-roccat-ryos.c | 2 +- drivers/hid/hid-roccat-savu.c | 2 +- drivers/i2c/i2c-slave-eeprom.c | 4 +-- drivers/iio/imu/bno055/bno055.c | 2 +- drivers/infiniband/hw/hfi1/sysfs.c | 2 +- drivers/infiniband/hw/qib/qib_sysfs.c | 2 +- drivers/input/touchscreen/goodix_berlin_core.c | 2 +- drivers/leds/led-class.c | 2 +- drivers/media/pci/solo6x10/solo6x10-core.c | 2 +- drivers/misc/c2port/core.c | 2 +- drivers/misc/cxl/sysfs.c | 4 +-- drivers/misc/ds1682.c | 4 +-- drivers/misc/eeprom/max6875.c | 2 +- drivers/misc/ocxl/sysfs.c | 2 +- drivers/misc/pch_phub.c | 4 +-- drivers/misc/sram.c | 4 +-- drivers/mtd/spi-nor/sysfs.c | 2 +- .../net/ethernet/qlogic/netxen/netxen_nic_main.c | 10 +++--- drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c | 34 ++++++++++---------- drivers/net/phy/spi_ks8995.c | 4 +-- drivers/net/wireless/ti/wlcore/sysfs.c | 2 +- drivers/nvmem/core.c | 14 ++++----- drivers/of/kobj.c | 2 +- drivers/pci/hotplug/acpiphp_ibm.c | 2 +- drivers/pci/p2pdma.c | 2 +- drivers/pci/pci-sysfs.c | 12 ++++---- drivers/pci/vpd.c | 2 +- drivers/pcmcia/cistpl.c | 4 +-- drivers/platform/chrome/cros_ec_vbc.c | 2 +- drivers/platform/mellanox/mlxbf-bootctl.c | 2 +- drivers/platform/x86/amd/hsmp/acpi.c | 4 +-- drivers/platform/x86/amd/hsmp/plat.c | 4 +-- drivers/platform/x86/dell/dcdbas.c | 2 +- drivers/platform/x86/dell/dell_rbu.c | 2 +- drivers/platform/x86/intel/pmt/class.c | 2 +- drivers/platform/x86/intel/sdsi.c | 2 +- drivers/platform/x86/wmi-bmof.c | 2 +- drivers/power/supply/ds2760_battery.c | 2 +- drivers/power/supply/ds2780_battery.c | 10 +++--- drivers/power/supply/ds2781_battery.c | 10 +++--- drivers/power/supply/olpc_battery.c | 4 +-- drivers/ptp/ptp_ocp.c | 2 +- drivers/rapidio/rio-sysfs.c | 6 ++-- drivers/s390/char/sclp_config.c | 2 +- drivers/s390/char/sclp_sd.c | 2 +- drivers/s390/cio/chp.c | 2 +- drivers/s390/crypto/pkey_sysfs.c | 8 ++--- drivers/scsi/3w-sas.c | 4 +-- drivers/scsi/arcmsr/arcmsr_attr.c | 6 ++-- drivers/scsi/esas2r/esas2r_main.c | 6 ++-- drivers/scsi/ibmvscsi/ibmvfc.c | 2 +- drivers/scsi/ipr.c | 10 +++--- drivers/scsi/lpfc/lpfc_attr.c | 8 ++--- drivers/scsi/qedf/qedf_attr.c | 4 +-- drivers/scsi/qla2xxx/qla_attr.c | 28 ++++++++--------- drivers/scsi/qla4xxx/ql4_attr.c | 4 +-- drivers/scsi/scsi_sysfs.c | 6 ++-- drivers/usb/core/sysfs.c | 2 +- drivers/usb/usbip/vudc_sysfs.c | 2 +- drivers/video/fbdev/aty/radeon_base.c | 4 +-- drivers/video/fbdev/udlfb.c | 4 +-- drivers/w1/slaves/w1_ds2406.c | 4 +-- drivers/w1/slaves/w1_ds2408.c | 2 +- drivers/w1/slaves/w1_ds2413.c | 2 +- drivers/w1/slaves/w1_ds2430.c | 2 +- drivers/w1/slaves/w1_ds2431.c | 2 +- drivers/w1/slaves/w1_ds2433.c | 12 ++++---- drivers/w1/slaves/w1_ds2438.c | 2 +- drivers/w1/slaves/w1_ds2780.c | 2 +- drivers/w1/slaves/w1_ds2781.c | 2 +- drivers/w1/slaves/w1_ds2805.c | 4 +-- drivers/w1/slaves/w1_ds28e04.c | 2 +- drivers/w1/w1.c | 2 +- drivers/zorro/zorro-sysfs.c | 4 +-- fs/sysfs/file.c | 22 +++---------- fs/sysfs/group.c | 6 ++-- include/linux/sysfs.h | 36 ++++------------------ kernel/bpf/btf.c | 2 +- kernel/bpf/sysfs_btf.c | 2 +- kernel/module/sysfs.c | 14 ++++----- mm/page_idle.c | 2 +- net/bridge/br_sysfs_br.c | 2 +- 127 files changed, 291 insertions(+), 327 deletions(-) --- base-commit: 993a47bd7b998156ffebc999617474c920dc9208 change-id: 20250217-sysfs-const-bin_attr-final-d9e4d0cf8a1d Best regards,

[v2,0/6] sysfs: finalize the constification of 'struct bin_attribute'

Message