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authorLinus Torvalds <torvalds@linux-foundation.org>2013-02-21 17:40:58 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2013-02-21 17:40:58 -0800
commit9afa3195b96da7d2320ec44d19fbfbded7a15571 (patch)
tree15c4222de2a2b2814c9430dcb4e997b18597881c /Documentation
parent7c2db36e730ee4facd341679ecb21ee73ba92831 (diff)
parentdf63447f1a4402d7d9c6a9cd1c39a6d6766452d1 (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
Pull trivial tree from Jiri Kosina: "Assorted tiny fixes queued in trivial tree" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (22 commits) DocBook: update EXPORT_SYMBOL entry to point at export.h Documentation: update top level 00-INDEX file with new additions ARM: at91/ide: remove unsused at91-ide Kconfig entry percpu_counter.h: comment code for better readability x86, efi: fix comment typo in head_32.S IB: cxgb3: delay freeing mem untill entirely done with it net: mvneta: remove unneeded version.h include time: x86: report_lost_ticks doesn't exist any more pcmcia: avoid static analysis complaint about use-after-free fs/jfs: Fix typo in comment : 'how may' -> 'how many' of: add missing documentation for of_platform_populate() btrfs: remove unnecessary cur_trans set before goto loop in join_transaction sound: soc: Fix typo in sound/codecs treewide: Fix typo in various drivers btrfs: fix comment typos Update ibmvscsi module name in Kconfig. powerpc: fix typo (utilties -> utilities) of: fix spelling mistake in comment h8300: Fix home page URL in h8300/README xtensa: Fix home page URL in Kconfig ...
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/00-INDEX149
-rw-r--r--Documentation/ABI/testing/sysfs-devices-system-cpu14
-rw-r--r--Documentation/DocBook/kernel-hacking.tmpl4
-rw-r--r--Documentation/x86/x86_64/boot-options.txt4
4 files changed, 141 insertions, 30 deletions
diff --git a/Documentation/00-INDEX b/Documentation/00-INDEX
index 8afe64fb2009..0f3e8bbab8d7 100644
--- a/Documentation/00-INDEX
+++ b/Documentation/00-INDEX
@@ -2,7 +2,7 @@
This is a brief list of all the files in ./linux/Documentation and what
they contain. If you add a documentation file, please list it here in
alphabetical order as well, or risk being hunted down like a rabid dog.
-Please try and keep the descriptions small enough to fit on one line.
+Please keep the descriptions small enough to fit on one line.
Thanks -- Paul G.
Following translations are available on the WWW:
@@ -20,24 +20,33 @@ BUG-HUNTING
Changes
- list of changes that break older software packages.
CodingStyle
- - how the boss likes the C code in the kernel to look.
-development-process/
- - An extended tutorial on how to work with the kernel development
- process.
+ - how the maintainers expect the C code in the kernel to look.
DMA-API.txt
- DMA API, pci_ API & extensions for non-consistent memory machines.
+DMA-API-HOWTO.txt
+ - Dynamic DMA mapping Guide
DMA-ISA-LPC.txt
- How to do DMA with ISA (and LPC) devices.
+DMA-attributes.txt
+ - listing of the various possible attributes a DMA region can have
DocBook/
- directory with DocBook templates etc. for kernel documentation.
+EDID/
+ - directory with info on customizing EDID for broken gfx/displays.
HOWTO
- the process and procedures of how to do Linux kernel development.
IPMI.txt
- info on Linux Intelligent Platform Management Interface (IPMI) Driver.
IRQ-affinity.txt
- how to select which CPU(s) handle which interrupt events on SMP.
+IRQ-domain.txt
+ - info on inerrupt numbering and setting up IRQ domains.
IRQ.txt
- description of what an IRQ is.
+Intel-IOMMU.txt
+ - basic info on the Intel IOMMU virtualization support.
+Makefile
+ - some files in Documentation dir are actually sample code to build
ManagementStyle
- how to (attempt to) manage kernel hackers.
RCU/
@@ -66,10 +75,16 @@ applying-patches.txt
- description of various trees and how to apply their patches.
arm/
- directory with info about Linux on the ARM architecture.
+arm64/
+ - directory with info about Linux on the 64 bit ARM architecture.
atomic_ops.txt
- semantics and behavior of atomic and bitmask operations.
auxdisplay/
- misc. LCD driver documentation (cfag12864b, ks0108).
+backlight/
+ - directory with info on controlling backlights in flat panel displays
+bad_memory.txt
+ - how to use kernel parameters to exclude bad RAM regions.
basic_profiling.txt
- basic instructions for those who wants to profile Linux kernel.
binfmt_misc.txt
@@ -80,8 +95,14 @@ block/
- info on the Block I/O (BIO) layer.
blockdev/
- info on block devices & drivers
+braille-console.txt
+ - info on how to use serial devices for Braille support.
+bt8xxgpio.txt
+ - info on how to modify a bt8xx video card for GPIO usage.
btmrvl.txt
- info on Marvell Bluetooth driver usage.
+bus-devices/
+ - directory with info on TI GPMC (General Purpose Memory Controller)
bus-virt-phys-mapping.txt
- how to access I/O mapped memory from within device drivers.
cachetlb.txt
@@ -90,6 +111,12 @@ cdrom/
- directory with information on the CD-ROM drivers that Linux has.
cgroups/
- cgroups features, including cpusets and memory controller.
+circular-buffers.txt
+ - how to make use of the existing circular buffer infrastructure
+clk.txt
+ - info on the common clock framework
+coccinelle.txt
+ - info on how to get and use the Coccinelle code checking tool.
connector/
- docs on the netlink based userspace<->kernel space communication mod.
console/
@@ -114,24 +141,42 @@ dcdbas.txt
- information on the Dell Systems Management Base Driver.
debugging-modules.txt
- some notes on debugging modules after Linux 2.6.3.
+debugging-via-ohci1394.txt
+ - how to use firewire like a hardware debugger memory reader.
dell_rbu.txt
- document demonstrating the use of the Dell Remote BIOS Update driver.
+development-process/
+ - how to work with the mainline kernel development process.
device-mapper/
- directory with info on Device Mapper.
devices.txt
- plain ASCII listing of all the nodes in /dev/ with major minor #'s.
+devicetree/
+ - directory with info on device tree files used by OF/PowerPC/ARM
+digsig.txt
+ -info on the Digital Signature Verification API
+dma-buf-sharing.txt
+ - the DMA Buffer Sharing API Guide
+dmaengine.txt
+ -the DMA Engine API Guide
dontdiff
- file containing a list of files that should never be diff'ed.
driver-model/
- directory with info about Linux driver model.
dvb/
- info on Linux Digital Video Broadcast (DVB) subsystem.
+dynamic-debug-howto.txt
+ - how to use the dynamic debug (dyndbg) feature.
early-userspace/
- info about initramfs, klibc, and userspace early during boot.
edac.txt
- information on EDAC - Error Detection And Correction
eisa.txt
- info on EISA bus support.
+email-clients.txt
+ - info on how to use e-mail to send un-mangled (git) patches.
+extcon/
+ - directory with porting guide for Android kernel switch driver.
fault-injection/
- dir with docs about the fault injection capabilities infrastructure.
fb/
@@ -140,12 +185,22 @@ filesystems/
- info on the vfs and the various filesystems that Linux supports.
firmware_class/
- request_firmware() hotplug interface info.
+flexible-arrays.txt
+ - how to make use of flexible sized arrays in linux
frv/
- Fujitsu FR-V Linux documentation.
+futex-requeue-pi.txt
+ - info on requeueing of tasks from a non-PI futex to a PI futex
+gcov.txt
+ - use of GCC's coverage testing tool "gcov" with the Linux kernel
gpio.txt
- overview of GPIO (General Purpose Input/Output) access conventions.
+hid/
+ - directory with information on human interface devices
highuid.txt
- notes on the change from 16 bit to 32 bit user/group IDs.
+hwspinlock.txt
+ - hardware spinlock provides hardware assistance for synchronization
timers/
- info on the timer related topics
hw_random.txt
@@ -162,10 +217,14 @@ ia64/
- directory with info about Linux on Intel 64 bit architecture.
infiniband/
- directory with documents concerning Linux InfiniBand support.
+init.txt
+ - what to do when the kernel can't find the 1st process to run.
initrd.txt
- how to use the RAM disk as an initial/temporary root filesystem.
input/
- info on Linux input device support.
+intel_txt.txt
+ - info on intel Trusted Execution Technology (intel TXT).
io-mapping.txt
- description of io_mapping functions in linux/io-mapping.h
io_ordering.txt
@@ -182,6 +241,8 @@ isdn/
- directory with info on the Linux ISDN support, and supported cards.
java.txt
- info on the in-kernel binary support for Java(tm).
+ja_JP/
+ - directory with Japanese translations of various documents
kbuild/
- directory with info about the kernel build process.
kdump/
@@ -192,6 +253,12 @@ kernel-docs.txt
- listing of various WWW + books that document kernel internals.
kernel-parameters.txt
- summary listing of command line / boot prompt args for the kernel.
+kmemcheck.txt
+ - info on dynamic checker that detects uses of uninitialized memory.
+kmemleak.txt
+ - info on how to make use of the kernel memory leak detection system
+ko_KR/
+ - directory with Korean translations of various documents
kobject.txt
- info of the kobject infrastructure of the Linux kernel.
kprobes.txt
@@ -208,6 +275,8 @@ local_ops.txt
- semantics and behavior of local atomic operations.
lockdep-design.txt
- documentation on the runtime locking correctness validator.
+lockstat.txt
+ - info on collecting statistics on locks (and contention).
lockup-watchdogs.txt
- info on soft and hard lockup detectors (aka nmi_watchdog).
logo.gif
@@ -220,16 +289,26 @@ magic-number.txt
- list of magic numbers used to mark/protect kernel data structures.
md.txt
- info on boot arguments for the multiple devices driver.
+media-framework.txt
+ - info on media framework, its data structures, functions and usage.
memory-barriers.txt
- info on Linux kernel memory barriers.
+memory-devices/
+ - directory with info on parts like the Texas Instruments EMIF driver
memory-hotplug.txt
- Hotpluggable memory support, how to use and current status.
memory.txt
- info on typical Linux memory problems.
mips/
- directory with info about Linux on MIPS architecture.
+misc-devices/
+ - directory with info about devices using the misc dev subsystem
mmc/
- directory with info about the MMC subsystem
+mn10300/
+ - directory with info about the mn10300 architecture port
+mtd/
+ - directory with info about memory technology devices (flash)
mono.txt
- how to execute Mono-based .NET binaries with the help of BINFMT_MISC.
mutex-design.txt
@@ -240,6 +319,8 @@ netlabel/
- directory with information on the NetLabel subsystem.
networking/
- directory with info on various aspects of networking with Linux.
+nfc/
+ - directory relating info about Near Field Communications support.
nommu-mmap.txt
- documentation about no-mmu memory mapping support.
numastat.txt
@@ -256,26 +337,46 @@ parport-lowlevel.txt
- description and usage of the low level parallel port functions.
pcmcia/
- info on the Linux PCMCIA driver.
+percpu-rw-semaphore.txt
+ - RCU based read-write semaphore optimized for locking for reading
pi-futex.txt
- - documentation on lightweight PI-futexes.
+ - documentation on lightweight priority inheritance futexes.
+pinctrl.txt
+ - info on pinctrl subsystem and the PINMUX/PINCONF and drivers
pnp.txt
- Linux Plug and Play documentation.
power/
- directory with info on Linux PCI power management.
powerpc/
- directory with info on using Linux with the PowerPC.
+prctl/
+ - directory with info on the priveledge control subsystem
preempt-locking.txt
- info on locking under a preemptive kernel.
printk-formats.txt
- how to get printk format specifiers right
+pps/
+ - directory with information on the pulse-per-second support
+ptp/
+ - directory with info on support for IEEE 1588 PTP clocks in Linux.
+pwm.txt
+ - info on the pulse width modulation driver subsystem
ramoops.txt
- documentation of the ramoops oops/panic logging module.
+rapidio/
+ - directory with info on RapidIO packet-based fabric interconnect
rbtree.txt
- info on what red-black trees are and what they are for.
+remoteproc.txt
+ - info on how to handle remote processor (e.g. AMP) offloads/usage.
+rfkill.txt
+ - info on the radio frequency kill switch subsystem/support.
robust-futex-ABI.txt
- documentation of the robust futex ABI.
robust-futexes.txt
- a description of what robust futexes are.
+rpmsg.txt
+ - info on the Remote Processor Messaging (rpmsg) Framework
rt-mutex-design.txt
- description of the RealTime mutex implementation design.
rt-mutex.txt
@@ -300,10 +401,10 @@ sgi-visws.txt
- short blurb on the SGI Visual Workstations.
sh/
- directory with info on porting Linux to a new architecture.
+smsc_ece1099.txt
+ -info on the smsc Keyboard Scan Expansion/GPIO Expansion device.
sound/
- directory with info on sound card support.
-sparc/
- - directory with info on using Linux on Sparc architecture.
sparse.txt
- info on how to obtain and use the sparse tool for typechecking.
spi/
@@ -314,6 +415,8 @@ stable_api_nonsense.txt
- info on why the kernel does not have a stable in-kernel api or abi.
stable_kernel_rules.txt
- rules and procedures for the -stable kernel releases.
+static-keys.txt
+ - info on how static keys allow debug code in hotpaths via patching
svga.txt
- short guide on selecting video modes at boot via VGA BIOS.
sysfs-rules.txt
@@ -322,27 +425,53 @@ sysctl/
- directory with info on the /proc/sys/* files.
sysrq.txt
- info on the magic SysRq key.
-telephony/
- - directory with info on telephony (e.g. voice over IP) support.
+target/
+ - directory with info on generating TCM v4 fabric .ko modules
+thermal/
+ - directory with information on managing thermal issues (CPU/temp)
+trace/
+ - directory with info on tracing technologies within linux
+unaligned-memory-access.txt
+ - info on how to avoid arch breaking unaligned memory access in code.
unicode.txt
- info on the Unicode character/font mapping used in Linux.
unshare.txt
- description of the Linux unshare system call.
usb/
- directory with info regarding the Universal Serial Bus.
+vDSO/
+ - directory with info regarding virtual dynamic shared objects
+vfio.txt
+ - info on Virtual Function I/O used in guest/hypervisor instances.
+vgaarbiter.txt
+ - info on enable/disable the legacy decoding on different VGA devices
video-output.txt
- sysfs class driver interface to enable/disable a video output device.
video4linux/
- directory with info regarding video/TV/radio cards and linux.
+virtual/
+ - directory with information on the various linux virtualizations.
vm/
- directory with info on the Linux vm code.
+vme_api.txt
+ - file relating info on the VME bus API in linux
volatile-considered-harmful.txt
- Why the "volatile" type class should not be used
w1/
- directory with documents regarding the 1-wire (w1) subsystem.
watchdog/
- how to auto-reboot Linux if it has "fallen and can't get up". ;-)
+wimax/
+ - directory with info about Intel Wireless Wimax Connections
+workqueue.txt
+ - information on the Concurrency Managed Workqueue implementation
x86/x86_64/
- directory with info on Linux support for AMD x86-64 (Hammer) machines.
+xtensa/
+ - directory with documents relating to arch/xtensa port/implementation
+xz.txt
+ - how to make use of the XZ data compression within linux kernel
+zh_CN/
+ - directory with Chinese translations of various documents
zorro.txt
- info on writing drivers for Zorro bus devices found on Amigas.
diff --git a/Documentation/ABI/testing/sysfs-devices-system-cpu b/Documentation/ABI/testing/sysfs-devices-system-cpu
index 6943133afcb8..9c978dcae07d 100644
--- a/Documentation/ABI/testing/sysfs-devices-system-cpu
+++ b/Documentation/ABI/testing/sysfs-devices-system-cpu
@@ -67,20 +67,6 @@ Description: Discover NUMA node a CPU belongs to
/sys/devices/system/cpu/cpu42/node2 -> ../../node/node2
-What: /sys/devices/system/cpu/cpu#/node
-Date: October 2009
-Contact: Linux memory management mailing list <linux-mm@kvack.org>
-Description: Discover NUMA node a CPU belongs to
-
- When CONFIG_NUMA is enabled, a symbolic link that points
- to the corresponding NUMA node directory.
-
- For example, the following symlink is created for cpu42
- in NUMA node 2:
-
- /sys/devices/system/cpu/cpu42/node2 -> ../../node/node2
-
-
What: /sys/devices/system/cpu/cpu#/topology/core_id
/sys/devices/system/cpu/cpu#/topology/core_siblings
/sys/devices/system/cpu/cpu#/topology/core_siblings_list
diff --git a/Documentation/DocBook/kernel-hacking.tmpl b/Documentation/DocBook/kernel-hacking.tmpl
index 22e0bd1adf25..d0758b241b23 100644
--- a/Documentation/DocBook/kernel-hacking.tmpl
+++ b/Documentation/DocBook/kernel-hacking.tmpl
@@ -945,7 +945,7 @@ printk(KERN_INFO "my ip: %pI4\n", &amp;ipaddress);
<sect1 id="sym-exportsymbols">
<title><function>EXPORT_SYMBOL()</function>
- <filename class="headerfile">include/linux/module.h</filename></title>
+ <filename class="headerfile">include/linux/export.h</filename></title>
<para>
This is the classic method of exporting a symbol: dynamically
@@ -955,7 +955,7 @@ printk(KERN_INFO "my ip: %pI4\n", &amp;ipaddress);
<sect1 id="sym-exportsymbols-gpl">
<title><function>EXPORT_SYMBOL_GPL()</function>
- <filename class="headerfile">include/linux/module.h</filename></title>
+ <filename class="headerfile">include/linux/export.h</filename></title>
<para>
Similar to <function>EXPORT_SYMBOL()</function> except that the
diff --git a/Documentation/x86/x86_64/boot-options.txt b/Documentation/x86/x86_64/boot-options.txt
index de38429beb71..e015a83c3996 100644
--- a/Documentation/x86/x86_64/boot-options.txt
+++ b/Documentation/x86/x86_64/boot-options.txt
@@ -112,10 +112,6 @@ Timing
This can be used to work around timing problems on multiprocessor systems
with not properly synchronized CPUs.
- report_lost_ticks
- Report when timer interrupts are lost because some code turned off
- interrupts for too long.
-
nohpet
Don't use the HPET timer.