doc: fix broken references

There are numerous broken references to Documentation files (in other
Documentation files, in comments, etc.). These broken references are
caused by typo's in the references, and by renames or removals of the
Documentation files. Some broken references are simply odd.

Fix these broken references, sometimes by dropping the irrelevant text
they were part of.

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

96 files changed, 125 insertions, 179 deletions

diff --git a/Documentation/PCI/pci.txt b/Documentation/PCI/pci.txt
index 6148d40..aa09e54 100644
--- a/Documentation/PCI/pci.txt
+++ b/Documentation/PCI/pci.txt
@@ -314,7 +314,7 @@ from the PCI device config space. Use the values in the pci_dev structure
 as the PCI "bus address" might have been remapped to a "host physical"
 address by the arch/chip-set specific kernel support.
 
-See Documentation/IO-mapping.txt for how to access device registers
+See Documentation/io-mapping.txt for how to access device registers
 or device memory.
 
 The device driver needs to call pci_request_region() to verify
diff --git a/Documentation/blackfin/bfin-gpio-notes.txt b/Documentation/blackfin/bfin-gpio-notes.txt
index f731c1e..d36b01f 100644
--- a/Documentation/blackfin/bfin-gpio-notes.txt
+++ b/Documentation/blackfin/bfin-gpio-notes.txt
@@ -1,5 +1,5 @@
 /*
- * File:         Documentation/blackfin/bfin-gpio-note.txt
+ * File:         Documentation/blackfin/bfin-gpio-notes.txt
  * Based on:
  * Author:
  *
diff --git a/Documentation/block/biodoc.txt b/Documentation/block/biodoc.txt
index c6d84cf..e418dc0 100644
--- a/Documentation/block/biodoc.txt
+++ b/Documentation/block/biodoc.txt
@@ -186,7 +186,7 @@ a virtual address mapping (unlike the earlier scheme of virtual address
 do not have a corresponding kernel virtual address space mapping) and
 low-memory pages.
 
-Note: Please refer to Documentation/PCI/PCI-DMA-mapping.txt for a discussion
+Note: Please refer to Documentation/DMA-API-HOWTO.txt for a discussion
 on PCI high mem DMA aspects and mapping of scatter gather lists, and support
 for 64 bit PCI.
 
diff --git a/Documentation/bus-virt-phys-mapping.txt b/Documentation/bus-virt-phys-mapping.txt
index 1b5aa10..2bc55ff 100644
--- a/Documentation/bus-virt-phys-mapping.txt
+++ b/Documentation/bus-virt-phys-mapping.txt
@@ -1,6 +1,6 @@
 [ NOTE: The virt_to_bus() and bus_to_virt() functions have been
 	superseded by the functionality provided by the PCI DMA interface
-	(see Documentation/PCI/PCI-DMA-mapping.txt).  They continue
+	(see Documentation/DMA-API-HOWTO.txt).  They continue
 	to be documented below for historical purposes, but new code
 	must not use them. --davidm 00/12/12 ]
 
diff --git a/Documentation/cdrom/packet-writing.txt b/Documentation/cdrom/packet-writing.txt
index 13c251d..2834170 100644
--- a/Documentation/cdrom/packet-writing.txt
+++ b/Documentation/cdrom/packet-writing.txt
@@ -109,7 +109,7 @@ this interface. (see http://tom.ist-im-web.de/download/pktcdvd )
 
 For a description of the sysfs interface look into the file:
 
-  Documentation/ABI/testing/sysfs-block-pktcdvd
+  Documentation/ABI/testing/sysfs-class-pktcdvd
 
 
 Using the pktcdvd debugfs interface
diff --git a/Documentation/development-process/4.Coding b/Documentation/development-process/4.Coding
index 83f5f5b..e3cb6a5 100644
--- a/Documentation/development-process/4.Coding
+++ b/Documentation/development-process/4.Coding
@@ -278,7 +278,7 @@ enabled, a configurable percentage of memory allocations will be made to
 fail; these failures can be restricted to a specific range of code.
 Running with fault injection enabled allows the programmer to see how the
 code responds when things go badly.  See
-Documentation/fault-injection/fault-injection.text for more information on
+Documentation/fault-injection/fault-injection.txt for more information on
 how to use this facility.
 
 Other kinds of errors can be found with the "sparse" static analysis tool.
diff --git a/Documentation/devicetree/bindings/gpio/led.txt b/Documentation/devicetree/bindings/gpio/led.txt
index 064db92..141087c 100644
--- a/Documentation/devicetree/bindings/gpio/led.txt
+++ b/Documentation/devicetree/bindings/gpio/led.txt
@@ -8,7 +8,7 @@ node's name represents the name of the corresponding LED.
 
 LED sub-node properties:
 - gpios :  Should specify the LED's GPIO, see "Specifying GPIO information
-  for devices" in Documentation/powerpc/booting-without-of.txt.  Active
+  for devices" in Documentation/devicetree/booting-without-of.txt.  Active
   low LEDs should be indicated using flags in the GPIO specifier.
 - label :  (optional) The label for this LED.  If omitted, the label is
   taken from the node name (excluding the unit address).
diff --git a/Documentation/filesystems/caching/object.txt b/Documentation/filesystems/caching/object.txt
index e8b0a35..5831334 100644
--- a/Documentation/filesystems/caching/object.txt
+++ b/Documentation/filesystems/caching/object.txt
@@ -127,9 +127,9 @@ fscache_enqueue_object()).
 PROVISION OF CPU TIME
 ---------------------
 
-The work to be done by the various states is given CPU time by the threads of
-the slow work facility (see Documentation/slow-work.txt).  This is used in
-preference to the workqueue facility because:
+The work to be done by the various states was given CPU time by the threads of
+the slow work facility.  This was used in preference to the workqueue facility
+because:
 
  (1) Threads may be completely occupied for very long periods of time by a
      particular work item.  These state actions may be doing sequences of
diff --git a/Documentation/filesystems/locks.txt b/Documentation/filesystems/locks.txt
index fab857a..2cf8108 100644
--- a/Documentation/filesystems/locks.txt
+++ b/Documentation/filesystems/locks.txt
@@ -53,11 +53,12 @@ fcntl(), with all the problems that implies.
 1.3 Mandatory Locking As A Mount Option
 ---------------------------------------
 
-Mandatory locking, as described in 'Documentation/filesystems/mandatory.txt'
-was prior to this release a general configuration option that was valid for
-all mounted filesystems.  This had a number of inherent dangers, not the
-least of which was the ability to freeze an NFS server by asking it to read
-a file for which a mandatory lock existed.
+Mandatory locking, as described in
+'Documentation/filesystems/mandatory-locking.txt' was prior to this release a
+general configuration option that was valid for all mounted filesystems.  This
+had a number of inherent dangers, not the least of which was the ability to
+freeze an NFS server by asking it to read a file for which a mandatory lock
+existed.
 
 From this release of the kernel, mandatory locking can be turned on and off
 on a per-filesystem basis, using the mount options 'mand' and 'nomand'.
diff --git a/Documentation/filesystems/nfs/idmapper.txt b/Documentation/filesystems/nfs/idmapper.txt
index 9c8fd61..120fd3c 100644
--- a/Documentation/filesystems/nfs/idmapper.txt
+++ b/Documentation/filesystems/nfs/idmapper.txt
@@ -47,7 +47,7 @@ request-key will find the first matching line and corresponding program.  In
 this case, /some/other/program will handle all uid lookups and
 /usr/sbin/nfs.idmap will handle gid, user, and group lookups.
 
-See <file:Documentation/security/keys-request-keys.txt> for more information
+See <file:Documentation/security/keys-request-key.txt> for more information
 about the request-key function.
 
 
diff --git a/Documentation/filesystems/pohmelfs/design_notes.txt b/Documentation/filesystems/pohmelfs/design_notes.txt
index dcf8335..8aef9133 100644
--- a/Documentation/filesystems/pohmelfs/design_notes.txt
+++ b/Documentation/filesystems/pohmelfs/design_notes.txt
@@ -58,8 +58,9 @@ data transfers.
 POHMELFS clients operate with a working set of servers and are capable of balancing read-only
 operations (like lookups or directory listings) between them according to IO priorities.
 Administrators can add or remove servers from the set at run-time via special commands (described
-in Documentation/pohmelfs/info.txt file). Writes are replicated to all servers, which are connected
-with write permission turned on. IO priority and permissions can be changed in run-time.
+in Documentation/filesystems/pohmelfs/info.txt file). Writes are replicated to all servers, which
+are connected with write permission turned on. IO priority and permissions can be changed in
+run-time.
 
 POHMELFS is capable of full data channel encryption and/or strong crypto hashing.
 One can select any kernel supported cipher, encryption mode, hash type and operation mode
diff --git a/Documentation/filesystems/proc.txt b/Documentation/filesystems/proc.txt
index db3b1ab..0ec91f0 100644
--- a/Documentation/filesystems/proc.txt
+++ b/Documentation/filesystems/proc.txt
@@ -1263,7 +1263,7 @@ review the kernel documentation in the directory /usr/src/linux/Documentation.
 This chapter  is  heavily  based  on the documentation included in the pre 2.2
 kernels, and became part of it in version 2.2.1 of the Linux kernel.
 
-Please see: Documentation/sysctls/ directory for descriptions of these
+Please see: Documentation/sysctl/ directory for descriptions of these
 entries.
 
 ------------------------------------------------------------------------------
diff --git a/Documentation/filesystems/vfs.txt b/Documentation/filesystems/vfs.txt
index 52d8fb8..43cbd08 100644
--- a/Documentation/filesystems/vfs.txt
+++ b/Documentation/filesystems/vfs.txt
@@ -1053,9 +1053,6 @@ manipulate dentries:
 	and the dentry is returned. The caller must use dput()
 	to free the dentry when it finishes using it.
 
-For further information on dentry locking, please refer to the document
-Documentation/filesystems/dentry-locking.txt.
-
 Mount Options
 =============
 
diff --git a/Documentation/frv/booting.txt b/Documentation/frv/booting.txt
index 37c4d84..9bdf4b4 100644
--- a/Documentation/frv/booting.txt
+++ b/Documentation/frv/booting.txt
@@ -180,9 +180,3 @@ separated by spaces:
 
       This tells the kernel what program to run initially. By default this is
       /sbin/init, but /sbin/sash or /bin/sh are common alternatives.
-
-  (*) vdc=...
-
-      This option configures the MB93493 companion chip visual display
-      driver. Please see Documentation/frv/mb93493/vdc.txt for more
-      information.
diff --git a/Documentation/input/input.txt b/Documentation/input/input.txt
index b93c084..b3d6787 100644
--- a/Documentation/input/input.txt
+++ b/Documentation/input/input.txt
@@ -111,7 +111,7 @@ LCDs and many other purposes.
 
  The monitor and speaker controls should be easy to add to the hid/input
 interface, but for the UPSs and LCDs it doesn't make much sense. For this,
-the hiddev interface was designed. See Documentation/usb/hiddev.txt
+the hiddev interface was designed. See Documentation/hid/hiddev.txt
 for more information about it.
 
   The usage of the usbhid module is very simple, it takes no parameters,
diff --git a/Documentation/kernel-docs.txt b/Documentation/kernel-docs.txt
index 0e0734b..eda1eb1 100644
--- a/Documentation/kernel-docs.txt
+++ b/Documentation/kernel-docs.txt
@@ -300,7 +300,7 @@
        
      * Title: "The Kernel Hacking HOWTO"
        Author: Various Talented People, and Rusty.
-       Location: in kernel tree, Documentation/DocBook/kernel-hacking/
+       Location: in kernel tree, Documentation/DocBook/kernel-hacking.tmpl
        (must be built as "make {htmldocs | psdocs | pdfdocs})
        Keywords: HOWTO, kernel contexts, deadlock, locking, modules,
        symbols, return conventions.
@@ -351,7 +351,7 @@
        
      * Title: "Linux Kernel Locking HOWTO"
        Author: Various Talented People, and Rusty.
-       Location: in kernel tree, Documentation/DocBook/kernel-locking/
+       Location: in kernel tree, Documentation/DocBook/kernel-locking.tmpl
        (must be built as "make {htmldocs | psdocs | pdfdocs})
        Keywords: locks, locking, spinlock, semaphore, atomic, race
        condition, bottom halves, tasklets, softirqs.
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 854ed5ca..be9370c 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -163,7 +163,7 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
 			rsdt -- prefer RSDT over (default) XSDT
 			copy_dsdt -- copy DSDT to memory
 
-			See also Documentation/power/pm.txt, pci=noacpi
+			See also Documentation/power/runtime_pm.txt, pci=noacpi
 
 	acpi_rsdp=	[ACPI,EFI,KEXEC]
 			Pass the RSDP address to the kernel, mostly used
@@ -319,7 +319,7 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
 	amijoy.map=	[HW,JOY] Amiga joystick support
 			Map of devices attached to JOY0DAT and JOY1DAT
 			Format: <a>,<b>
-			See also Documentation/kernel/input/joystick.txt
+			See also Documentation/input/joystick.txt
 
 	analog.map=	[HW,JOY] Analog joystick and gamepad support
 			Specifies type or capabilities of an analog joystick
@@ -408,7 +408,7 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
 	bttv.radio=	Most important insmod options are available as
 			kernel args too.
 	bttv.pll=	See Documentation/video4linux/bttv/Insmod-options
-	bttv.tuner=	and Documentation/video4linux/bttv/CARDLIST
+	bttv.tuner=
 
 	bulk_remove=off	[PPC]  This parameter disables the use of the pSeries
 			firmware feature for flushing multiple hpte entries
@@ -724,7 +724,7 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
 
 	elevator=	[IOSCHED]
 			Format: {"cfq" | "deadline" | "noop"}
-			See Documentation/block/as-iosched.txt and
+			See Documentation/block/cfq-iosched.txt and
 			Documentation/block/deadline-iosched.txt for details.
 
 	elfcorehdr=	[IA-64,PPC,SH,X86]
@@ -765,7 +765,7 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
 	fail_make_request=[KNL]
 			General fault injection mechanism.
 			Format: <interval>,<probability>,<space>,<times>
-			See also /Documentation/fault-injection/.
+			See also Documentation/fault-injection/.
 
 	floppy=		[HW]
 			See Documentation/blockdev/floppy.txt.
@@ -2375,7 +2375,7 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
 			Format: <integer>
 
 	sonypi.*=	[HW] Sony Programmable I/O Control Device driver
-			See Documentation/sonypi.txt
+			See Documentation/laptops/sonypi.txt
 
 	specialix=	[HW,SERIAL] Specialix multi-serial port adapter
 			See Documentation/serial/specialix.txt.
diff --git a/Documentation/laptops/thinkpad-acpi.txt b/Documentation/laptops/thinkpad-acpi.txt
index 6181548..3ff0dad 100644
--- a/Documentation/laptops/thinkpad-acpi.txt
+++ b/Documentation/laptops/thinkpad-acpi.txt
@@ -736,7 +736,7 @@ status as "unknown". The available commands are:
 sysfs notes:
 
 The ThinkLight sysfs interface is documented by the LED class
-documentation, in Documentation/leds-class.txt.  The ThinkLight LED name
+documentation, in Documentation/leds/leds-class.txt.  The ThinkLight LED name
 is "tpacpi::thinklight".
 
 Due to limitations in the sysfs LED class, if the status of the ThinkLight
@@ -833,7 +833,7 @@ All of the above can be turned on and off and can be made to blink.
 sysfs notes:
 
 The ThinkPad LED sysfs interface is described in detail by the LED class
-documentation, in Documentation/leds-class.txt.
+documentation, in Documentation/leds/leds-class.txt.
 
 The LEDs are named (in LED ID order, from 0 to 12):
 "tpacpi::power", "tpacpi:orange:batt", "tpacpi:green:batt",
diff --git a/Documentation/media-framework.txt b/Documentation/media-framework.txt
index 669b5fb..3a0f879 100644
--- a/Documentation/media-framework.txt
+++ b/Documentation/media-framework.txt
@@ -9,8 +9,8 @@ Introduction
 ------------
 
 The media controller API is documented in DocBook format in
-Documentation/DocBook/v4l/media-controller.xml. This document will focus on
-the kernel-side implementation of the media framework.
+Documentation/DocBook/media/v4l/media-controller.xml. This document will focus
+on the kernel-side implementation of the media framework.
 
 
 Abstract media device model
diff --git a/Documentation/memory-barriers.txt b/Documentation/memory-barriers.txt
index f0d3a80..2759f7c 100644
--- a/Documentation/memory-barriers.txt
+++ b/Documentation/memory-barriers.txt
@@ -438,7 +438,7 @@ There are certain things that the Linux kernel memory barriers do not guarantee:
 	[*] For information on bus mastering DMA and coherency please read:
 
 	    Documentation/PCI/pci.txt
-	    Documentation/PCI/PCI-DMA-mapping.txt
+	    Documentation/DMA-API-HOWTO.txt
 	    Documentation/DMA-API.txt
 
 
diff --git a/Documentation/networking/scaling.txt b/Documentation/networking/scaling.txt
index 58fd741..729985e 100644
--- a/Documentation/networking/scaling.txt
+++ b/Documentation/networking/scaling.txt
@@ -73,7 +73,7 @@ of queues to IRQs can be determined from /proc/interrupts. By default,
 an IRQ may be handled on any CPU. Because a non-negligible part of packet
 processing takes place in receive interrupt handling, it is advantageous
 to spread receive interrupts between CPUs. To manually adjust the IRQ
-affinity of each interrupt see Documentation/IRQ-affinity. Some systems
+affinity of each interrupt see Documentation/IRQ-affinity.txt. Some systems
 will be running irqbalance, a daemon that dynamically optimizes IRQ
 assignments and as a result may override any manual settings.
 
diff --git a/Documentation/power/basic-pm-debugging.txt b/Documentation/power/basic-pm-debugging.txt
index ddd78172..05a7fe7 100644
--- a/Documentation/power/basic-pm-debugging.txt
+++ b/Documentation/power/basic-pm-debugging.txt
@@ -173,7 +173,7 @@ kernel messages using the serial console.  This may provide you with some
 information about the reasons of the suspend (resume) failure.  Alternatively,
 it may be possible to use a FireWire port for debugging with firescope
 (ftp://ftp.firstfloor.org/pub/ak/firescope/).  On x86 it is also possible to
-use the PM_TRACE mechanism documented in Documentation/s2ram.txt .
+use the PM_TRACE mechanism documented in Documentation/power/s2ram.txt .
 
 2. Testing suspend to RAM (STR)
 
diff --git a/Documentation/power/userland-swsusp.txt b/Documentation/power/userland-swsusp.txt
index 1101bee..0e87082 100644
--- a/Documentation/power/userland-swsusp.txt
+++ b/Documentation/power/userland-swsusp.txt
@@ -77,7 +77,8 @@ SNAPSHOT_SET_SWAP_AREA - set the resume partition and the offset (in <PAGE_SIZE>
 	resume_swap_area, as defined in kernel/power/suspend_ioctls.h,
 	containing the resume device specification and the offset); for swap
 	partitions the offset is always 0, but it is different from zero for
-	swap files (see Documentation/swsusp-and-swap-files.txt for details).
+	swap files (see Documentation/power/swsusp-and-swap-files.txt for
+	details).
 
 SNAPSHOT_PLATFORM_SUPPORT - enable/disable the hibernation platform support,
 	depending on the argument value (enable, if the argument is nonzero)
diff --git a/Documentation/rfkill.txt b/Documentation/rfkill.txt
index 83668e5..03c9d92 100644
--- a/Documentation/rfkill.txt
+++ b/Documentation/rfkill.txt
@@ -117,5 +117,4 @@ The contents of these variables corresponds to the "name", "state" and
 "type" sysfs files explained above.
 
 
-For further details consult Documentation/ABI/stable/dev-rfkill and
-Documentation/ABI/stable/sysfs-class-rfkill.
+For further details consult Documentation/ABI/stable/sysfs-class-rfkill.
diff --git a/Documentation/scsi/aic7xxx_old.txt b/Documentation/scsi/aic7xxx_old.txt
index 7bd210a..ecfc474 100644
--- a/Documentation/scsi/aic7xxx_old.txt
+++ b/Documentation/scsi/aic7xxx_old.txt
@@ -444,7 +444,7 @@ linux-1.1.x and fairly stable since linux-1.2.x, and are also in FreeBSD
   Kernel Compile options
   ------------------------------
     The various kernel compile time options for this driver are now fairly
-    well documented in the file Documentation/Configure.help.  In order to
+    well documented in the file drivers/scsi/Kconfig.  In order to
     see this documentation, you need to use one of the advanced configuration
     programs (menuconfig and xconfig).  If you are using the "make menuconfig"
     method of configuring your kernel, then you would simply highlight the
diff --git a/Documentation/scsi/scsi_mid_low_api.txt b/Documentation/scsi/scsi_mid_low_api.txt
index 5f17d29..a340b18 100644
--- a/Documentation/scsi/scsi_mid_low_api.txt
+++ b/Documentation/scsi/scsi_mid_low_api.txt
@@ -55,11 +55,6 @@ or in the same directory as the C source code. For example to find a url
 about the USB mass storage driver see the 
 /usr/src/linux/drivers/usb/storage directory.
 
-The Linux kernel source Documentation/DocBook/scsidrivers.tmpl file
-refers to this file. With the appropriate DocBook tool-set, this permits
-users to generate html, ps and pdf renderings of information within this
-file (e.g. the interface functions).
-
 Driver structure
 ================
 Traditionally an LLD for the SCSI subsystem has been at least two files in
diff --git a/Documentation/security/keys-trusted-encrypted.txt b/Documentation/security/keys-trusted-encrypted.txt
index 5f50cca..c9e4855 100644
--- a/Documentation/security/keys-trusted-encrypted.txt
+++ b/Documentation/security/keys-trusted-encrypted.txt
@@ -156,4 +156,5 @@ Load an encrypted key "evm" from saved blob:
 Other uses for trusted and encrypted keys, such as for disk and file encryption
 are anticipated.  In particular the new format 'ecryptfs' has been defined in
 in order to use encrypted keys to mount an eCryptfs filesystem.  More details
-about the usage can be found in the file 'Documentation/keys-ecryptfs.txt'.
+about the usage can be found in the file
+'Documentation/security/keys-ecryptfs.txt'.
diff --git a/Documentation/sound/oss/PAS16 b/Documentation/sound/oss/PAS16
index 951b3dc..3dca4b7 100644
--- a/Documentation/sound/oss/PAS16
+++ b/Documentation/sound/oss/PAS16
@@ -60,8 +60,7 @@ With PAS16 you can use two audio device files at the same time. /dev/dsp (and
 
 The new stuff for 2.3.99 and later
 ============================================================================
-The following configuration options from Documentation/Configure.help
-are relevant to configuring the PAS16:
+The following configuration options are relevant to configuring the PAS16:
 
 Sound card support
 CONFIG_SOUND
diff --git a/Documentation/spi/pxa2xx b/Documentation/spi/pxa2xx
index 00511e0..3352f97 100644
--- a/Documentation/spi/pxa2xx
+++ b/Documentation/spi/pxa2xx
@@ -2,7 +2,7 @@ PXA2xx SPI on SSP driver HOWTO
 ===================================================
 This a mini howto on the pxa2xx_spi driver.  The driver turns a PXA2xx
 synchronous serial port into a SPI master controller
-(see Documentation/spi/spi_summary). The driver has the following features
+(see Documentation/spi/spi-summary). The driver has the following features
 
 - Support for any PXA2xx SSP
 - SSP PIO and SSP DMA data transfers.
@@ -85,7 +85,7 @@ Declaring Slave Devices
 -----------------------
 Typically each SPI slave (chip) is defined in the arch/.../mach-*/board-*.c
 using the "spi_board_info" structure found in "linux/spi/spi.h". See
-"Documentation/spi/spi_summary" for additional information.
+"Documentation/spi/spi-summary" for additional information.
 
 Each slave device attached to the PXA must provide slave specific configuration
 information via the structure "pxa2xx_spi_chip" found in
diff --git a/Documentation/timers/highres.txt b/Documentation/timers/highres.txt
index 2133223..e878997 100644
--- a/Documentation/timers/highres.txt
+++ b/Documentation/timers/highres.txt
@@ -30,7 +30,7 @@ hrtimer base infrastructure
 ---------------------------
 
 The hrtimer base infrastructure was merged into the 2.6.16 kernel. Details of
-the base implementation are covered in Documentation/hrtimers/hrtimer.txt. See
+the base implementation are covered in Documentation/timers/hrtimers.txt. See
 also figure #2 (OLS slides p. 15)
 
 The main differences to the timer wheel, which holds the armed timer_list type
diff --git a/Documentation/usb/dma.txt b/Documentation/usb/dma.txt
index 84ef865..444651e 100644
--- a/Documentation/usb/dma.txt
+++ b/Documentation/usb/dma.txt
@@ -7,7 +7,7 @@ API OVERVIEW
 
 The big picture is that USB drivers can continue to ignore most DMA issues,
 though they still must provide DMA-ready buffers (see
-Documentation/PCI/PCI-DMA-mapping.txt).  That's how they've worked through
+Documentation/DMA-API-HOWTO.txt).  That's how they've worked through
 the 2.4 (and earlier) kernels.
 
 OR:  they can now be DMA-aware.
@@ -57,7 +57,7 @@ and effects like cache-trashing can impose subtle penalties.
   force a consistent memory access ordering by using memory barriers.  It's
   not using a streaming DMA mapping, so it's good for small transfers on
   systems where the I/O would otherwise thrash an IOMMU mapping.  (See
-  Documentation/PCI/PCI-DMA-mapping.txt for definitions of "coherent" and
+  Documentation/DMA-API-HOWTO.txt for definitions of "coherent" and
   "streaming" DMA mappings.)
 
   Asking for 1/Nth of a page (as well as asking for N pages) is reasonably
@@ -88,7 +88,7 @@ WORKING WITH EXISTING BUFFERS
 Existing buffers aren't usable for DMA without first being mapped into the
 DMA address space of the device.  However, most buffers passed to your
 driver can safely be used with such DMA mapping.  (See the first section
-of Documentation/PCI/PCI-DMA-mapping.txt, titled "What memory is DMA-able?")
+of Documentation/DMA-API-HOWTO.txt, titled "What memory is DMA-able?")
 
 - When you're using scatterlists, you can map everything at once.  On some
   systems, this kicks in an IOMMU and turns the scatterlists into single
diff --git a/Documentation/virtual/lguest/lguest.c b/Documentation/virtual/lguest/lguest.c
index d928c13..c095d79 100644
--- a/Documentation/virtual/lguest/lguest.c
+++ b/Documentation/virtual/lguest/lguest.c
@@ -436,7 +436,7 @@ static unsigned long load_bzimage(int fd)
 
 	/*
 	 * Go back to the start of the file and read the header.  It should be
-	 * a Linux boot header (see Documentation/x86/i386/boot.txt)
+	 * a Linux boot header (see Documentation/x86/boot.txt)
 	 */
 	lseek(fd, 0, SEEK_SET);
 	read(fd, &boot, sizeof(boot));
diff --git a/Documentation/vm/numa b/Documentation/vm/numa
index a200a38..ade0127 100644
--- a/Documentation/vm/numa
+++ b/Documentation/vm/numa
@@ -109,11 +109,11 @@ to improve NUMA locality using various CPU affinity command line interfaces,
 such as taskset(1) and numactl(1), and program interfaces such as
 sched_setaffinity(2).  Further, one can modify the kernel's default local
 allocation behavior using Linux NUMA memory policy.
-[see Documentation/vm/numa_memory_policy.]
+[see Documentation/vm/numa_memory_policy.txt.]
 
 System administrators can restrict the CPUs and nodes' memories that a non-
 privileged user can specify in the scheduling or NUMA commands and functions
-using control groups and CPUsets.  [see Documentation/cgroups/CPUsets.txt]
+using control groups and CPUsets.  [see Documentation/cgroups/cpusets.txt]
 
 On architectures that do not hide memoryless nodes, Linux will include only
 zones [nodes] with memory in the zonelists.  This means that for a memoryless
diff --git a/Documentation/vm/slub.txt b/Documentation/vm/slub.txt
index 07375e7..f464f47 100644
--- a/Documentation/vm/slub.txt
+++ b/Documentation/vm/slub.txt
@@ -17,7 +17,7 @@ data and perform operation on the slabs. By default slabinfo only lists
 slabs that have data in them. See "slabinfo -h" for more options when
 running the command. slabinfo can be compiled with
 
-gcc -o slabinfo Documentation/vm/slabinfo.c
+gcc -o slabinfo tools/slub/slabinfo.c
 
 Some of the modes of operation of slabinfo require that slub debugging
 be enabled on the command line. F.e. no tracking information will be
diff --git a/arch/alpha/kernel/srm_env.c b/arch/alpha/kernel/srm_env.c
index f0df3fb..b9fc6c3 100644
--- a/arch/alpha/kernel/srm_env.c
+++ b/arch/alpha/kernel/srm_env.c
@@ -4,9 +4,8 @@
  *
  * (C) 2001,2002,2006 by Jan-Benedict Glaw <jbglaw@lug-owl.de>
  *
- * This driver is at all a modified version of Erik Mouw's
- * Documentation/DocBook/procfs_example.c, so: thank
- * you, Erik! He can be reached via email at
+ * This driver is a modified version of Erik Mouw's example proc
+ * interface, so: thank you, Erik! He can be reached via email at
  * <J.A.K.Mouw@its.tudelft.nl>. It is based on an idea
  * provided by DEC^WCompaq^WIntel's "Jumpstart" CD. They
  * included a patch like this as well. Thanks for idea!
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 3269576..05b5394 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1374,7 +1374,7 @@ config SMP
 	  processor machines. On a single processor machine, the kernel will
 	  run faster if you say N here.
 
-	  See also <file:Documentation/i386/IO-APIC.txt>,
+	  See also <file:Documentation/x86/i386/IO-APIC.txt>,
 	  <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO available at
 	  <http://tldp.org/HOWTO/SMP-HOWTO.html>.
 
diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h
index d66605de..4bdb77b 100644
--- a/arch/arm/include/asm/io.h
+++ b/arch/arm/include/asm/io.h
@@ -238,7 +238,7 @@ extern void _memset_io(volatile void __iomem *, int, size_t);
  * ioremap and friends.
  *
  * ioremap takes a PCI memory address, as specified in
- * Documentation/IO-mapping.txt.
+ * Documentation/io-mapping.txt.
  *
  */
 #ifndef __arch_ioremap
diff --git a/arch/arm/mach-pxa/xcep.c b/arch/arm/mach-pxa/xcep.c
index acc600f..937c428 100644
--- a/arch/arm/mach-pxa/xcep.c
+++ b/arch/arm/mach-pxa/xcep.c
@@ -142,8 +142,7 @@ static struct platform_device *devices[] __initdata = {
 
 /* We have to state that there are HWMON devices on the I2C bus on XCEP.
  * Drivers for HWMON verify capabilities of the adapter when loading and
- * refuse to attach if the adapter doesn't support HWMON class of devices.
- * See also Documentation/i2c/porting-clients. */
+ * refuse to attach if the adapter doesn't support HWMON class of devices. */
 static struct i2c_pxa_platform_data xcep_i2c_platform_data  = {
 	.class = I2C_CLASS_HWMON
 };
diff --git a/arch/ia64/hp/common/sba_iommu.c b/arch/ia64/hp/common/sba_iommu.c
index 80241fe..f5f4ef1 100644
--- a/arch/ia64/hp/common/sba_iommu.c
+++ b/arch/ia64/hp/common/sba_iommu.c
@@ -915,7 +915,7 @@ sba_mark_invalid(struct ioc *ioc, dma_addr_t iova, size_t byte_cnt)
  * @dir:  R/W or both.
  * @attrs: optional dma attributes
  *
- * See Documentation/PCI/PCI-DMA-mapping.txt
+ * See Documentation/DMA-API-HOWTO.txt
  */
 static dma_addr_t sba_map_page(struct device *dev, struct page *page,
 			       unsigned long poff, size_t size,
@@ -1044,7 +1044,7 @@ sba_mark_clean(struct ioc *ioc, dma_addr_t iova, size_t size)
  * @dir:  R/W or both.
  * @attrs: optional dma attributes
  *
- * See Documentation/PCI/PCI-DMA-mapping.txt
+ * See Documentation/DMA-API-HOWTO.txt
  */
 static void sba_unmap_page(struct device *dev, dma_addr_t iova, size_t size,
 			   enum dma_data_direction dir, struct dma_attrs *attrs)
@@ -1127,7 +1127,7 @@ void sba_unmap_single_attrs(struct device *dev, dma_addr_t iova, size_t size,
  * @size:  number of bytes mapped in driver buffer.
  * @dma_handle:  IOVA of new buffer.
  *
- * See Documentation/PCI/PCI-DMA-mapping.txt
+ * See Documentation/DMA-API-HOWTO.txt
  */
 static void *
 sba_alloc_coherent (struct device *dev, size_t size, dma_addr_t *dma_handle, gfp_t flags)
@@ -1190,7 +1190,7 @@ sba_alloc_coherent (struct device *dev, size_t size, dma_addr_t *dma_handle, gfp
  * @vaddr:  virtual address IOVA of "consistent" buffer.
  * @dma_handler:  IO virtual address of "consistent" buffer.
  *
- * See Documentation/PCI/PCI-DMA-mapping.txt
+ * See Documentation/DMA-API-HOWTO.txt
  */
 static void sba_free_coherent (struct device *dev, size_t size, void *vaddr,
 			       dma_addr_t dma_handle)
@@ -1453,7 +1453,7 @@ static void sba_unmap_sg_attrs(struct device *dev, struct scatterlist *sglist,
  * @dir:  R/W or both.
  * @attrs: optional dma attributes
  *
- * See Documentation/PCI/PCI-DMA-mapping.txt
+ * See Documentation/DMA-API-HOWTO.txt
  */
 static int sba_map_sg_attrs(struct device *dev, struct scatterlist *sglist,
 			    int nents, enum dma_data_direction dir,
@@ -1549,7 +1549,7 @@ static int sba_map_sg_attrs(struct device *dev, struct scatterlist *sglist,
  * @dir:  R/W or both.
  * @attrs: optional dma attributes
  *
- * See Documentation/PCI/PCI-DMA-mapping.txt
+ * See Documentation/DMA-API-HOWTO.txt
  */
 static void sba_unmap_sg_attrs(struct device *dev, struct scatterlist *sglist,
 			       int nents, enum dma_data_direction dir,
diff --git a/arch/m68k/q40/README b/arch/m68k/q40/README
index b26d5f5..93f4c4c 100644
--- a/arch/m68k/q40/README
+++ b/arch/m68k/q40/README
@@ -31,7 +31,7 @@ drivers used by the Q40, apart from the very obvious (console etc.):
 		char/joystick/*		# most of this should work, not
 				        # in default config.in
 	        block/q40ide.c		# startup for ide
-		      ide*		# see Documentation/ide.txt
+		      ide*		# see Documentation/ide/ide.txt
 		      floppy.c		# normal PC driver, DMA emu in asm/floppy.h
 					# and arch/m68k/kernel/entry.S
 					# see drivers/block/README.fd
diff --git a/arch/microblaze/include/asm/dma-mapping.h b/arch/microblaze/include/asm/dma-mapping.h
index 8fbb0ec..a569514 100644
--- a/arch/microblaze/include/asm/dma-mapping.h
+++ b/arch/microblaze/include/asm/dma-mapping.h
@@ -16,7 +16,7 @@
 #define _ASM_MICROBLAZE_DMA_MAPPING_H
 
 /*
- * See Documentation/PCI/PCI-DMA-mapping.txt and
+ * See Documentation/DMA-API-HOWTO.txt and
  * Documentation/DMA-API.txt for documentation.
  */
 
diff --git a/arch/mips/include/asm/lasat/lasat.h b/arch/mips/include/asm/lasat/lasat.h
index a1ada1c..e8ff70f 100644
--- a/arch/mips/include/asm/lasat/lasat.h
+++ b/arch/mips/include/asm/lasat/lasat.h
@@ -41,10 +41,8 @@ enum lasat_mtdparts {
 
 /*
  * The format of the data record in the EEPROM.
- * See Documentation/LASAT/eeprom.txt for a detailed description
- * of the fields in this struct, and the LASAT Hardware Configuration
- * field specification for a detailed description of the config
- * field.
+ * See the LASAT Hardware Configuration field specification for a detailed
+ * description of the config field.
  */
 #include <linux/types.h>
 
diff --git a/arch/mn10300/Kconfig b/arch/mn10300/Kconfig
index 1f87034..f093b3a 100644
--- a/arch/mn10300/Kconfig
+++ b/arch/mn10300/Kconfig
@@ -195,7 +195,7 @@ config SMP
 	  singleprocessor machines. On a singleprocessor machine, the kernel
 	  will run faster if you say N here.
 
-	  See also <file:Documentation/i386/IO-APIC.txt>,
+	  See also <file:Documentation/x86/i386/IO-APIC.txt>,
 	  <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO available at
 	  <http://www.tldp.org/docs.html#howto>.
 
diff --git a/arch/mn10300/kernel/irq.c b/arch/mn10300/kernel/irq.c
index 2623d19..2381df8 100644
--- a/arch/mn10300/kernel/irq.c
+++ b/arch/mn10300/kernel/irq.c
@@ -260,7 +260,6 @@ void set_intr_level(int irq, u16 level)
 /*
  * mark an interrupt to be ACK'd after interrupt handlers have been run rather
  * than before
- * - see Documentation/mn10300/features.txt
  */
 void mn10300_set_lateack_irq_type(int irq)
 {
diff --git a/arch/openrisc/Kconfig b/arch/openrisc/Kconfig
index 4558bafb..9460e1c 100644
--- a/arch/openrisc/Kconfig
+++ b/arch/openrisc/Kconfig
@@ -1,6 +1,6 @@
 #
 # For a description of the syntax of this configuration file,
-# see Documentation/kbuild/config-language.txt.
+# see Documentation/kbuild/kconfig-language.txt.
 #
 
 config OPENRISC
diff --git a/arch/openrisc/include/asm/dma-mapping.h b/arch/openrisc/include/asm/dma-mapping.h
index 60b4722..b206ba4 100644
--- a/arch/openrisc/include/asm/dma-mapping.h
+++ b/arch/openrisc/include/asm/dma-mapping.h
@@ -18,7 +18,7 @@
 #define __ASM_OPENRISC_DMA_MAPPING_H
 
 /*
- * See Documentation/PCI/PCI-DMA-mapping.txt and
+ * See Documentation/DMA-API-HOWTO.txt and
  * Documentation/DMA-API.txt for documentation.
  *
  * This file is written with the intention of eventually moving over
diff --git a/arch/parisc/include/asm/dma-mapping.h b/arch/parisc/include/asm/dma-mapping.h
index 890531e..467bbd5 100644
--- a/arch/parisc/include/asm/dma-mapping.h
+++ b/arch/parisc/include/asm/dma-mapping.h
@@ -5,7 +5,7 @@
 #include <asm/cacheflush.h>
 #include <asm/scatterlist.h>
 
-/* See Documentation/PCI/PCI-DMA-mapping.txt */
+/* See Documentation/DMA-API-HOWTO.txt */
 struct hppa_dma_ops {
 	int  (*dma_supported)(struct device *dev, u64 mask);
 	void *(*alloc_consistent)(struct device *dev, size_t size, dma_addr_t *iova, gfp_t flag);
diff --git a/arch/parisc/kernel/pci-dma.c b/arch/parisc/kernel/pci-dma.c
index a029f74..d047ede 100644
--- a/arch/parisc/kernel/pci-dma.c
+++ b/arch/parisc/kernel/pci-dma.c
@@ -2,7 +2,7 @@
 ** PARISC 1.1 Dynamic DMA mapping support.
 ** This implementation is for PA-RISC platforms that do not support
 ** I/O TLBs (aka DMA address translation hardware).
-** See Documentation/PCI/PCI-DMA-mapping.txt for interface definitions.
+** See Documentation/DMA-API-HOWTO.txt for interface definitions.
 **
 **      (c) Copyright 1999,2000 Hewlett-Packard Company
 **      (c) Copyright 2000 Grant Grundler
diff --git a/arch/powerpc/include/asm/qe.h b/arch/powerpc/include/asm/qe.h
index 0947b36..5e0b6d5 100644
--- a/arch/powerpc/include/asm/qe.h
+++ b/arch/powerpc/include/asm/qe.h
@@ -196,7 +196,7 @@ static inline int qe_alive_during_sleep(void)
 
 /* Structure that defines QE firmware binary files.
  *
- * See Documentation/powerpc/qe-firmware.txt for a description of these
+ * See Documentation/powerpc/qe_firmware.txt for a description of these
  * fields.
  */
 struct qe_firmware {
diff --git a/arch/powerpc/sysdev/qe_lib/qe.c b/arch/powerpc/sysdev/qe_lib/qe.c
index 904c6cb..3363fbc 100644
--- a/arch/powerpc/sysdev/qe_lib/qe.c
+++ b/arch/powerpc/sysdev/qe_lib/qe.c
@@ -382,7 +382,7 @@ static void qe_upload_microcode(const void *base,
 /*
  * Upload a microcode to the I-RAM at a specific address.
  *
- * See Documentation/powerpc/qe-firmware.txt for information on QE microcode
+ * See Documentation/powerpc/qe_firmware.txt for information on QE microcode
  * uploading.
  *
  * Currently, only version 1 is supported, so the 'version' field must be
diff --git a/arch/unicore32/include/asm/io.h b/arch/unicore32/include/asm/io.h
index 4bd87f3..1a5c5a5 100644
--- a/arch/unicore32/include/asm/io.h
+++ b/arch/unicore32/include/asm/io.h
@@ -32,7 +32,7 @@ extern void __uc32_iounmap(volatile void __iomem *addr);
  * ioremap and friends.
  *
  * ioremap takes a PCI memory address, as specified in
- * Documentation/IO-mapping.txt.
+ * Documentation/io-mapping.txt.
  *
  */
 #define ioremap(cookie, size)		__uc32_ioremap(cookie, size)
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 6a47bb2..9a4a267 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -279,7 +279,7 @@ config SMP
 	  Y to "Enhanced Real Time Clock Support", below. The "Advanced Power
 	  Management" code will be disabled if you say Y here.
 
-	  See also <file:Documentation/i386/IO-APIC.txt>,
+	  See also <file:Documentation/x86/i386/IO-APIC.txt>,
 	  <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO available at
 	  <http://www.tldp.org/docs.html#howto>.
 
diff --git a/arch/x86/Kconfig.debug b/arch/x86/Kconfig.debug
index c0f8a5c..bf56e17 100644
--- a/arch/x86/Kconfig.debug
+++ b/arch/x86/Kconfig.debug
@@ -139,7 +139,7 @@ config IOMMU_DEBUG
 	  code. When you use it make sure you have a big enough
 	  IOMMU/AGP aperture.  Most of the options enabled by this can
 	  be set more finegrained using the iommu= command line
-	  options. See Documentation/x86_64/boot-options.txt for more
+	  options. See Documentation/x86/x86_64/boot-options.txt for more
 	  details.
 
 config IOMMU_STRESS
diff --git a/arch/x86/boot/header.S b/arch/x86/boot/header.S
index 93e689f4..bdb4d45 100644
--- a/arch/x86/boot/header.S
+++ b/arch/x86/boot/header.S
@@ -129,7 +129,7 @@ start_sys_seg:	.word	SYSSEG		# obsolete and meaningless, but just
 
 type_of_loader:	.byte	0		# 0 means ancient bootloader, newer
 					# bootloaders know to change this.
-					# See Documentation/i386/boot.txt for
+					# See Documentation/x86/boot.txt for
 					# assigned ids
 
 # flags, unused bits must be zero (RFU) bit within loadflags
diff --git a/arch/x86/include/asm/dma-mapping.h b/arch/x86/include/asm/dma-mapping.h
index d4c419f..ed3065f 100644
--- a/arch/x86/include/asm/dma-mapping.h
+++ b/arch/x86/include/asm/dma-mapping.h
@@ -2,7 +2,7 @@
 #define _ASM_X86_DMA_MAPPING_H
 
 /*
- * IOMMU interface. See Documentation/PCI/PCI-DMA-mapping.txt and
+ * IOMMU interface. See Documentation/DMA-API-HOWTO.txt and
  * Documentation/DMA-API.txt for documentation.
  */
 
diff --git a/arch/x86/kernel/amd_gart_64.c b/arch/x86/kernel/amd_gart_64.c
index 8a439d3..b1e7c7f 100644
--- a/arch/x86/kernel/amd_gart_64.c
+++ b/arch/x86/kernel/amd_gart_64.c
@@ -5,7 +5,7 @@
  * This allows to use PCI devices that only support 32bit addresses on systems
  * with more than 4GB.
  *
- * See Documentation/PCI/PCI-DMA-mapping.txt for the interface specification.
+ * See Documentation/DMA-API-HOWTO.txt for the interface specification.
  *
  * Copyright 2002 Andi Kleen, SuSE Labs.
  * Subject to the GNU General Public License v2 only.
diff --git a/arch/x86/kernel/apm_32.c b/arch/x86/kernel/apm_32.c
index 0371c48..a46bd38 100644
--- a/arch/x86/kernel/apm_32.c
+++ b/arch/x86/kernel/apm_32.c
@@ -249,8 +249,6 @@ extern int (*console_blank_hook)(int);
 #define	APM_MINOR_DEV	134
 
 /*
- * See Documentation/Config.help for the configuration options.
- *
  * Various options can be changed at boot time as follows:
  * (We allow underscores for compatibility with the modules code)
  *	apm=on/off			enable/disable APM
diff --git a/arch/x86/kernel/pci-dma.c b/arch/x86/kernel/pci-dma.c
index b49d00d..6228720 100644
--- a/arch/x86/kernel/pci-dma.c
+++ b/arch/x86/kernel/pci-dma.c
@@ -117,8 +117,8 @@ again:
 }
 
 /*
- * See <Documentation/x86_64/boot-options.txt> for the iommu kernel parameter
- * documentation.
+ * See <Documentation/x86/x86_64/boot-options.txt> for the iommu kernel
+ * parameter documentation.
  */
 static __init int iommu_setup(char *p)
 {
diff --git a/drivers/char/apm-emulation.c b/drivers/char/apm-emulation.c
index a7346ab..ae6a933 100644
--- a/drivers/char/apm-emulation.c
+++ b/drivers/char/apm-emulation.c
@@ -40,10 +40,7 @@
 #define APM_MINOR_DEV	134
 
 /*
- * See Documentation/Config.help for the configuration options.
- *
- * Various options can be changed at boot time as follows:
- * (We allow underscores for compatibility with the modules code)
+ * One option can be changed at boot time as follows:
  *	apm=on/off			enable/disable APM
  */
 
diff --git a/drivers/input/misc/rotary_encoder.c b/drivers/input/misc/rotary_encoder.c
index 2c8b84d..2be2169 100644
--- a/drivers/input/misc/rotary_encoder.c
+++ b/drivers/input/misc/rotary_encoder.c
@@ -7,7 +7,7 @@
  * state machine code inspired by code from Tim Ruetz
  *
  * A generic driver for rotary encoders connected to GPIO lines.
- * See file:Documentation/input/rotary_encoder.txt for more information
+ * See file:Documentation/input/rotary-encoder.txt for more information
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
index b591e72..807c875 100644
--- a/drivers/leds/Kconfig
+++ b/drivers/leds/Kconfig
@@ -400,7 +400,7 @@ config LEDS_TRIGGER_TIMER
 	  This allows LEDs to be controlled by a programmable timer
 	  via sysfs. Some LED hardware can be programmed to start
 	  blinking the LED without any further software interaction.
-	  For more details read Documentation/leds-class.txt.
+	  For more details read Documentation/leds/leds-class.txt.
 
 	  If unsure, say Y.
 
diff --git a/drivers/media/dvb/dvb-usb/af9005-remote.c b/drivers/media/dvb/dvb-usb/af9005-remote.c
index c3bc64e..7e3961d 100644
--- a/drivers/media/dvb/dvb-usb/af9005-remote.c
+++ b/drivers/media/dvb/dvb-usb/af9005-remote.c
@@ -21,7 +21,7 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  *
- * see Documentation/dvb/REDME.dvb-usb for more information
+ * see Documentation/dvb/README.dvb-usb for more information
  */
 #include "af9005.h"
 /* debug */
diff --git a/drivers/media/dvb/dvb-usb/af9005.c b/drivers/media/dvb/dvb-usb/af9005.c
index 51f6439..0351c0e 100644
--- a/drivers/media/dvb/dvb-usb/af9005.c
+++ b/drivers/media/dvb/dvb-usb/af9005.c
@@ -19,7 +19,7 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  *
- * see Documentation/dvb/REDME.dvb-usb for more information
+ * see Documentation/dvb/README.dvb-usb for more information
  */
 #include "af9005.h"
 
diff --git a/drivers/media/dvb/frontends/dib3000.h b/drivers/media/dvb/frontends/dib3000.h
index ba91735..404f63a 100644
--- a/drivers/media/dvb/frontends/dib3000.h
+++ b/drivers/media/dvb/frontends/dib3000.h
@@ -17,7 +17,7 @@
  *  Amaury Demol (ademol@dibcom.fr) from DiBcom for providing specs and driver
  *  sources, on which this driver (and the dvb-dibusb) are based.
  *
- * see Documentation/dvb/README.dibusb for more information
+ * see Documentation/dvb/README.dvb-usb for more information
  *
  */
 
diff --git a/drivers/media/dvb/frontends/dib3000mb.c b/drivers/media/dvb/frontends/dib3000mb.c
index e80c597..437904c 100644
--- a/drivers/media/dvb/frontends/dib3000mb.c
+++ b/drivers/media/dvb/frontends/dib3000mb.c
@@ -17,7 +17,7 @@
  *  Amaury Demol (ademol@dibcom.fr) from DiBcom for providing specs and driver
  *  sources, on which this driver (and the dvb-dibusb) are based.
  *
- * see Documentation/dvb/README.dibusb for more information
+ * see Documentation/dvb/README.dvb-usb for more information
  *
  */
 
diff --git a/drivers/mtd/Kconfig b/drivers/mtd/Kconfig
index 4be8373..66b616e 100644
--- a/drivers/mtd/Kconfig
+++ b/drivers/mtd/Kconfig
@@ -142,7 +142,7 @@ config MTD_OF_PARTS
 	help
 	  This provides a partition parsing function which derives
 	  the partition map from the children of the flash node,
-	  as described in Documentation/powerpc/booting-without-of.txt.
+	  as described in Documentation/devicetree/booting-without-of.txt.
 
 config MTD_AR7_PARTS
 	tristate "TI AR7 partitioning support"
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 8d0314d..8b8efe5 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -1063,8 +1063,7 @@ config SMSC911X
 	  Say Y here if you want support for SMSC LAN911x and LAN921x families
 	  of ethernet controllers.
 
-	  To compile this driver as a module, choose M here and read
-	  <file:Documentation/networking/net-modules.txt>. The module
+	  To compile this driver as a module, choose M here. The module
 	  will be called smsc911x.
 
 config SMSC911X_ARCH_HOOKS
diff --git a/drivers/net/can/sja1000/sja1000_of_platform.c b/drivers/net/can/sja1000/sja1000_of_platform.c
index cee6ba2..c3dd9d0 100644
--- a/drivers/net/can/sja1000/sja1000_of_platform.c
+++ b/drivers/net/can/sja1000/sja1000_of_platform.c
@@ -29,7 +29,7 @@
  *           nxp,external-clock-frequency = <16000000>;
  *   };
  *
- * See "Documentation/powerpc/dts-bindings/can/sja1000.txt" for further
+ * See "Documentation/devicetree/bindings/net/can/sja1000.txt" for further
  * information.
  */
 
diff --git a/drivers/net/tulip/21142.c b/drivers/net/tulip/21142.c
index 092c3fa..25b8dee 100644
--- a/drivers/net/tulip/21142.c
+++ b/drivers/net/tulip/21142.c
@@ -7,9 +7,6 @@
 	This software may be used and distributed according to the terms
 	of the GNU General Public License, incorporated herein by reference.
 
-	Please refer to Documentation/DocBook/tulip-user.{pdf,ps,html}
-	for more information on this driver.
-
 	DC21143 manual "21143 PCI/CardBus 10/100Mb/s Ethernet LAN Controller
 	Hardware Reference Manual" is currently available at :
 	http://developer.intel.com/design/network/manuals/278074.htm
diff --git a/drivers/net/tulip/eeprom.c b/drivers/net/tulip/eeprom.c
index fa5eee9..14d5b61 100644
--- a/drivers/net/tulip/eeprom.c
+++ b/drivers/net/tulip/eeprom.c
@@ -7,8 +7,6 @@
 	This software may be used and distributed according to the terms
 	of the GNU General Public License, incorporated herein by reference.
 
-	Please refer to Documentation/DocBook/tulip-user.{pdf,ps,html}
-	for more information on this driver.
 	Please submit bug reports to http://bugzilla.kernel.org/.
 */
 
diff --git a/drivers/net/tulip/interrupt.c b/drivers/net/tulip/interrupt.c
index 5350d75..4fb8c8c 100644
--- a/drivers/net/tulip/interrupt.c
+++ b/drivers/net/tulip/interrupt.c
@@ -7,10 +7,7 @@
 	This software may be used and distributed according to the terms
 	of the GNU General Public License, incorporated herein by reference.
 
-	Please refer to Documentation/DocBook/tulip-user.{pdf,ps,html}
-	for more information on this driver.
         Please submit bugs to http://bugzilla.kernel.org/ .
-
 */
 
 #include <linux/pci.h>
diff --git a/drivers/net/tulip/media.c b/drivers/net/tulip/media.c
index 4bd1392..beeb17b 100644
--- a/drivers/net/tulip/media.c
+++ b/drivers/net/tulip/media.c
@@ -7,9 +7,6 @@
 	This software may be used and distributed according to the terms
 	of the GNU General Public License, incorporated herein by reference.
 
-	Please refer to Documentation/DocBook/tulip-user.{pdf,ps,html}
-	for more information on this driver.
-
 	Please submit bugs to http://bugzilla.kernel.org/ .
 */
 
diff --git a/drivers/net/tulip/pnic.c b/drivers/net/tulip/pnic.c
index 52d898b..9c16e4ad 100644
--- a/drivers/net/tulip/pnic.c
+++ b/drivers/net/tulip/pnic.c
@@ -7,9 +7,6 @@
 	This software may be used and distributed according to the terms
 	of the GNU General Public License, incorporated herein by reference.
 
-	Please refer to Documentation/DocBook/tulip-user.{pdf,ps,html}
-	for more information on this driver.
-
 	Please submit bugs to http://bugzilla.kernel.org/ .
 */
 
diff --git a/drivers/net/tulip/pnic2.c b/drivers/net/tulip/pnic2.c
index 93358ee..04a7e47 100644
--- a/drivers/net/tulip/pnic2.c
+++ b/drivers/net/tulip/pnic2.c
@@ -8,9 +8,6 @@
 	This software may be used and distributed according to the terms
 	of the GNU General Public License, incorporated herein by reference.
 
-	Please refer to Documentation/DocBook/tulip-user.{pdf,ps,html}
-	for more information on this driver.
-
         Please submit bugs to http://bugzilla.kernel.org/ .
 */
 
diff --git a/drivers/net/tulip/timer.c b/drivers/net/tulip/timer.c
index 2017faf..19078d2 100644
--- a/drivers/net/tulip/timer.c
+++ b/drivers/net/tulip/timer.c
@@ -7,9 +7,6 @@
 	This software may be used and distributed according to the terms
 	of the GNU General Public License, incorporated herein by reference.
 
-	Please refer to Documentation/DocBook/tulip-user.{pdf,ps,html}
-	for more information on this driver.
-
 	Please submit bugs to http://bugzilla.kernel.org/ .
 */
 
diff --git a/drivers/net/tulip/tulip.h b/drivers/net/tulip/tulip.h
index 9db5289..fb3887c 100644
--- a/drivers/net/tulip/tulip.h
+++ b/drivers/net/tulip/tulip.h
@@ -7,9 +7,6 @@
 	This software may be used and distributed according to the terms
 	of the GNU General Public License, incorporated herein by reference.
 
-	Please refer to Documentation/DocBook/tulip-user.{pdf,ps,html}
-	for more information on this driver.
-
 	Please submit bugs to http://bugzilla.kernel.org/ .
 */
 
diff --git a/drivers/net/tulip/tulip_core.c b/drivers/net/tulip/tulip_core.c
index 1246998..b905c0d 100644
--- a/drivers/net/tulip/tulip_core.c
+++ b/drivers/net/tulip/tulip_core.c
@@ -6,9 +6,6 @@
 	This software may be used and distributed according to the terms
 	of the GNU General Public License, incorporated herein by reference.
 
-	Please refer to Documentation/DocBook/tulip-user.{pdf,ps,html}
-	for more information on this driver.
-
 	Please submit bugs to http://bugzilla.kernel.org/ .
 */
 
diff --git a/drivers/parisc/sba_iommu.c b/drivers/parisc/sba_iommu.c
index 57a6d19..a6f7621 100644
--- a/drivers/parisc/sba_iommu.c
+++ b/drivers/parisc/sba_iommu.c
@@ -668,7 +668,7 @@ sba_mark_invalid(struct ioc *ioc, dma_addr_t iova, size_t byte_cnt)
  * @dev: instance of PCI owned by the driver that's asking
  * @mask:  number of address bits this PCI device can handle
  *
- * See Documentation/PCI/PCI-DMA-mapping.txt
+ * See Documentation/DMA-API-HOWTO.txt
  */
 static int sba_dma_supported( struct device *dev, u64 mask)
 {
@@ -680,7 +680,7 @@ static int sba_dma_supported( struct device *dev, u64 mask)
 		return(0);
 	}
 
-	/* Documentation/PCI/PCI-DMA-mapping.txt tells drivers to try 64-bit
+	/* Documentation/DMA-API-HOWTO.txt tells drivers to try 64-bit
 	 * first, then fall back to 32-bit if that fails.
 	 * We are just "encouraging" 32-bit DMA masks here since we can
 	 * never allow IOMMU bypass unless we add special support for ZX1.
@@ -706,7 +706,7 @@ static int sba_dma_supported( struct device *dev, u64 mask)
  * @size:  number of bytes to map in driver buffer.
  * @direction:  R/W or both.
  *
- * See Documentation/PCI/PCI-DMA-mapping.txt
+ * See Documentation/DMA-API-HOWTO.txt
  */
 static dma_addr_t
 sba_map_single(struct device *dev, void *addr, size_t size,
@@ -785,7 +785,7 @@ sba_map_single(struct device *dev, void *addr, size_t size,
  * @size:  number of bytes mapped in driver buffer.
  * @direction:  R/W or both.
  *
- * See Documentation/PCI/PCI-DMA-mapping.txt
+ * See Documentation/DMA-API-HOWTO.txt
  */
 static void
 sba_unmap_single(struct device *dev, dma_addr_t iova, size_t size,
@@ -861,7 +861,7 @@ sba_unmap_single(struct device *dev, dma_addr_t iova, size_t size,
  * @size:  number of bytes mapped in driver buffer.
  * @dma_handle:  IOVA of new buffer.
  *
- * See Documentation/PCI/PCI-DMA-mapping.txt
+ * See Documentation/DMA-API-HOWTO.txt
  */
 static void *sba_alloc_consistent(struct device *hwdev, size_t size,
 					dma_addr_t *dma_handle, gfp_t gfp)
@@ -892,7 +892,7 @@ static void *sba_alloc_consistent(struct device *hwdev, size_t size,
  * @vaddr:  virtual address IOVA of "consistent" buffer.
  * @dma_handler:  IO virtual address of "consistent" buffer.
  *
- * See Documentation/PCI/PCI-DMA-mapping.txt
+ * See Documentation/DMA-API-HOWTO.txt
  */
 static void
 sba_free_consistent(struct device *hwdev, size_t size, void *vaddr,
@@ -927,7 +927,7 @@ int dump_run_sg = 0;
  * @nents:  number of entries in list
  * @direction:  R/W or both.
  *
- * See Documentation/PCI/PCI-DMA-mapping.txt
+ * See Documentation/DMA-API-HOWTO.txt
  */
 static int
 sba_map_sg(struct device *dev, struct scatterlist *sglist, int nents,
@@ -1011,7 +1011,7 @@ sba_map_sg(struct device *dev, struct scatterlist *sglist, int nents,
  * @nents:  number of entries in list
  * @direction:  R/W or both.
  *
- * See Documentation/PCI/PCI-DMA-mapping.txt
+ * See Documentation/DMA-API-HOWTO.txt
  */
 static void 
 sba_unmap_sg(struct device *dev, struct scatterlist *sglist, int nents,
diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index 1e88d47..10cf250 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -31,9 +31,6 @@ config ACER_WMI
 	  wireless radio and bluetooth control, and on some laptops,
 	  exposes the mail LED and LCD backlight.
 
-	  For more information about this driver see
-	  <file:Documentation/laptops/acer-wmi.txt>
-
 	  If you have an ACPI-WMI compatible Acer/ Wistron laptop, say Y or M
 	  here.
 
@@ -164,7 +161,7 @@ config HP_ACCEL
 
 	  Support for a led indicating disk protection will be provided as
 	  hp::hddprotect. For more information on the feature, refer to
-	  Documentation/hwmon/lis3lv02d.
+	  Documentation/misc-devices/lis3lv02d.
 
 	  To compile this driver as a module, choose M here: the module will
 	  be called hp_accel.
diff --git a/drivers/scsi/megaraid/megaraid_mbox.c b/drivers/scsi/megaraid/megaraid_mbox.c
index 2e6619e..8883ca3 100644
--- a/drivers/scsi/megaraid/megaraid_mbox.c
+++ b/drivers/scsi/megaraid/megaraid_mbox.c
@@ -67,7 +67,7 @@
  *
  * NEC	MegaRAID PCI Express ROMB	1000	0408	1033	8287
  *
- * For history of changes, see Documentation/ChangeLog.megaraid
+ * For history of changes, see Documentation/scsi/ChangeLog.megaraid
  */
 
 #include <linux/slab.h>
diff --git a/drivers/staging/cxt1e1/Kconfig b/drivers/staging/cxt1e1/Kconfig
index 73430ef..947f42a6 100644
--- a/drivers/staging/cxt1e1/Kconfig
+++ b/drivers/staging/cxt1e1/Kconfig
@@ -6,8 +6,7 @@ config CXT1E1
       channelized stream WAN adapter card which contains a HDLC/Transparent
       mode controller.
 
-      If you want to compile this driver as a module
-      say M here and read <file:Documentation/modules.txt>.
+      If you want to compile this driver as a module say M here.
       The module will be called 'cxt1e1'.
 
       If unsure, say N.
diff --git a/drivers/usb/serial/digi_acceleport.c b/drivers/usb/serial/digi_acceleport.c
index 86fbba6..e92cbefc 100644
--- a/drivers/usb/serial/digi_acceleport.c
+++ b/drivers/usb/serial/digi_acceleport.c
@@ -227,7 +227,7 @@
 *  - All sleeps use a timeout of DIGI_RETRY_TIMEOUT before looping to
 *    recheck the condition they are sleeping on.  This is defensive,
 *    in case a wake up is lost.
-*  - Following Documentation/DocBook/kernel-locking.pdf no spin locks
+*  - Following Documentation/DocBook/kernel-locking.tmpl no spin locks
 *    are held when calling copy_to/from_user or printk.
 */
 
diff --git a/drivers/video/igafb.c b/drivers/video/igafb.c
index d885c77..2d97752 100644
--- a/drivers/video/igafb.c
+++ b/drivers/video/igafb.c
@@ -428,7 +428,7 @@ static int __init igafb_init(void)
 	 *
 	 * IGS2000 has its I/O memory mapped and we want
 	 * to generate memory cycles on PCI, e.g. do ioremap(),
-	 * then readb/writeb() as in Documentation/IO-mapping.txt.
+	 * then readb/writeb() as in Documentation/io-mapping.txt.
 	 *
 	 * IGS1682 is more traditional, it responds to PCI I/O
 	 * cycles, so we want to access it with inb()/outb().
diff --git a/drivers/watchdog/smsc37b787_wdt.c b/drivers/watchdog/smsc37b787_wdt.c
index e97b049..97b8184 100644
--- a/drivers/watchdog/smsc37b787_wdt.c
+++ b/drivers/watchdog/smsc37b787_wdt.c
@@ -40,7 +40,7 @@
  *  mknod /dev/watchdog c 10 130
  *
  * For an example userspace keep-alive daemon, see:
- *   Documentation/watchdog/watchdog.txt
+ *   Documentation/watchdog/wdt.txt
  */
 
 #include <linux/module.h>
diff --git a/fs/configfs/inode.c b/fs/configfs/inode.c
index c83f476..ca418aa 100644
--- a/fs/configfs/inode.c
+++ b/fs/configfs/inode.c
@@ -23,7 +23,8 @@
  *
  * configfs Copyright (C) 2005 Oracle.  All rights reserved.
  *
- * Please see Documentation/filesystems/configfs.txt for more information.
+ * Please see Documentation/filesystems/configfs/configfs.txt for more
+ * information.
  */
 
 #undef DEBUG
diff --git a/fs/configfs/item.c b/fs/configfs/item.c
index 76dc4c3..50cee7f 100644
--- a/fs/configfs/item.c
+++ b/fs/configfs/item.c
@@ -23,7 +23,7 @@
  *
  * configfs Copyright (C) 2005 Oracle.  All rights reserved.
  *
- * Please see the file Documentation/filesystems/configfs.txt for
+ * Please see the file Documentation/filesystems/configfs/configfs.txt for
  * critical information about using the config_item interface.
  */
 
diff --git a/fs/locks.c b/fs/locks.c
index 703f545..96b3398 100644
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -60,7 +60,7 @@
  *
  *  Initial implementation of mandatory locks. SunOS turned out to be
  *  a rotten model, so I implemented the "obvious" semantics.
- *  See 'Documentation/mandatory.txt' for details.
+ *  See 'Documentation/filesystems/mandatory-locking.txt' for details.
  *  Andy Walker (andy@lysaker.kvaerner.no), April 06, 1996.
  *
  *  Don't allow mandatory locks on mmap()'ed files. Added simple functions to
diff --git a/fs/squashfs/Kconfig b/fs/squashfs/Kconfig
index 1360d4f..048b59d 100644
--- a/fs/squashfs/Kconfig
+++ b/fs/squashfs/Kconfig
@@ -19,9 +19,9 @@ config SQUASHFS
 
 	  If you want to compile this as a module ( = code which can be
 	  inserted in and removed from the running kernel whenever you want),
-	  say M here and read <file:Documentation/modules.txt>.  The module
-	  will be called squashfs.  Note that the root file system (the one
-	  containing the directory /) cannot be compiled as a module.
+	  say M here.  The module will be called squashfs.  Note that the root
+	  file system (the one containing the directory /) cannot be compiled
+	  as a module.
 
 	  If unsure, say N.
 
diff --git a/include/linux/io-mapping.h b/include/linux/io-mapping.h
index 8cdcc2a1..c81ed2a 100644
--- a/include/linux/io-mapping.h
+++ b/include/linux/io-mapping.h
@@ -27,7 +27,7 @@
  * The io_mapping mechanism provides an abstraction for mapping
  * individual pages from an io device to the CPU in an efficient fashion.
  *
- * See Documentation/io_mapping.txt
+ * See Documentation/io-mapping.txt
  */
 
 #ifdef CONFIG_HAVE_ATOMIC_IOMAP
diff --git a/include/linux/isdn.h b/include/linux/isdn.h
index 44cd663..4ccf95d 100644
--- a/include/linux/isdn.h
+++ b/include/linux/isdn.h
@@ -68,7 +68,7 @@
 #define ISDN_NET_ENCAP_SYNCPPP    4
 #define ISDN_NET_ENCAP_UIHDLC     5
 #define ISDN_NET_ENCAP_CISCOHDLCK 6 /* With SLARP and keepalive    */
-#define ISDN_NET_ENCAP_X25IFACE   7 /* Documentation/networking/x25-iface.txt*/
+#define ISDN_NET_ENCAP_X25IFACE   7 /* Documentation/networking/x25-iface.txt */
 #define ISDN_NET_ENCAP_MAX_ENCAP  ISDN_NET_ENCAP_X25IFACE
 
 /* Facility which currently uses an ISDN-channel */
diff --git a/include/linux/platform_data/ntc_thermistor.h b/include/linux/platform_data/ntc_thermistor.h
index abd2862..88734e8 100644
--- a/include/linux/platform_data/ntc_thermistor.h
+++ b/include/linux/platform_data/ntc_thermistor.h
@@ -36,7 +36,7 @@ struct ntc_thermistor_platform_data {
 	 * read_uV()
 	 *
 	 * How to setup pullup_ohm, pulldown_ohm, and connect is
-	 * described at Documentation/hwmon/ntc
+	 * described at Documentation/hwmon/ntc_thermistor
 	 *
 	 * pullup/down_ohm: 0 for infinite / not-connected
 	 */
diff --git a/include/media/videobuf-dma-sg.h b/include/media/videobuf-dma-sg.h
index 1c647e8..d8fb601 100644
--- a/include/media/videobuf-dma-sg.h
+++ b/include/media/videobuf-dma-sg.h
@@ -34,7 +34,7 @@
  *	does memory allocation too using vmalloc_32().
  *
  * videobuf_dma_*()
- *	see Documentation/PCI/PCI-DMA-mapping.txt, these functions to
+ *	see Documentation/DMA-API-HOWTO.txt, these functions to
  *	basically the same.  The map function does also build a
  *	scatterlist for the buffer (and unmap frees it ...)
  *
diff --git a/include/target/configfs_macros.h b/include/target/configfs_macros.h
index 7fe7460..a0fc85b 100644
--- a/include/target/configfs_macros.h
+++ b/include/target/configfs_macros.h
@@ -30,8 +30,8 @@
  * Added CONFIGFS_EATTR() macros from original configfs.h macros
  * Copright (C) 2008-2009 Nicholas A. Bellinger <nab@linux-iscsi.org>
  *
- * Please read Documentation/filesystems/configfs.txt before using the
- * configfs interface, ESPECIALLY the parts about reference counts and
+ * Please read Documentation/filesystems/configfs/configfs.txt before using
+ * the configfs interface, ESPECIALLY the parts about reference counts and
  * item destructors.
  */
 
diff --git a/net/netfilter/Kconfig b/net/netfilter/Kconfig
index 32bff6d..8260b13 100644
--- a/net/netfilter/Kconfig
+++ b/net/netfilter/Kconfig
@@ -505,7 +505,7 @@ config NETFILTER_XT_TARGET_LED
 	    echo netfilter-ssh > /sys/class/leds/<ledname>/trigger
 
 	  For more information on the LEDs available on your system, see
-	  Documentation/leds-class.txt
+	  Documentation/leds/leds-class.txt
 
 config NETFILTER_XT_TARGET_MARK
 	tristate '"MARK" target support'
diff --git a/sound/oss/Kconfig b/sound/oss/Kconfig
index 6c93e05..6c9e8e8 100644
--- a/sound/oss/Kconfig
+++ b/sound/oss/Kconfig
@@ -432,9 +432,7 @@ config SOUND_SB
 	  ALS-007 and ALS-1X0 chips (read <file:Documentation/sound/oss/ALS>) and
 	  for cards based on ESS chips (read
 	  <file:Documentation/sound/oss/ESS1868> and
-	  <file:Documentation/sound/oss/ESS>). If you have an SB AWE 32 or SB AWE
-	  64, say Y here and also to "AWE32 synth" below and read
-	  <file:Documentation/sound/oss/INSTALL.awe>. If you have an IBM Mwave
+	  <file:Documentation/sound/oss/ESS>). If you have an IBM Mwave
 	  card, say Y here and read <file:Documentation/sound/oss/mwave>.
 
 	  If you compile the driver into the kernel and don't want to use
diff --git a/tools/perf/util/config.c b/tools/perf/util/config.c
index fe02903..80d9598 100644
--- a/tools/perf/util/config.c
+++ b/tools/perf/util/config.c
@@ -341,7 +341,7 @@ const char *perf_config_dirname(const char *name, const char *value)
 
 static int perf_default_core_config(const char *var __used, const char *value __used)
 {
-	/* Add other config variables here and to Documentation/config.txt. */
+	/* Add other config variables here. */
 	return 0;
 }
 
@@ -350,7 +350,7 @@ int perf_default_config(const char *var, const char *value, void *dummy __used)
 	if (!prefixcmp(var, "core."))
 		return perf_default_core_config(var, value);
 
-	/* Add other config variables here and to Documentation/config.txt. */
+	/* Add other config variables here. */
 	return 0;
 }