Commit graph

328 commits

Author SHA1 Message Date
Jonathan Corbet
7ee8adcf27 doc: Add documentation for the genalloc subsystem
Genalloc/genpool has kerneldoc comments, but nothing has ever been pulled
into the docs themselves.  Here's a first attempt, repurposed from an
article I wrote at https://lwn.net/Articles/729653/.

Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2017-08-30 16:49:04 -06:00
Paul E. McKenney
764f80798b doc: Add RCU files to docbook-generation files
Suggested-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
2017-08-17 07:29:57 -07:00
Alexei Potashnik
0e0cafcda8 workqueue: doc change for ST behavior on NUMA systems
NUMA rework of workqueue made the combination of max_active of 1 and
WQ_UNBOUND insufficient to guarantee ST behavior system wide.

alloc_ordered_queue should now be used instead.

Signed-off-by: Alexei Potashnik <alexei@purestorage.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
2017-07-18 14:34:53 -04:00
Linus Torvalds
954e6e03c6 A set of fixes for various warnings, including the one caused by the
removal of kernel/rcu/srcu.c.  Also correct a stray pointer in
 memory-barriers.txt.
 -----BEGIN PGP SIGNATURE-----
 
 iQIcBAABAgAGBQJZZqwLAAoJEI3ONVYwIuV6KJoP/0Ci87obaOe/zBCgPN+bNPD3
 QCe4HjihMKHmXNJbqX2kQFHwrruKKa6mS/OfKGy+UOmGVcBdNlOvMm2NjV4npw2P
 Av9HUmSiheaVIgWkbkv4Ov705DxAd3G8SqKwau34jNSajg1LmtStcEAwgM7yXQNb
 /+r2i4SWG+S5MnuJQ319qtYHyBBoXjY0PcMAaPL+n6xJ/Lt7pFjHqXuHe+rjH44U
 a7NODob3zquHELmqu3gIDNvnnaRR4yHmk66bYa4jFqRf9CIvuY3DrnM61gWq69vb
 ROv7rLKX8VEE8RShx4Gn+F6akEPYTUtTCRO8dKeT0RK4nPlhVeObF1Fq+9Ttj1xx
 SvmDhp3Kq/xI6aXXH76THOMxwoi6bykZFfZoi3zD7d6PQBmdwGPKDxPRMVOzsUqS
 E2DIo/8LSReWGoqat51DjmHAg5npoxSdcuw0BU++OVaoDTYCQ2iaPn5htIiQ/8SM
 jG4fjgMJB9I6ub/RrxVSTPPSgYC/bdRTSH0q4D7lC5/uh4jAhSM2GMtwprejQ//k
 DgUaY1UHutVnpGoceRE0jw3nj5mZZ9ILr/5iRYOztemjCJOSa/MSfyVkgRObmOKc
 P6ihr0QZq34nwOL0K/JTQml+NuszcDy53+hBIOdXhikl4wsy0BjbYysFC5gzH4V3
 DhIRdwTeTKleq0tnKNOl
 =JEoA
 -----END PGP SIGNATURE-----

Merge tag '4.13-fixes' of git://git.lwn.net/linux

Pull documentation fixes from Jonathan Corbet:
 "A set of fixes for various warnings, including the one caused by the
  removal of kernel/rcu/srcu.c. Also correct a stray pointer in
  memory-barriers.txt"

* tag '4.13-fixes' of git://git.lwn.net/linux:
  kokr/memory-barriers.txt: Fix obsolete link to atomic_ops.txt
  memory-barriers.txt: Fix broken link to atomic_ops.txt
  docs: Turn off section numbering for the input docs
  docs: Include uaccess docs from the right file
  docs: Do not include from kernel/rcu/srcu.c
2017-07-13 13:44:54 -07:00
Jonathan Corbet
7d2b39ab9b docs: Include uaccess docs from the right file
Documentation/core-api/kernel-api.rst was including kerneldoc comments from
arch/x86/include/asm/uaccess_32.h, but the relevant comments moved to
.../uaccess.h some time ago.  Correct the include to pick up the comments
and eliminate a warning.

Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2017-07-12 16:51:38 -06:00
Linus Torvalds
650fc870a2 There has been a fair amount of activity in the docs tree this time
around.  Highlights include:
 
  - Conversion of a bunch of security documentation into RST
 
  - The conversion of the remaining DocBook templates by The Amazing
    Mauro Machine.  We can now drop the entire DocBook build chain.
 
  - The usual collection of fixes and minor updates.
 -----BEGIN PGP SIGNATURE-----
 
 iQIcBAABAgAGBQJZWkGAAAoJEI3ONVYwIuV6rf0P/0B3JTiVPKS/WUx53+jzbAi4
 1BN7dmmuMxE1bWpgdEq+ac4aKxm07iAojuntuMj0qz/ZB1WARcmvEqqzI5i4wfq9
 5MrLduLkyuWfr4MOPseKJ2VK83p8nkMOiO7jmnBsilu7fE4nF+5YY9j4cVaArfMy
 cCQvAGjQzvej2eiWMGUSLHn4QFKh00aD7cwKyBVsJ08b27C9xL0J2LQyCDZ4yDgf
 37/MH3puEd3HX/4qAwLonIxT3xrIrrbDturqLU7OSKcWTtGZNrYyTFbwR3RQtqWd
 H8YZVg2Uyhzg9MYhkbQ2E5dEjUP4mkegcp6/JTINH++OOPpTbdTJgirTx7VTkSf1
 +kL8t7+Ayxd0FH3+77GJ5RMj8LUK6rj5cZfU5nClFQKWXP9UL3IelQ3Nl+SpdM8v
 ZAbR2KjKgH9KS6+cbIhgFYlvY+JgPkOVruwbIAc7wXVM3ibk1sWoBOFEujcbueWh
 yDpQv3l1UX0CKr3jnevJoW26LtEbGFtC7gSKZ+3btyeSBpWFGlii42KNycEGwUW0
 ezlwryDVHzyTUiKllNmkdK4v73mvPsZHEjgmme4afKAIiUilmcUF4XcqD86hISFT
 t+UJLA/zEU+0sJe26o2nK6GNJzmo4oCtVyxfhRe26Ojs1n80xlYgnZRfuIYdd31Z
 nwLBnwDCHAOyX91WXp9G
 =cVjZ
 -----END PGP SIGNATURE-----

Merge tag 'docs-4.13' of git://git.lwn.net/linux

Pull documentation updates from Jonathan Corbet:
 "There has been a fair amount of activity in the docs tree this time
  around. Highlights include:

   - Conversion of a bunch of security documentation into RST

   - The conversion of the remaining DocBook templates by The Amazing
     Mauro Machine. We can now drop the entire DocBook build chain.

   - The usual collection of fixes and minor updates"

* tag 'docs-4.13' of git://git.lwn.net/linux: (90 commits)
  scripts/kernel-doc: handle DECLARE_HASHTABLE
  Documentation: atomic_ops.txt is core-api/atomic_ops.rst
  Docs: clean up some DocBook loose ends
  Make the main documentation title less Geocities
  Docs: Use kernel-figure in vidioc-g-selection.rst
  Docs: fix table problems in ras.rst
  Docs: Fix breakage with Sphinx 1.5 and upper
  Docs: Include the Latex "ifthen" package
  doc/kokr/howto: Only send regression fixes after -rc1
  docs-rst: fix broken links to dynamic-debug-howto in kernel-parameters
  doc: Document suitability of IBM Verse for kernel development
  Doc: fix a markup error in coding-style.rst
  docs: driver-api: i2c: remove some outdated information
  Documentation: DMA API: fix a typo in a function name
  Docs: Insert missing space to separate link from text
  doc/ko_KR/memory-barriers: Update control-dependencies example
  Documentation, kbuild: fix typo "minimun" -> "minimum"
  docs: Fix some formatting issues in request-key.rst
  doc: ReSTify keys-trusted-encrypted.txt
  doc: ReSTify keys-request-key.txt
  ...
2017-07-03 21:13:25 -07:00
Paul E. McKenney
79269ee3fa doc/atomic_ops: Clarify smp_mb__{before,after}_atomic()
This commit explicitly states that surrounding a non-value-returning
atomic read-modify atomic operations provides full ordering, just as
is provided by value-returning atomic read-modify-write operations.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
2017-06-08 08:25:28 -07:00
Jonathan Corbet
6312811be2 Merge remote-tracking branch 'mauro-exp/docbook3' into death-to-docbook
Mauro says:

This patch series convert the remaining DocBooks to ReST.

The first version was originally
send as 3 patch series:

   [PATCH 00/36] Convert DocBook documents to ReST
   [PATCH 0/5] Convert more books to ReST
   [PATCH 00/13] Get rid of DocBook

The lsm book was added as if it were a text file under
Documentation. The plan is to merge it with another file
under Documentation/security, after both this series and
a security Documentation patch series gets merged.

It also adjusts some Sphinx-pedantic errors/warnings on
some kernel-doc markups.

I also added some patches here to add PDF output for all
existing ReST books.
2017-05-18 11:03:08 -06:00
Markus Heiser
e3bb40c010 core-api: remove an unexpected unident
As complained by Sphinx:
	Documentation/core-api/assoc_array.rst:13: WARNING: Enumerated list ends without a blank line; unexpected unindent.

This was already addressed, but not really fixed in 2ba90ccca7.

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2017-05-18 10:22:34 -06:00
Mauro Carvalho Chehab
8aba784832 docs-rst: convert librs book to ReST
Use pandoc to convert documentation to ReST by calling
Documentation/sphinx/tmplcvt script.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-05-16 08:44:16 -03:00
Mauro Carvalho Chehab
c7e2c0643d docs-rst: core_api: move driver-specific stuff to drivers_api
There are several stuff there that are actually driver-specific.

Move those to the driver_api book.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2017-04-02 14:17:43 -06:00
Mauro Carvalho Chehab
61c8830bc1 kernel-api.rst: make it handle lib/crc32.c
This file has only "internal" functions:
	./lib/crc32.c:1: warning: no structured comments found

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2017-04-02 14:14:15 -06:00
Mauro Carvalho Chehab
baca8a0c99 kernel-api.tmpl: convert it to ReST
Brainless conversion of genericirq.tmpl book to ReST, via
	Documentation/sphinx/tmplcvt

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2017-04-02 14:13:27 -06:00
Mauro Carvalho Chehab
76d40fae13 genericirq.rst: add cross-reference links and use monospaced fonts
The document describes several functions that are documented
there via kernel doc macros. Add cross-references to them.

In order to be consistend with other documents, use monospaced
fonts for fields.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2017-04-02 14:11:27 -06:00
Mauro Carvalho Chehab
3bd3b99ab6 genericirq.tmpl: convert it to ReST
Brainless conversion of genericirq.tmpl book to ReST, via
	Documentation/sphinx/tmplcvt

Copyright information inserted manually.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2017-04-02 14:10:50 -06:00
sayli karnik
b2e33536c0 Documentation: Add flexible-arrays.rst to the documentation tree
Add flexible-arrays.rst to Documentation/core-api. Add kernel-doc
comments to allow referencing.

Signed-off-by: sayli karnik <karniksayli1995@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2017-03-29 14:50:21 -06:00
Sebastian Andrzej Siewior
ff58fa7f55 Documentation: Update CPU hotplug and move it to core-api
The current CPU hotplug is outdated. During the update to what we
currently have I rewrote it partly and moved to sphinx format.

Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Srivatsa Vaddagiri <vatsa@in.ibm.com>
Cc: Ashok Raj <ashok.raj@intel.com>
Cc: Joel Schopp <jschopp@austin.ibm.com>
Cc: linux-doc@vger.kernel.org
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2017-01-13 10:32:32 -07:00
Mauro Carvalho Chehab
2ba90ccca7 core-api: remove an unexpected unident
As complained by Sphinx:
	Documentation/core-api/assoc_array.rst:13: WARNING: Enumerated list ends without a blank line; unexpected unindent.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-12-01 10:46:01 -07:00
Jonathan Corbet
2fc9254d0c Merge branch 'silvio' into docs-next 2016-11-30 17:46:23 -07:00
Silvio Fricke
326bc876fe Documentation/atomic_ops.txt: convert to ReST markup
... and move to core-api folder.

Signed-off-by: Silvio Fricke <silvio.fricke@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-11-30 17:40:52 -07:00
Silvio Fricke
c232694ec1 Documentation/local_ops.txt: convert to ReST markup
... and move to core-api folder.

Signed-off-by: Silvio Fricke <silvio.fricke@gmail.com>
Reviewed-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-11-30 17:40:48 -07:00
Silvio Fricke
c3cbf1a704 Documentation/assoc_array.txt: convert to ReST markup
... and move to Documentation/core-api folder.

Signed-off-by: Silvio Fricke <silvio.fricke@gmail.com>
Reviewed-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-11-30 17:40:43 -07:00
Jonathan Corbet
d6ba7a9c8b doc: Sphinxify the tracepoint docbook
Convert the tracepoint docbook template to RST and add it to the core-api
manual.  No changes to the actual text beyond the mechanical formatting
conversion.

Cc: Jason Baron <jbaron@redhat.com>
Cc: William Cohen <wcohen@redhat.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-11-29 14:44:23 -07:00
Jonathan Corbet
8da3dc5334 doc: debugobjects: actually pull in the kerneldoc comments
Add the appropriate markup to get the kerneldoc comments out of
lib/debugobjects.c that have never seen the light of day until now.

A logical next step, left for the reader at the moment, is to move the
function descriptions *out* of debug-objects.rst and into the kerneldoc
comments themselves.

Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-11-29 14:44:14 -07:00
Jonathan Corbet
93dc3a112b doc: Convert the debugobjects DocBook template to sphinx
A couple of the most minor heading tweaks, otherwise no changes to the text
itself beyond the mechanical conversion.

Note that the inclusion of the kerneldoc comments from the source has never
worked, since exported symbols were asked for and none of those functions
are exported to modules.  It doesn't work here either :)

Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-11-29 14:44:04 -07:00
Jonathan Corbet
22917b992d docs: Add more manuals to the PDF build
There were a few manuals that weren't being built in PDF format, but
there's no reason not to...

Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-11-16 16:07:02 -07:00
Silvio Fricke
e7f08ffb18 Documentation/workqueue.txt: convert to ReST markup
... and move to Documentation/core-api folder.

Signed-off-by: Silvio Fricke <silvio.fricke@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-10-28 10:55:01 -06:00
Silvio Fricke
24755a55b0 Documentation/00-index: update for new core-api folder
Signed-off-by: Silvio Fricke <silvio.fricke@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-10-28 10:54:51 -06:00