There are some workqueue functions declared in workqueue.h, so include
that in the workqueue section of the DocBook docs.
Signed-off-by: NTim Bird <tim.bird@sonymobile.com>
Acked-by: NRandy Dunlap <rdunlap@infradead.org>
Signed-off-by: NJonathan Corbet <corbet@lwn.net>

Currently there is no general documentation on Keystone SoCs in the
Linux Documentation folder of the source tree. This patch adds some
essential documentation with links to help users of Keystone Linux and
also provide links to existing documents where necessary.
Signed-off-by: NMurali Karicheri <m-karicheri2@ti.com>
Signed-off-by: NJonathan Corbet <corbet@lwn.net>

Signed-off-by: NJakub Wilk <jwilk@jwilk.net>
Signed-off-by: NJonathan Corbet <corbet@lwn.net>

This reverts commit b44158b1.  This commit
introduced warnings and possibly inconsistent results into the doc build
process.  The goal is good but it will need to be achieved another way.
Reported-by: NMasanari Iida <standby24x7@gmail.com>
Signed-off-by: NJonathan Corbet <corbet@lwn.net>

Change men-chameleon-bus.txt according to the comments made by Randy Dunlap in
https://lkml.org/lkml/2015/7/17/691.

These are:
* Some minor gramatical changes
* Spelling fixes
* Write the word "Chameleon" capitalized throughout the whole document
* Explain MEN as MEN Mikro Elektronik GmbH.
Signed-off-by: NJohannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: NJonathan Corbet <corbet@lwn.net>

This patch changes the tense of a verb in SubmittingPatches to ensure
grammatical validity of the containing sentence.
Signed-off-by: NBenjamin Herr <ben@0x539.de>
Signed-off-by: NJonathan Corbet <corbet@lwn.net>

Install the man pages with mode 644 instead of 755
Signed-off-by: NJim Davis <jim.epost@gmail.com>
Signed-off-by: NJonathan Corbet <corbet@lwn.net>

I have noticed that there is no submenu in Evolution called Heading
instead there is Paragraph style
Signed-off-by: NAhmed Mohamed <ahmedsoliman0x666@gmail.com>
Signed-off-by: NJonathan Corbet <corbet@lwn.net>

Add basic introductory documentation for the MEN Chameleon Bus.
Signed-off-by: NJohannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: NJonathan Corbet <corbet@lwn.net>

This patch update the Documentation/filesystems/debugfs.txt
file. The main work is to add the description of the following
functions:
    debugfs_create_atomic_t
    debugfs_create_u32_array
    debugfs_create_devm_seqfile
    debugfs_create_file_size
Signed-off-by: NWang Long <long.wanglong@huawei.com>
Signed-off-by: NJonathan Corbet <corbet@lwn.net>

/proc/extfrag_index does not exist.  This file is in debugfs.  Fix the
description of extfrag_threshold to reflect this.
Signed-off-by: NRabin Vincent <rabin.vincent@axis.com>
Signed-off-by: NJonathan Corbet <corbet@lwn.net>

docproc.c was moved in 2011 from scripts/basic to scripts
-> updated the references accordingly
Signed-off-by: NPeter Huewe <peterhuewe@gmx.de>
Signed-off-by: NJonathan Corbet <corbet@lwn.net>

This patch fix a file name of example code.
Signed-off-by: NMasanari Iida <standby24x7@gmail.com>
Acked-by: NRodolfo Giometti <giometti@enneenne.com>
Signed-off-by: NJonathan Corbet <corbet@lwn.net>

"facilitate easier reviewing" says the same thing twice.
Signed-off-by: NSébastien Hinderer <Sebastien.Hinderer@ens-lyon.org>
[jc: made it "easier review"]
Signed-off-by: NJonathan Corbet <corbet@lwn.net>

Signed-off-by: NSébastien Hinderer <Sebastien.Hinderer@ens-lyon.org>
Signed-off-by: NJonathan Corbet <corbet@lwn.net>

In f35f6c8f (can: update MAINTAINERS and Documentation) chapter 3.3
was removed. This patch fixes some old references to chapter 3.4 which
no longer exists.
Signed-off-by: NStefan Tatschner <stefan@sevenbyte.org>
Signed-off-by: NJonathan Corbet <corbet@lwn.net>

This patch fix some spelling typo found in Documentation/powerpc.
Signed-off-by: NMasanari Iida <standby24x7@gmail.com>
Acked-by: NIan Munsie <imunsie@au1.ibm.com>
Signed-off-by: NJonathan Corbet <corbet@lwn.net>

Extend the kernel-bootloader interface documentation with usage of
register INFORM1 (0x0804) and different CPU resume address on Exynos542x
family (with Multi-Cluster Power Management enabled).

Additionally add glossary and reformat section titles.
Signed-off-by: NKrzysztof Kozlowski <k.kozlowski.k@gmail.com>
Signed-off-by: NJonathan Corbet <corbet@lwn.net>

Link to the internal up to date Coding Style document inside the Kernel
sources instead of an external one.
Signed-off-by: NLuis de Bethencourt <luis@debethencourt.com>
Signed-off-by: NJonathan Corbet <corbet@lwn.net>

Remove 2 broken links for programming reference books in Appendix I. After
a lookup on an Internet archives web site, it seems that these links have
been broken for around 3 months. We can then assume that they will not be
back up and safely remove them from the documentation.
Signed-off-by: NOlivier C. Larocque <olivier.c.larocque@gmail.com>
Signed-off-by: NJonathan Corbet <corbet@lwn.net>

Some kernel-doc sections are included in multiple DocBook files.  This
means the mandocs target will generate the same manual page multiple
times with different metadata (author name/address and manual title,
taken from the including DocBook file).  If it's invoked in a parallel
build, the output is nondeterminstic.

For each section that is duplicated, mark the less specific manual's
inclusion as 'extra' and exclude it during conversion to manual pages.
Use xmlif for this, as that is bundled with xmlto which we already
use.

I would have preferred to use more conventional markup for this, but
each of the following approaches failed:

1. Wrap the extra inclusions with a new element and add a template to
   the stylesheet to include/exclude them.  Unfortunately DocBook XSL
   doesn't seem to support foreign elements at an intermediate level
   in the document tree.
2. Use DocBook profiling.  This works but requires passing an absolute
   path to the profile stylesheet to xmlto, so it's not portable.
3. Use SGML marked sections.  docbook2x can handle these but xmlto
   chokes on them.
Reported-by: NJérémy Bobbio <lunar@debian.org>
Signed-off-by: NBen Hutchings <ben@decadent.org.uk>
Signed-off-by: NJonathan Corbet <corbet@lwn.net>

By default, DocBook XSL uses a non-deterministic function to generate
IDs for HTML elements where it can't take a name from the input
document.  However, it has the option to generate 'consistent'
(deterministic) IDs instead.  Enable this to make the HTML pages
reproducible.
Reported-by: NJérémy Bobbio <lunar@debian.org>
Signed-off-by: NBen Hutchings <ben@decadent.org.uk>
Signed-off-by: NJonathan Corbet <corbet@lwn.net>

The mtime on a man page is the build time.  As gzip stores the mtime
and original name in the compressed file by default, this makes
compressed man pages unreproducible.  Neither of these are important
metadata in this case, so turn this off.
Reported-by: NJérémy Bobbio <lunar@debian.org>
Signed-off-by: NBen Hutchings <ben@decadent.org.uk>
Signed-off-by: NJonathan Corbet <corbet@lwn.net>

I am a high school student trying to become familiar with
Linux kernel development. The btrfs documentation in
Documentation/filesystems had a few typos and errors in
whitespace. This patch corrects both of these.
Signed-off-by: NDaniel Grimshaw <grimshaw@linux.vnet.ibm.com>
Signed-off-by: NJonathan Corbet <corbet@lwn.net>

From 7e0befc8e48a49e2ddf86bbd861027b14ea5a53d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Hinderer?=
 <Sebastien.Hinderer@ens-lyon.org>
Date: Wed, 8 Jul 2015 21:10:18 +0200
Subject: [PATCH] SubmittingPatches: fix typo
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Content-Type: text/plain; charset="utf-8"
Signed-off-by: NSébastien Hinderer <Sebastien.Hinderer@ens-lyon.org>
Signed-off-by: NJonathan Corbet <corbet@lwn.net>

For block devices which are small enough, mkfs will default to creating
a filesystem with block sizes smaller than page size.
Signed-off-by: NMatthew Wilcox <willy@linux.intel.com>
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>

Instead of using the platform code names, use the correct platform names
to identify the respective Intel NTB hardware.
Signed-off-by: NDave Jiang <dave.jiang@intel.com>
Signed-off-by: NJon Mason <jdmason@kudzu.us>

This is a simple debugging driver that enables the doorbell and
scratch pad registers to be read and written from the debugfs.  This
tool enables more complicated debugging to be scripted from user space.
This driver may be used to test that your ntb hardware and drivers are
functioning at a basic level.
Signed-off-by: NAllen Hubbe <Allen.Hubbe@emc.com>
Signed-off-by: NJon Mason <jdmason@kudzu.us>

This is a simple ping pong driver that exercises the scratch pads and
doorbells of the ntb hardware.  This driver may be used to test that
your ntb hardware and drivers are functioning at a basic level.
Signed-off-by: NAllen Hubbe <Allen.Hubbe@emc.com>
Signed-off-by: NJon Mason <jdmason@kudzu.us>

Add module parameters for the addresses to be used in B2B topology.
Signed-off-by: NAllen Hubbe <Allen.Hubbe@emc.com>
Signed-off-by: NJon Mason <jdmason@kudzu.us>

Change ntb_hw_intel to use the new NTB hardware abstraction layer.

Split ntb_transport into its own driver.  Change it to use the new NTB
hardware abstraction layer.
Signed-off-by: NAllen Hubbe <Allen.Hubbe@emc.com>
Signed-off-by: NJon Mason <jdmason@kudzu.us>

Abstract the NTB device behind a programming interface, so that it can
support different hardware and client drivers.
Signed-off-by: NAllen Hubbe <Allen.Hubbe@emc.com>
Signed-off-by: NJon Mason <jdmason@kudzu.us>

Add an item to the checklist when submitting a new hwmon driver: only
some I2C addresses can be probed, others should not for safety
reasons.
Signed-off-by: NJean Delvare <jdelvare@suse.de>
Reviewed-by: NGuenter Roeck <linux@roeck-us.net>

Add pwm[4-7] and the associated pwm[4-7]_mode attributes.
Signed-off-by: NRoger Lucas <vt8231@hiddenengine.co.uk>
Signed-off-by: NJean Delvare <jdelvare@suse.de>

The platform firmware on some systems expects Linux to return "5" as
the supported ACPI revision which makes it expose system configuration
information in a special way.

For example, based on what ACPI exports as the supported revision,
Dell XPS 13 (2015) configures its audio device to either work in HDA
mode or in I2S mode, where the former is supposed to be used on Linux
until the latter is fully supported (in the kernel as well as in user
space).

Since ACPI 6 mandates that _REV should return "2" if ACPI 2 or later
is supported by the OS, a subsequent change will make that happen, so
make it possible to override that on systems where "5" is expected to
be returned for Linux to work correctly one them (such as the Dell
machine mentioned above).
Original-by: NDominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: NRafael J. Wysocki <rafael.j.wysocki@intel.com>

The paths mentioned in this file weren't updated through some file
rename commits. Fix them to refer to the correct path.
Signed-off-by: NJames C Boyd <jcboyd.dev@gmail.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: corbet@lwn.net
Cc: trivial@kernel.org
Link: http://lkml.kernel.org/r/1435781606-3037-1-git-send-email-jcboyd.dev@gmail.comSigned-off-by: NIngo Molnar <mingo@kernel.org>

To please checkpatch and the tiresome reader, add the "atmel," prefix to the
USB udc compatible string.
Signed-off-by: NNicolas Ferre <nicolas.ferre@atmel.com>
Cc: <stable@vger.kernel.org>  #4.0+
Signed-off-by: NKevin Hilman <khilman@linaro.org>

Add a early_enable module parameter to the omap_wdt that starts the
watchdog on module insertion. The default value is 0 which does not
start the watchdog - which also does not change the behavior if the
parameter is not given.
Signed-off-by: NLars Poeschel <poeschel@lemonage.de>
Reviewed-by: NGuenter Roeck <linux@roeck-us.net>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

Allow an open fuse device to be "cloned".  Userspace can create a clone by:

      newfd = open("/dev/fuse", O_RDWR)
      ioctl(newfd, FUSE_DEV_IOC_CLONE, &oldfd);

At this point newfd will refer to the same fuse connection as oldfd.
Signed-off-by: NMiklos Szeredi <mszeredi@suse.cz>
Reviewed-by: NAshish Samant <ashish.samant@oracle.com>

Mateusz Guzik reported :

 Currently obtaining a new file descriptor results in locking fdtable
 twice - once in order to reserve a slot and second time to fill it.

Holding the spinlock in __fd_install() is needed in case a resize is
done, or to prevent a resize.

Mateusz provided an RFC patch and a micro benchmark :
  http://people.redhat.com/~mguzik/pipebench.c

A resize is an unlikely operation in a process lifetime,
as table size is at least doubled at every resize.

We can use RCU instead of the spinlock.

__fd_install() must wait if a resize is in progress.

The resize must block new __fd_install() callers from starting,
and wait that ongoing install are finished (synchronize_sched())

resize should be attempted by a single thread to not waste resources.

rcu_sched variant is used, as __fd_install() and expand_fdtable() run
from process context.

It gives us a ~30% speedup using pipebench on a dual Intel(R) Xeon(R)
CPU E5-2696 v2 @ 2.50GHz
Signed-off-by: NEric Dumazet <edumazet@google.com>
Reported-by: NMateusz Guzik <mguzik@redhat.com>
Acked-by: NMateusz Guzik <mguzik@redhat.com>
Tested-by: NMateusz Guzik <mguzik@redhat.com>
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>