From patchwork Mon May 10 10:26:12 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Mauro Carvalho Chehab X-Patchwork-Id: 12247611 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-14.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9458BC43611 for ; Mon, 10 May 2021 10:35:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 67BC361992 for ; Mon, 10 May 2021 10:35:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232227AbhEJKgH (ORCPT ); Mon, 10 May 2021 06:36:07 -0400 Received: from mail.kernel.org ([198.145.29.99]:41508 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232056AbhEJKca (ORCPT ); Mon, 10 May 2021 06:32:30 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id B8B7061864; Mon, 10 May 2021 10:27:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1620642444; bh=ecNT6Qkny310TF2Gc5f4rT75sPCp5MHYtIZGEKTj06Y=; h=From:To:Cc:Subject:Date:From; b=UcevxFcEh3Li+i6O96esjAQwtO4uSF7OkmnaXbUGuKrV8uvn5D3YHrYAkQ2/PUQ+H W9TvnHIXs+6PuDeS1sySVDl5b+kZJLJNiKWzOaT28OTrcYXd41BcTT/W/xmDMiDYJc NXMcl5dkZF+skL/ecPvA5wTdK4o4x+GnunjH/NmxR/yJu8E4pznFJs+xWcx2gEwfA4 XCBkfBQ0zIGZl9DOMzQHk7sBS5W6Hlu9kth9XR129w1/oLPDA2JZ/64ZgwSblnTghd iot0AnPlhuAm6nY73Msiw7+8VeDC0SCv/fIeb4QX1qF678zB0I6rD9S2HSN+p78ETw VllHul+Znpi9A== Received: by mail.kernel.org with local (Exim 4.94.2) (envelope-from ) id 1lg38C-000UOL-8L; Mon, 10 May 2021 12:27:20 +0200 From: Mauro Carvalho Chehab To: Linux Doc Mailing List Cc: Mauro Carvalho Chehab , linux-kernel@vger.kernel.org, Jonathan Corbet , alsa-devel@alsa-project.org, coresight@lists.linaro.org, dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, intel-wired-lan@lists.osuosl.org, keyrings@vger.kernel.org, kvm@vger.kernel.org, linux-acpi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-edac@vger.kernel.org, linux-ext4@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-fpga@vger.kernel.org, linux-hwmon@vger.kernel.org, linux-iio@vger.kernel.org, linux-input@vger.kernel.org, linux-integrity@vger.kernel.org, linux-media@vger.kernel.org, linux-pci@vger.kernel.org, linux-pm@vger.kernel.org, linux-rdma@vger.kernel.org, linux-riscv@lists.infradead.org, linux-sgx@vger.kernel.org, linux-usb@vger.kernel.org, mjpeg-users@lists.sourceforge.net, netdev@vger.kernel.org, rcu@vger.kernel.org, x86@kernel.org Subject: [PATCH 00/53] Get rid of UTF-8 chars that can be mapped as ASCII Date: Mon, 10 May 2021 12:26:12 +0200 Message-Id: X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Sender: Mauro Carvalho Chehab Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org There are several UTF-8 characters at the Kernel's documentation. Several of them were due to the process of converting files from DocBook, LaTeX, HTML and Markdown. They were probably introduced by the conversion tools used on that time. Other UTF-8 characters were added along the time, but they're easily replaceable by ASCII chars. As Linux developers are all around the globe, and not everybody has UTF-8 as their default charset, better to use UTF-8 only on cases where it is really needed. The first 3 patches on this series were manually written, in order to solve a few special cases. The remaining patches on series address such cases on *.rst files and inside the Documentation/ABI, using this perl map table in order to do the charset conversion: my %char_map = ( 0x2010 => '-', # HYPHEN 0xad => '-', # SOFT HYPHEN 0x2013 => '-', # EN DASH 0x2014 => '-', # EM DASH 0x2018 => "'", # LEFT SINGLE QUOTATION MARK 0x2019 => "'", # RIGHT SINGLE QUOTATION MARK 0xb4 => "'", # ACUTE ACCENT 0x201c => '"', # LEFT DOUBLE QUOTATION MARK 0x201d => '"', # RIGHT DOUBLE QUOTATION MARK 0x2212 => '-', # MINUS SIGN 0x2217 => '*', # ASTERISK OPERATOR 0xd7 => 'x', # MULTIPLICATION SIGN 0xbb => '>', # RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK 0xa0 => ' ', # NO-BREAK SPACE 0xfeff => '', # ZERO WIDTH NO-BREAK SPACE ); After the conversion, those UTF-8 chars will be kept: - U+00a9 ('©'): COPYRIGHT SIGN - U+00ac ('¬'): NOT SIGN # only at Documentation/powerpc/transactional_memory.rst - U+00ae ('®'): REGISTERED SIGN - U+00b0 ('°'): DEGREE SIGN - U+00b1 ('±'): PLUS-MINUS SIGN - U+00b2 ('²'): SUPERSCRIPT TWO - U+00b5 ('µ'): MICRO SIGN - U+00b7 ('·'): MIDDLE DOT # See below - U+00bd ('½'): VULGAR FRACTION ONE HALF - U+00c7 ('Ç'): LATIN CAPITAL LETTER C WITH CEDILLA - U+00df ('ß'): LATIN SMALL LETTER SHARP S - U+00e1 ('á'): LATIN SMALL LETTER A WITH ACUTE - U+00e4 ('ä'): LATIN SMALL LETTER A WITH DIAERESIS - U+00e6 ('æ'): LATIN SMALL LETTER AE - U+00e7 ('ç'): LATIN SMALL LETTER C WITH CEDILLA - U+00e9 ('é'): LATIN SMALL LETTER E WITH ACUTE - U+00ea ('ê'): LATIN SMALL LETTER E WITH CIRCUMFLEX - U+00eb ('ë'): LATIN SMALL LETTER E WITH DIAERESIS - U+00f3 ('ó'): LATIN SMALL LETTER O WITH ACUTE - U+00f4 ('ô'): LATIN SMALL LETTER O WITH CIRCUMFLEX - U+00f6 ('ö'): LATIN SMALL LETTER O WITH DIAERESIS - U+00f8 ('ø'): LATIN SMALL LETTER O WITH STROKE - U+00fa ('ú'): LATIN SMALL LETTER U WITH ACUTE - U+00fc ('ü'): LATIN SMALL LETTER U WITH DIAERESIS - U+00fd ('ý'): LATIN SMALL LETTER Y WITH ACUTE - U+011f ('ğ'): LATIN SMALL LETTER G WITH BREVE - U+0142 ('ł'): LATIN SMALL LETTER L WITH STROKE - U+03bc ('μ'): GREEK SMALL LETTER MU - U+2026 ('…'): HORIZONTAL ELLIPSIS - U+2122 ('™'): TRADE MARK SIGN - U+2191 ('↑'): UPWARDS ARROW - U+2192 ('→'): RIGHTWARDS ARROW - U+2193 ('↓'): DOWNWARDS ARROW - U+2264 ('≤'): LESS-THAN OR EQUAL TO - U+2265 ('≥'): GREATER-THAN OR EQUAL TO - U+2500 ('─'): BOX DRAWINGS LIGHT HORIZONTAL - U+2502 ('│'): BOX DRAWINGS LIGHT VERTICAL - U+2514 ('└'): BOX DRAWINGS LIGHT UP AND RIGHT - U+251c ('├'): BOX DRAWINGS LIGHT VERTICAL AND RIGHT - U+2b0d ('⬍'): UP DOWN BLACK ARROW PS.: maintainers were bcc on patch 00/53, in order to reduce the risk of patch 00 to be rejected by list servers. - For U+00b7 ('·'): MIDDLE DOT, I opted to keep it on a few places: - Documentation/devicetree/bindings/clock/qcom,rpmcc.txt As this file will be some day converted to yaml, where the MIDDLE DOT will be removed, I guess it is not worth touching it. - Documentation/scheduler/sched-deadline.rst There, it is used on a math expressions. So, better to keep. - Documentation/devicetree/bindings/media/video-interface-devices.yaml There, it part of an ASCII artwork. - translations/zh_CN I prefer not touching it, as it might have some special meaning in Simplified Chinese. Mauro Carvalho Chehab (53): docs: cdrom-standard.rst: get rid of uneeded UTF-8 chars docs: ABI: remove a meaningless UTF-8 character docs: ABI: remove some spurious characters docs: index.rst: avoid using UTF-8 chars docs: hwmon: avoid using UTF-8 chars docs: admin-guide: avoid using UTF-8 chars docs: admin-guide: media: ipu3.rst: avoid using UTF-8 chars docs: admin-guide: sysctl: kernel.rst: avoid using UTF-8 chars docs: admin-guide: perf: imx-ddr.rst: avoid using UTF-8 chars docs: admin-guide: pm: avoid using UTF-8 chars docs: trace: coresight: coresight-etm4x-reference.rst: avoid using UTF-8 chars docs: driver-api: avoid using UTF-8 chars docs: driver-api: fpga: avoid using UTF-8 chars docs: driver-api: iio: avoid using UTF-8 chars docs: driver-api: thermal: avoid using UTF-8 chars docs: driver-api: media: drivers: avoid using UTF-8 chars docs: driver-api: firmware: other_interfaces.rst: avoid using UTF-8 chars docs: driver-api: nvdimm: btt.rst: avoid using UTF-8 chars docs: fault-injection: nvme-fault-injection.rst: avoid using UTF-8 chars docs: usb: avoid using UTF-8 chars docs: process: avoid using UTF-8 chars docs: block: data-integrity.rst: avoid using UTF-8 chars docs: userspace-api: media: fdl-appendix.rst: avoid using UTF-8 chars docs: userspace-api: media: v4l: avoid using UTF-8 chars docs: userspace-api: media: dvb: avoid using UTF-8 chars docs: vm: zswap.rst: avoid using UTF-8 chars docs: filesystems: f2fs.rst: avoid using UTF-8 chars docs: filesystems: ext4: avoid using UTF-8 chars docs: kernel-hacking: avoid using UTF-8 chars docs: hid: avoid using UTF-8 chars docs: security: tpm: avoid using UTF-8 chars docs: security: keys: trusted-encrypted.rst: avoid using UTF-8 chars docs: riscv: vm-layout.rst: avoid using UTF-8 chars docs: networking: scaling.rst: avoid using UTF-8 chars docs: networking: devlink: devlink-dpipe.rst: avoid using UTF-8 chars docs: networking: device_drivers: avoid using UTF-8 chars docs: x86: avoid using UTF-8 chars docs: scheduler: sched-deadline.rst: avoid using UTF-8 chars docs: dev-tools: testing-overview.rst: avoid using UTF-8 chars docs: power: powercap: powercap.rst: avoid using UTF-8 chars docs: ABI: avoid using UTF-8 chars docs: doc-guide: contributing.rst: avoid using UTF-8 chars docs: PCI: acpi-info.rst: avoid using UTF-8 chars docs: gpu: avoid using UTF-8 chars docs: sound: kernel-api: writing-an-alsa-driver.rst: avoid using UTF-8 chars docs: arm64: arm-acpi.rst: avoid using UTF-8 chars docs: infiniband: tag_matching.rst: avoid using UTF-8 chars docs: timers: no_hz.rst: avoid using UTF-8 chars docs: misc-devices: ibmvmc.rst: avoid using UTF-8 chars docs: firmware-guide: acpi: lpit.rst: avoid using UTF-8 chars docs: firmware-guide: acpi: dsd: graph.rst: avoid using UTF-8 chars docs: virt: kvm: avoid using UTF-8 chars docs: RCU: avoid using UTF-8 chars .../obsolete/sysfs-kernel-fadump_registered | 2 +- .../obsolete/sysfs-kernel-fadump_release_mem | 2 +- ...sfs-class-chromeos-driver-cros-ec-lightbar | 2 +- .../ABI/testing/sysfs-class-net-cdc_ncm | 2 +- .../ABI/testing/sysfs-devices-platform-ipmi | 2 +- .../testing/sysfs-devices-platform-trackpoint | 2 +- Documentation/ABI/testing/sysfs-devices-soc | 4 +- Documentation/ABI/testing/sysfs-module | 4 +- Documentation/PCI/acpi-info.rst | 26 +- .../Data-Structures/Data-Structures.rst | 52 ++-- .../Expedited-Grace-Periods.rst | 40 +-- .../Tree-RCU-Memory-Ordering.rst | 10 +- .../RCU/Design/Requirements/Requirements.rst | 126 ++++----- Documentation/admin-guide/index.rst | 2 +- Documentation/admin-guide/media/ipu3.rst | 2 +- Documentation/admin-guide/module-signing.rst | 4 +- Documentation/admin-guide/perf/imx-ddr.rst | 2 +- Documentation/admin-guide/pm/intel_idle.rst | 4 +- Documentation/admin-guide/pm/intel_pstate.rst | 4 +- Documentation/admin-guide/ras.rst | 94 +++---- .../admin-guide/reporting-issues.rst | 12 +- Documentation/admin-guide/sysctl/kernel.rst | 2 +- Documentation/arm64/arm-acpi.rst | 8 +- Documentation/block/data-integrity.rst | 2 +- Documentation/cdrom/cdrom-standard.rst | 30 +-- Documentation/dev-tools/testing-overview.rst | 4 +- Documentation/doc-guide/contributing.rst | 2 +- .../driver-api/firmware/other_interfaces.rst | 2 +- Documentation/driver-api/fpga/fpga-bridge.rst | 10 +- Documentation/driver-api/fpga/fpga-mgr.rst | 12 +- .../driver-api/fpga/fpga-programming.rst | 8 +- Documentation/driver-api/fpga/fpga-region.rst | 20 +- Documentation/driver-api/iio/buffers.rst | 8 +- Documentation/driver-api/iio/hw-consumer.rst | 10 +- .../driver-api/iio/triggered-buffers.rst | 6 +- Documentation/driver-api/iio/triggers.rst | 10 +- Documentation/driver-api/index.rst | 2 +- Documentation/driver-api/ioctl.rst | 8 +- .../media/drivers/sh_mobile_ceu_camera.rst | 8 +- .../driver-api/media/drivers/vidtv.rst | 4 +- .../driver-api/media/drivers/zoran.rst | 2 +- Documentation/driver-api/nvdimm/btt.rst | 2 +- .../driver-api/thermal/cpu-idle-cooling.rst | 14 +- .../driver-api/thermal/intel_powerclamp.rst | 6 +- .../thermal/x86_pkg_temperature_thermal.rst | 2 +- .../fault-injection/nvme-fault-injection.rst | 2 +- Documentation/filesystems/ext4/attributes.rst | 20 +- Documentation/filesystems/ext4/bigalloc.rst | 6 +- Documentation/filesystems/ext4/blockgroup.rst | 8 +- Documentation/filesystems/ext4/blocks.rst | 2 +- Documentation/filesystems/ext4/directory.rst | 16 +- Documentation/filesystems/ext4/eainode.rst | 2 +- Documentation/filesystems/ext4/inlinedata.rst | 6 +- Documentation/filesystems/ext4/inodes.rst | 6 +- Documentation/filesystems/ext4/journal.rst | 8 +- Documentation/filesystems/ext4/mmp.rst | 2 +- .../filesystems/ext4/special_inodes.rst | 4 +- Documentation/filesystems/ext4/super.rst | 10 +- Documentation/filesystems/f2fs.rst | 6 +- .../firmware-guide/acpi/dsd/graph.rst | 2 +- Documentation/firmware-guide/acpi/lpit.rst | 2 +- Documentation/gpu/i915.rst | 2 +- Documentation/gpu/komeda-kms.rst | 2 +- Documentation/hid/hid-sensor.rst | 70 ++--- Documentation/hid/intel-ish-hid.rst | 246 +++++++++--------- Documentation/hwmon/ir36021.rst | 2 +- Documentation/hwmon/ltc2992.rst | 2 +- Documentation/hwmon/pm6764tr.rst | 2 +- Documentation/hwmon/tmp103.rst | 4 +- Documentation/index.rst | 4 +- Documentation/infiniband/tag_matching.rst | 8 +- Documentation/kernel-hacking/hacking.rst | 2 +- Documentation/kernel-hacking/locking.rst | 2 +- Documentation/misc-devices/ibmvmc.rst | 8 +- .../device_drivers/ethernet/intel/i40e.rst | 12 +- .../device_drivers/ethernet/intel/iavf.rst | 6 +- .../device_drivers/ethernet/netronome/nfp.rst | 12 +- .../networking/devlink/devlink-dpipe.rst | 2 +- Documentation/networking/scaling.rst | 18 +- Documentation/power/powercap/powercap.rst | 210 +++++++-------- Documentation/process/code-of-conduct.rst | 2 +- .../process/kernel-enforcement-statement.rst | 2 +- Documentation/riscv/vm-layout.rst | 2 +- Documentation/scheduler/sched-deadline.rst | 4 +- .../security/keys/trusted-encrypted.rst | 4 +- Documentation/security/tpm/tpm_event_log.rst | 2 +- Documentation/security/tpm/xen-tpmfront.rst | 2 +- .../kernel-api/writing-an-alsa-driver.rst | 68 ++--- Documentation/timers/no_hz.rst | 2 +- .../coresight/coresight-etm4x-reference.rst | 16 +- Documentation/usb/ehci.rst | 2 +- Documentation/usb/gadget_printer.rst | 2 +- Documentation/usb/mass-storage.rst | 36 +-- Documentation/usb/mtouchusb.rst | 2 +- Documentation/usb/usb-serial.rst | 2 +- .../media/dvb/audio-set-bypass-mode.rst | 2 +- .../userspace-api/media/dvb/audio.rst | 2 +- .../userspace-api/media/dvb/dmx-fopen.rst | 2 +- .../userspace-api/media/dvb/dmx-fread.rst | 2 +- .../media/dvb/dmx-set-filter.rst | 2 +- .../userspace-api/media/dvb/intro.rst | 6 +- .../userspace-api/media/dvb/video.rst | 2 +- .../userspace-api/media/fdl-appendix.rst | 64 ++--- .../userspace-api/media/v4l/biblio.rst | 8 +- .../userspace-api/media/v4l/crop.rst | 16 +- .../userspace-api/media/v4l/dev-decoder.rst | 6 +- .../userspace-api/media/v4l/diff-v4l.rst | 2 +- .../userspace-api/media/v4l/open.rst | 2 +- .../media/v4l/vidioc-cropcap.rst | 4 +- Documentation/virt/kvm/api.rst | 28 +- .../virt/kvm/running-nested-guests.rst | 12 +- Documentation/vm/zswap.rst | 4 +- Documentation/x86/resctrl.rst | 2 +- Documentation/x86/sgx.rst | 4 +- 114 files changed, 807 insertions(+), 807 deletions(-)