[PATCH 5/9] kernel-api.tmpl: convert it to ReST

Mauro Carvalho Chehab
2017-03-30T20:11:46Z

Brainless conversion of genericirq.tmpl book to ReST, via
Documentation/sphinx/tmplcvt

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
Documentation/DocBook/Makefile | 2 +-
Documentation/DocBook/kernel-api.tmpl | 331 ---------------------------
Documentation/core-api/index.rst | 1 +
Documentation/core-api/kernel-api.rst | 419 ++++++++++++++++++++++++++++++++++
4 files changed, 421 insertions(+), 332 deletions(-)
delete mode 100644 Documentation/DocBook/kernel-api.tmpl
create mode 100644 Documentation/core-api/kernel-api.rst

diff --git a/Documentation/DocBook/Makefile b/Documentation/DocBook/Makefile
index e0c13655f770..13056d40e11b 100644
--- a/Documentation/DocBook/Makefile
+++ b/Documentation/DocBook/Makefile
@@ -9,7 +9,7 @@
DOCBOOKS := z8530book.xml \
kernel-hacking.xml kernel-locking.xml \
networking.xml \
- kernel-api.xml filesystems.xml lsm.xml kgdb.xml \
+ filesystems.xml lsm.xml kgdb.xml \
libata.xml mtdnand.xml librs.xml rapidio.xml \
s390-drivers.xml scsi.xml \
sh.xml w1.xml
diff --git a/Documentation/DocBook/kernel-api.tmpl b/Documentation/DocBook/kernel-api.tmpl
deleted file mode 100644
index ecfd0ea40661..000000000000
--- a/Documentation/DocBook/kernel-api.tmpl
+++ /dev/null
@@ -1,331 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN"
- "http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd" []>
-
-<book id="LinuxKernelAPI">
- <bookinfo>
- The Linux Kernel API
-
- <legalnotice>
-
- This documentation is free software; you can redistribute
- it and/or modify it under the terms of the GNU General Public
- License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later
- version.
-
-
-
- This program is distributed in the hope that it will be
- useful, but WITHOUT ANY WARRANTY; without even the implied
- warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- See the GNU General Public License for more details.
-
-
-
- You should have received a copy of the GNU General Public
- License along with this program; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- MA 02111-1307 USA
-
-
-
- For more details see the file COPYING in the source
- distribution of Linux.
-
- </legalnotice>
- </bookinfo>
-
-<toc></toc>
-
- <chapter id="adt">
- Data Types
- <sect1> Doubly Linked Lists
-!Iinclude/linux/list.h
- </sect1>
- </chapter>
-
- <chapter id="libc">
- Basic C Library Functions
-
-
- When writing drivers, you cannot in general use routines which are
- from the C Library. Some of the functions have been found generally
- useful and they are listed below. The behaviour of these functions
- may vary slightly from those defined by ANSI, and these deviations
- are noted in the text.
-
-
- <sect1> String Conversions
-!Elib/vsprintf.c
-!Finclude/linux/kernel.h kstrtol
-!Finclude/linux/kernel.h kstrtoul
-!Elib/kstrtox.c
- </sect1>
- <sect1> String Manipulation
-<!-- All functions are exported at now
-X!Ilib/string.c
- -->
-!Elib/string.c
- </sect1>
- <sect1> Bit Operations
-!Iarch/x86/include/asm/bitops.h
- </sect1>
- </chapter>
-
- <chapter id="kernel-lib">
- Basic Kernel Library Functions
-
-
- The Linux kernel provides more basic utility functions.
-
-
- <sect1> Bitmap Operations
-!Elib/bitmap.c
-!Ilib/bitmap.c
- </sect1>
-
- <sect1> Command-line Parsing
-!Elib/cmdline.c
- </sect1>
-
- <sect1 id="crc"> CRC Functions
-!Elib/crc7.c
-!Elib/crc16.c
-!Elib/crc-itu-t.c
-!Elib/crc32.c
-!Elib/crc-ccitt.c
- </sect1>
-
- <sect1 id="idr"> idr/ida Functions
-!Pinclude/linux/idr.h idr sync
-!Plib/idr.c IDA description
-!Elib/idr.c
- </sect1>
- </chapter>
-
- <chapter id="mm">
- Memory Management in Linux
- <sect1> The Slab Cache
-!Iinclude/linux/slab.h
-!Emm/slab.c
-!Emm/util.c
- </sect1>
- <sect1> User Space Memory Access
-!Iarch/x86/include/asm/uaccess_32.h
-!Earch/x86/lib/usercopy_32.c
- </sect1>
- <sect1> More Memory Management Functions
-!Emm/readahead.c
-!Emm/filemap.c
-!Emm/memory.c
-!Emm/vmalloc.c
-!Imm/page_alloc.c
-!Emm/mempool.c
-!Emm/dmapool.c
-!Emm/page-writeback.c
-!Emm/truncate.c
- </sect1>
- </chapter>
-
-
- <chapter id="ipc">
- Kernel IPC facilities
-
- <sect1> IPC utilities
-!Iipc/util.c
- </sect1>
- </chapter>
-
- <chapter id="kfifo">
- FIFO Buffer
- <sect1> kfifo interface
-!Iinclude/linux/kfifo.h
- </sect1>
- </chapter>
-
- <chapter id="relayfs">
- relay interface support
-
-
- Relay interface support
- is designed to provide an efficient mechanism for tools and
- facilities to relay large amounts of data from kernel space to
- user space.
-
-
- <sect1> relay interface
-!Ekernel/relay.c
-!Ikernel/relay.c
- </sect1>
- </chapter>
-
- <chapter id="modload">
- Module Support
- <sect1> Module Loading
-!Ekernel/kmod.c
- </sect1>
- <sect1> Inter Module support
-
- Refer to the file kernel/module.c for more information.
-
-<!-- FIXME: Removed for now since no structured comments in source
-X!Ekernel/module.c
--->
- </sect1>
- </chapter>
-
- <chapter id="hardware">
- Hardware Interfaces
- <sect1> Interrupt Handling
-!Ekernel/irq/manage.c
- </sect1>
-
- <sect1> DMA Channels
-!Ekernel/dma.c
- </sect1>
-
- <sect1> Resources Management
-!Ikernel/resource.c
-!Ekernel/resource.c
- </sect1>
-
- <sect1> MTRR Handling
-!Earch/x86/kernel/cpu/mtrr/main.c
- </sect1>
-
- <sect1> PCI Support Library
-!Edrivers/pci/pci.c
-!Edrivers/pci/pci-driver.c
-!Edrivers/pci/remove.c
-!Edrivers/pci/search.c
-!Edrivers/pci/msi.c
-!Edrivers/pci/bus.c
-!Edrivers/pci/access.c
-!Edrivers/pci/irq.c
-!Edrivers/pci/htirq.c
-<!-- FIXME: Removed for now since no structured comments in source
-X!Edrivers/pci/hotplug.c
--->
-!Edrivers/pci/probe.c
-!Edrivers/pci/slot.c
-!Edrivers/pci/rom.c
-!Edrivers/pci/iov.c
-!Idrivers/pci/pci-sysfs.c
- </sect1>
- <sect1> PCI Hotplug Support Library
-!Edrivers/pci/hotplug/pci_hotplug_core.c
- </sect1>
- </chapter>
-
- <chapter id="firmware">
- Firmware Interfaces
- <sect1> DMI Interfaces
-!Edrivers/firmware/dmi_scan.c
- </sect1>
- <sect1> EDD Interfaces
-!Idrivers/firmware/edd.c
- </sect1>
- </chapter>
-
- <chapter id="security">
- Security Framework
-!Isecurity/security.c
-!Esecurity/inode.c
- </chapter>
-
- <chapter id="audit">
- Audit Interfaces
-!Ekernel/audit.c
-!Ikernel/auditsc.c
-!Ikernel/auditfilter.c
- </chapter>
-
- <chapter id="accounting">
- Accounting Framework
-!Ikernel/acct.c
- </chapter>
-
- <chapter id="blkdev">
- Block Devices
-!Eblock/blk-core.c
-!Iblock/blk-core.c
-!Eblock/blk-map.c
-!Iblock/blk-sysfs.c
-!Eblock/blk-settings.c
-!Eblock/blk-exec.c
-!Eblock/blk-flush.c
-!Eblock/blk-lib.c
-!Eblock/blk-tag.c
-!Iblock/blk-tag.c
-!Eblock/blk-integrity.c
-!Ikernel/trace/blktrace.c
-!Iblock/genhd.c
-!Eblock/genhd.c
- </chapter>
-
- <chapter id="chrdev">
- Char devices
-!Efs/char_dev.c
- </chapter>
-
- <chapter id="miscdev">
- Miscellaneous Devices
-!Edrivers/char/misc.c
- </chapter>
-
- <chapter id="clk">
- Clock Framework
-
-
- The clock framework defines programming interfaces to support
- software management of the system clock tree.
- This framework is widely used with System-On-Chip (SOC) platforms
- to support power management and various devices which may need
- custom clock rates.
- Note that these "clocks" don't relate to timekeeping or real
- time clocks (RTCs), each of which have separate frameworks.
- These <structname>struct clk</structname> instances may be used
- to manage for example a 96 MHz signal that is used to shift bits
- into and out of peripherals or busses, or otherwise trigger
- synchronous state machine transitions in system hardware.
-
-
-
- Power management is supported by explicit software clock gating:
- unused clocks are disabled, so the system doesn't waste power
- changing the state of transistors that aren't in active use.
- On some systems this may be backed by hardware clock gating,
- where clocks are gated without being disabled in software.
- Sections of chips that are powered but not clocked may be able
- to retain their last state.
- This low power state is often called a retention
- mode .
- This mode still incurs leakage currents, especially with finer
- circuit geometries, but for CMOS circuits power is mostly used
- by clocked state changes.
-
-
-
- Power-aware drivers only enable their clocks when the device
- they manage is in active use. Also, system sleep states often
- differ according to which clock domains are active: while a
- "standby" state may allow wakeup from several active domains, a
- "mem" (suspend-to-RAM) state may require a more wholesale shutdown
- of clocks derived from higher speed PLLs and oscillators, limiting
- the number of possible wakeup event sources. A driver's suspend
- method may need to be aware of system-specific clock constraints
- on the target sleep state.
-
-
-
- Some platforms support programmable clock generators. These
- can be used by external chips of various kinds, such as other
- CPUs, multimedia codecs, and devices with strict requirements
- for interface clocking.
-
-
-!Iinclude/linux/clk.h
- </chapter>
-
-</book>
diff --git a/Documentation/core-api/index.rst b/Documentation/core-api/index.rst
index c058febbd991..da64e2e7ddfd 100644
--- a/Documentation/core-api/index.rst
+++ b/Documentation/core-api/index.rst
@@ -11,6 +11,7 @@ Core utilities
.. toctree::
:maxdepth: 1

+ kernel-api
assoc_array
atomic_ops
cpu_hotplug
diff --git a/Documentation/core-api/kernel-api.rst b/Documentation/core-api/kernel-api.rst
new file mode 100644
index 000000000000..e820247e90d3
--- /dev/null
+++ b/Documentation/core-api/kernel-api.rst
@@ -0,0 +1,419 @@
+====================
+The Linux Kernel API
+====================
+
+Data Types
+==========
+
+Doubly Linked Lists
+-------------------
+
+.. kernel-doc:: include/linux/list.h
+ :internal:
+
+Basic C Library Functions
+=========================
+
+When writing drivers, you cannot in general use routines which are from
+the C Library. Some of the functions have been found generally useful
+and they are listed below. The behaviour of these functions may vary
+slightly from those defined by ANSI, and these deviations are noted in
+the text.
+
+String Conversions
+------------------
+
+.. kernel-doc:: lib/vsprintf.c
+ :export:
+
+.. kernel-doc:: include/linux/kernel.h
+ :functions: kstrtol
+
+.. kernel-doc:: include/linux/kernel.h
+ :functions: kstrtoul
+
+.. kernel-doc:: lib/kstrtox.c
+ :export:
+
+String Manipulation
+-------------------
+
+.. kernel-doc:: lib/string.c
+ :export:
+
+Bit Operations
+--------------
+
+.. kernel-doc:: arch/x86/include/asm/bitops.h
+ :internal:
+
+Basic Kernel Library Functions
+==============================
+
+The Linux kernel provides more basic utility functions.
+
+Bitmap Operations
+-----------------
+
+.. kernel-doc:: lib/bitmap.c
+ :export:
+
+.. kernel-doc:: lib/bitmap.c
+ :internal:
+
+Command-line Parsing
+--------------------
+
+.. kernel-doc:: lib/cmdline.c
+ :export:
+
+CRC Functions
+-------------
+
+.. kernel-doc:: lib/crc7.c
+ :export:
+
+.. kernel-doc:: lib/crc16.c
+ :export:
+
+.. kernel-doc:: lib/crc-itu-t.c
+ :export:
+
+.. kernel-doc:: lib/crc32.c
+ :export:
+
+.. kernel-doc:: lib/crc-ccitt.c
+ :export:
+
+idr/ida Functions
+-----------------
+
+.. kernel-doc:: include/linux/idr.h
+ :doc: idr sync
+
+.. kernel-doc:: lib/idr.c
+ :doc: IDA description
+
+.. kernel-doc:: lib/idr.c
+ :export:
+
+Memory Management in Linux
+==========================
+
+The Slab Cache
+--------------
+
+.. kernel-doc:: include/linux/slab.h
+ :internal:
+
+.. kernel-doc:: mm/slab.c
+ :export:
+
+.. kernel-doc:: mm/util.c
+ :export:
+
+User Space Memory Access
+------------------------
+
+.. kernel-doc:: arch/x86/include/asm/uaccess_32.h
+ :internal:
+
+.. kernel-doc:: arch/x86/lib/usercopy_32.c
+ :export:
+
+More Memory Management Functions
+--------------------------------
+
+.. kernel-doc:: mm/readahead.c
+ :export:
+
+.. kernel-doc:: mm/filemap.c
+ :export:
+
+.. kernel-doc:: mm/memory.c
+ :export:
+
+.. kernel-doc:: mm/vmalloc.c
+ :export:
+
+.. kernel-doc:: mm/page_alloc.c
+ :internal:
+
+.. kernel-doc:: mm/mempool.c
+ :export:
+
+.. kernel-doc:: mm/dmapool.c
+ :export:
+
+.. kernel-doc:: mm/page-writeback.c
+ :export:
+
+.. kernel-doc:: mm/truncate.c
+ :export:
+
+Kernel IPC facilities
+=====================
+
+IPC utilities
+-------------
+
+.. kernel-doc:: ipc/util.c
+ :internal:
+
+FIFO Buffer
+===========
+
+kfifo interface
+---------------
+
+.. kernel-doc:: include/linux/kfifo.h
+ :internal:
+
+relay interface support
+=======================
+
+Relay interface support is designed to provide an efficient mechanism
+for tools and facilities to relay large amounts of data from kernel
+space to user space.
+
+relay interface
+---------------
+
+.. kernel-doc:: kernel/relay.c
+ :export:
+
+.. kernel-doc:: kernel/relay.c
+ :internal:
+
+Module Support
+==============
+
+Module Loading
+--------------
+
+.. kernel-doc:: kernel/kmod.c
+ :export:
+
+Inter Module support
+--------------------
+
+Refer to the file kernel/module.c for more information.
+
+Hardware Interfaces
+===================
+
+Interrupt Handling
+------------------
+
+.. kernel-doc:: kernel/irq/manage.c
+ :export:
+
+DMA Channels
+------------
+
+.. kernel-doc:: kernel/dma.c
+ :export:
+
+Resources Management
+--------------------
+
+.. kernel-doc:: kernel/resource.c
+ :internal:
+
+.. kernel-doc:: kernel/resource.c
+ :export:
+
+MTRR Handling
+-------------
+
+.. kernel-doc:: arch/x86/kernel/cpu/mtrr/main.c
+ :export:
+
+PCI Support Library
+-------------------
+
+.. kernel-doc:: drivers/pci/pci.c
+ :export:
+
+.. kernel-doc:: drivers/pci/pci-driver.c
+ :export:
+
+.. kernel-doc:: drivers/pci/remove.c
+ :export:
+
+.. kernel-doc:: drivers/pci/search.c
+ :export:
+
+.. kernel-doc:: drivers/pci/msi.c
+ :export:
+
+.. kernel-doc:: drivers/pci/bus.c
+ :export:
+
+.. kernel-doc:: drivers/pci/access.c
+ :export:
+
+.. kernel-doc:: drivers/pci/irq.c
+ :export:
+
+.. kernel-doc:: drivers/pci/htirq.c
+ :export:
+
+.. kernel-doc:: drivers/pci/probe.c
+ :export:
+
+.. kernel-doc:: drivers/pci/slot.c
+ :export:
+
+.. kernel-doc:: drivers/pci/rom.c
+ :export:
+
+.. kernel-doc:: drivers/pci/iov.c
+ :export:
+
+.. kernel-doc:: drivers/pci/pci-sysfs.c
+ :internal:
+
+PCI Hotplug Support Library
+---------------------------
+
+.. kernel-doc:: drivers/pci/hotplug/pci_hotplug_core.c
+ :export:
+
+Firmware Interfaces
+===================
+
+DMI Interfaces
+--------------
+
+.. kernel-doc:: drivers/firmware/dmi_scan.c
+ :export:
+
+EDD Interfaces
+--------------
+
+.. kernel-doc:: drivers/firmware/edd.c
+ :internal:
+
+Security Framework
+==================
+
+.. kernel-doc:: security/security.c
+ :internal:
+
+.. kernel-doc:: security/inode.c
+ :export:
+
+Audit Interfaces
+================
+
+.. kernel-doc:: kernel/audit.c
+ :export:
+
+.. kernel-doc:: kernel/auditsc.c
+ :internal:
+
+.. kernel-doc:: kernel/auditfilter.c
+ :internal:
+
+Accounting Framework
+====================
+
+.. kernel-doc:: kernel/acct.c
+ :internal:
+
+Block Devices
+=============
+
+.. kernel-doc:: block/blk-core.c
+ :export:
+
+.. kernel-doc:: block/blk-core.c
+ :internal:
+
+.. kernel-doc:: block/blk-map.c
+ :export:
+
+.. kernel-doc:: block/blk-sysfs.c
+ :internal:
+
+.. kernel-doc:: block/blk-settings.c
+ :export:
+
+.. kernel-doc:: block/blk-exec.c
+ :export:
+
+.. kernel-doc:: block/blk-flush.c
+ :export:
+
+.. kernel-doc:: block/blk-lib.c
+ :export:
+
+.. kernel-doc:: block/blk-tag.c
+ :export:
+
+.. kernel-doc:: block/blk-tag.c
+ :internal:
+
+.. kernel-doc:: block/blk-integrity.c
+ :export:
+
+.. kernel-doc:: kernel/trace/blktrace.c
+ :internal:
+
+.. kernel-doc:: block/genhd.c
+ :internal:
+
+.. kernel-doc:: block/genhd.c
+ :export:
+
+Char devices
+============
+
+.. kernel-doc:: fs/char_dev.c
+ :export:
+
+Miscellaneous Devices
+=====================
+
+.. kernel-doc:: drivers/char/misc.c
+ :export:
+
+Clock Framework
+===============
+
+The clock framework defines programming interfaces to support software
+management of the system clock tree. This framework is widely used with
+System-On-Chip (SOC) platforms to support power management and various
+devices which may need custom clock rates. Note that these "clocks"
+don't relate to timekeeping or real time clocks (RTCs), each of which
+have separate frameworks. These :c:type:`struct clk <clk>`
+instances may be used to manage for example a 96 MHz signal that is used
+to shift bits into and out of peripherals or busses, or otherwise
+trigger synchronous state machine transitions in system hardware.
+
+Power management is supported by explicit software clock gating: unused
+clocks are disabled, so the system doesn't waste power changing the
+state of transistors that aren't in active use. On some systems this may
+be backed by hardware clock gating, where clocks are gated without being
+disabled in software. Sections of chips that are powered but not clocked
+may be able to retain their last state. This low power state is often
+called a *retention mode*. This mode still incurs leakage currents,
+especially with finer circuit geometries, but for CMOS circuits power is
+mostly used by clocked state changes.
+
+Power-aware drivers only enable their clocks when the device they manage
+is in active use. Also, system sleep states often differ according to
+which clock domains are active: while a "standby" state may allow wakeup
+from several active domains, a "mem" (suspend-to-RAM) state may require
+a more wholesale shutdown of clocks derived from higher speed PLLs and
+oscillators, limiting the number of possible wakeup event sources. A
+driver's suspend method may need to be aware of system-specific clock
+constraints on the target sleep state.
+
+Some platforms support programmable clock generators. These can be used
+by external chips of various kinds, such as other CPUs, multimedia
+codecs, and devices with strict requirements for interface clocking.
+
+.. kernel-doc:: include/linux/clk.h
+ :internal:
--
2.9.3