Create/use more directory structure in the Documentation/ tree.

Create Documentation/blockdev/ sub-directory and populate it.
Populate the Documentation/serial/ sub-directory.
Move MSI-HOWTO.txt to Documentation/PCI/.
Move ioctl-number.txt to Documentation/ioctl/.
Update all relevant 00-INDEX files.
Update all relevant Kconfig files and source files.

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>

2 files changed, 16 insertions, 15 deletions

diff --git a/drivers/block/Kconfig b/drivers/block/Kconfig
index 61ad8d639ba3..0344a8a8321d 100644
--- a/drivers/block/Kconfig
+++ b/drivers/block/Kconfig
@@ -21,7 +21,8 @@ config BLK_DEV_FD
         ---help---
           If you want to use the floppy disk drive(s) of your PC under Linux,
           say Y. Information about this driver, especially important for IBM
-          Thinkpad users, is contained in <file:Documentation/floppy.txt>.
+          Thinkpad users, is contained in
+          <file:Documentation/blockdev/floppy.txt>.
           That file also contains the location of the Floppy driver FAQ as
           well as location of the fdutils package used to configure additional
           parameters of the driver at run time.
@@ -76,7 +77,7 @@ config PARIDE
           your computer's parallel port. Most of them are actually IDE devices
           using a parallel port IDE adapter. This option enables the PARIDE
           subsystem which contains drivers for many of these external drives.
-          Read <file:Documentation/paride.txt> for more information.
+          Read <file:Documentation/blockdev/paride.txt> for more information.
 
           If you have said Y to the "Parallel-port support" configuration
           option, you may share a single port between your printer and other
@@ -114,9 +115,9 @@ config BLK_CPQ_DA
         help
           This is the driver for Compaq Smart Array controllers.  Everyone
           using these boards should say Y here.  See the file
-          <file:Documentation/cpqarray.txt> for the current list of boards
-          supported by this driver, and for further information on the use of
-          this driver.
+          <file:Documentation/blockdev/cpqarray.txt> for the current list of
+          boards supported by this driver, and for further information on the
+          use of this driver.
 
 config BLK_CPQ_CISS_DA
         tristate "Compaq Smart Array 5xxx support"
@@ -124,7 +125,7 @@ config BLK_CPQ_CISS_DA
         help
           This is the driver for Compaq Smart Array 5xxx controllers.
           Everyone using these boards should say Y here.
-          See <file:Documentation/cciss.txt> for the current list of
+          See <file:Documentation/blockdev/cciss.txt> for the current list of
           boards supported by this driver, and for further information
           on the use of this driver.
 
@@ -135,7 +136,7 @@ config CISS_SCSI_TAPE
         help
           When enabled (Y), this option allows SCSI tape drives and SCSI medium
           changers (tape robots) to be accessed via a Compaq 5xxx array 
-          controller.  (See <file:Documentation/cciss.txt> for more details.)
+          controller.  (See <file:Documentation/blockdev/cciss.txt> for more details.)
 
           "SCSI support" and "SCSI tape support" must also be enabled for this 
           option to work.
@@ -149,8 +150,8 @@ config BLK_DEV_DAC960
         help
           This driver adds support for the Mylex DAC960, AcceleRAID, and
           eXtremeRAID PCI RAID controllers.  See the file
-          <file:Documentation/README.DAC960> for further information about
-          this driver.
+          <file:Documentation/blockdev/README.DAC960> for further information
+          about this driver.
 
           To compile this driver as a module, choose M here: the
           module will be called DAC960.
@@ -278,9 +279,9 @@ config BLK_DEV_NBD
           userland (making server and client physically the same computer,
           communicating using the loopback network device).
 
-          Read <file:Documentation/nbd.txt> for more information, especially
-          about where to find the server code, which runs in user space and
-          does not need special kernel support.
+          Read <file:Documentation/blockdev/nbd.txt> for more information,
+          especially about where to find the server code, which runs in user
+          space and does not need special kernel support.
 
           Note that this has nothing to do with the network file systems NFS
           or Coda; you can say N here even if you intend to use NFS or Coda.
@@ -321,8 +322,8 @@ config BLK_DEV_RAM
           store a copy of a minimal root file system off of a floppy into RAM
           during the initial install of Linux.
 
-          Note that the kernel command line option "ramdisk=XX" is now
-          obsolete. For details, read <file:Documentation/ramdisk.txt>.
+          Note that the kernel command line option "ramdisk=XX" is now obsolete.
+          For details, read <file:Documentation/blockdev/ramdisk.txt>.
 
           To compile this driver as a module, choose M here: the
           module will be called rd.
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index 14db747a636e..cf29cc4e6ab7 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -4124,7 +4124,7 @@ static int __init floppy_setup(char *str)
                 printk("\n");
         } else
                 DPRINT("botched floppy option\n");
-        DPRINT("Read Documentation/floppy.txt\n");
+        DPRINT("Read Documentation/blockdev/floppy.txt\n");
         return 0;
 }