docs: blockdev: add it to the admin-guide

The blockdev book basically contains user-faced documentation.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

22 files changed, 24 insertions, 26 deletions

diff --git a/Documentation/blockdev/drbd/DRBD-8.3-data-packets.svg b/Documentation/admin-guide/blockdev/drbd/DRBD-8.3-data-packets.svg
index f87cfa0dc2fb..f87cfa0dc2fb 100644
--- a/Documentation/blockdev/drbd/DRBD-8.3-data-packets.svg
+++ b/Documentation/admin-guide/blockdev/drbd/DRBD-8.3-data-packets.svg
diff --git a/Documentation/blockdev/drbd/DRBD-data-packets.svg b/Documentation/admin-guide/blockdev/drbd/DRBD-data-packets.svg
index 48a1e2165fec..48a1e2165fec 100644
--- a/Documentation/blockdev/drbd/DRBD-data-packets.svg
+++ b/Documentation/admin-guide/blockdev/drbd/DRBD-data-packets.svg
diff --git a/Documentation/blockdev/drbd/conn-states-8.dot b/Documentation/admin-guide/blockdev/drbd/conn-states-8.dot
index 025e8cf5e64a..025e8cf5e64a 100644
--- a/Documentation/blockdev/drbd/conn-states-8.dot
+++ b/Documentation/admin-guide/blockdev/drbd/conn-states-8.dot
diff --git a/Documentation/blockdev/drbd/data-structure-v9.rst b/Documentation/admin-guide/blockdev/drbd/data-structure-v9.rst
index 66036b901644..66036b901644 100644
--- a/Documentation/blockdev/drbd/data-structure-v9.rst
+++ b/Documentation/admin-guide/blockdev/drbd/data-structure-v9.rst
diff --git a/Documentation/blockdev/drbd/disk-states-8.dot b/Documentation/admin-guide/blockdev/drbd/disk-states-8.dot
index d06cfb46fb98..d06cfb46fb98 100644
--- a/Documentation/blockdev/drbd/disk-states-8.dot
+++ b/Documentation/admin-guide/blockdev/drbd/disk-states-8.dot
diff --git a/Documentation/blockdev/drbd/drbd-connection-state-overview.dot b/Documentation/admin-guide/blockdev/drbd/drbd-connection-state-overview.dot
index 6d9cf0a7b11d..6d9cf0a7b11d 100644
--- a/Documentation/blockdev/drbd/drbd-connection-state-overview.dot
+++ b/Documentation/admin-guide/blockdev/drbd/drbd-connection-state-overview.dot
diff --git a/Documentation/blockdev/drbd/figures.rst b/Documentation/admin-guide/blockdev/drbd/figures.rst
index 3e3fd4b8a478..3e3fd4b8a478 100644
--- a/Documentation/blockdev/drbd/figures.rst
+++ b/Documentation/admin-guide/blockdev/drbd/figures.rst
diff --git a/Documentation/blockdev/drbd/index.rst b/Documentation/admin-guide/blockdev/drbd/index.rst
index 68ecd5c113e9..68ecd5c113e9 100644
--- a/Documentation/blockdev/drbd/index.rst
+++ b/Documentation/admin-guide/blockdev/drbd/index.rst
diff --git a/Documentation/blockdev/drbd/node-states-8.dot b/Documentation/admin-guide/blockdev/drbd/node-states-8.dot
index 4a2b00c23547..bfa54e1f8016 100644
--- a/Documentation/blockdev/drbd/node-states-8.dot
+++ b/Documentation/admin-guide/blockdev/drbd/node-states-8.dot
@@ -11,4 +11,3 @@ digraph peer_states {
         Unknown   -> Primary           [ label = "connected" ]
         Unknown   -> Secondary         [ label = "connected" ]
 }
-
diff --git a/Documentation/blockdev/floppy.rst b/Documentation/admin-guide/blockdev/floppy.rst
index 4a8f31cf4139..4a8f31cf4139 100644
--- a/Documentation/blockdev/floppy.rst
+++ b/Documentation/admin-guide/blockdev/floppy.rst
diff --git a/Documentation/blockdev/index.rst b/Documentation/admin-guide/blockdev/index.rst
index a9af6ed8b4aa..20a738d9d047 100644
--- a/Documentation/blockdev/index.rst
+++ b/Documentation/admin-guide/blockdev/index.rst
@@ -1,5 +1,3 @@
-:orphan:
-
 ===========================
 The Linux RapidIO Subsystem
 ===========================
diff --git a/Documentation/blockdev/nbd.rst b/Documentation/admin-guide/blockdev/nbd.rst
index d78dfe559dcf..d78dfe559dcf 100644
--- a/Documentation/blockdev/nbd.rst
+++ b/Documentation/admin-guide/blockdev/nbd.rst
diff --git a/Documentation/blockdev/paride.rst b/Documentation/admin-guide/blockdev/paride.rst
index 87b4278bf314..87b4278bf314 100644
--- a/Documentation/blockdev/paride.rst
+++ b/Documentation/admin-guide/blockdev/paride.rst
diff --git a/Documentation/blockdev/ramdisk.rst b/Documentation/admin-guide/blockdev/ramdisk.rst
index b7c2268f8dec..b7c2268f8dec 100644
--- a/Documentation/blockdev/ramdisk.rst
+++ b/Documentation/admin-guide/blockdev/ramdisk.rst
diff --git a/Documentation/blockdev/zram.rst b/Documentation/admin-guide/blockdev/zram.rst
index 6eccf13219ff..6eccf13219ff 100644
--- a/Documentation/blockdev/zram.rst
+++ b/Documentation/admin-guide/blockdev/zram.rst
diff --git a/Documentation/admin-guide/index.rst b/Documentation/admin-guide/index.rst
index 5b63182ceb5f..9228fbf5ce4e 100644
--- a/Documentation/admin-guide/index.rst
+++ b/Documentation/admin-guide/index.rst
@@ -73,6 +73,7 @@ configure specific aspects of kernel behavior to your liking.
    java
    ras
    bcache
+   blockdev/index
    ext4
    binderfs
    pm/index
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index e645b3ab4b6f..78576aa45cce 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -1249,7 +1249,7 @@
                         See also Documentation/fault-injection/.
 
         floppy=         [HW]
-                        See Documentation/blockdev/floppy.rst.
+                        See Documentation/admin-guide/blockdev/floppy.rst.
 
         force_pal_cache_flush
                         [IA-64] Avoid check_sal_cache_flush which may hang on
@@ -2234,7 +2234,7 @@
         memblock=debug  [KNL] Enable memblock debug messages.
 
         load_ramdisk=   [RAM] List of ramdisks to load from floppy
-                        See Documentation/blockdev/ramdisk.rst.
+                        See Documentation/admin-guide/blockdev/ramdisk.rst.
 
         lockd.nlm_grace_period=P  [NFS] Assign grace period.
                         Format: <integer>
@@ -3268,7 +3268,7 @@
 
         pcd.            [PARIDE]
                         See header of drivers/block/paride/pcd.c.
-                        See also Documentation/blockdev/paride.rst.
+                        See also Documentation/admin-guide/blockdev/paride.rst.
 
         pci=option[,option...]  [PCI] various PCI subsystem options.
 
@@ -3512,7 +3512,7 @@
                         needed on a platform with proper driver support.
 
         pd.             [PARIDE]
-                        See Documentation/blockdev/paride.rst.
+                        See Documentation/admin-guide/blockdev/paride.rst.
 
         pdcchassis=     [PARISC,HW] Disable/Enable PDC Chassis Status codes at
                         boot time.
@@ -3527,10 +3527,10 @@
                         and performance comparison.
 
         pf.             [PARIDE]
-                        See Documentation/blockdev/paride.rst.
+                        See Documentation/admin-guide/blockdev/paride.rst.
 
         pg.             [PARIDE]
-                        See Documentation/blockdev/paride.rst.
+                        See Documentation/admin-guide/blockdev/paride.rst.
 
         pirq=           [SMP,APIC] Manual mp-table setup
                         See Documentation/x86/i386/IO-APIC.rst.
@@ -3642,7 +3642,7 @@
 
         prompt_ramdisk= [RAM] List of RAM disks to prompt for floppy disk
                         before loading.
-                        See Documentation/blockdev/ramdisk.rst.
+                        See Documentation/admin-guide/blockdev/ramdisk.rst.
 
         psi=            [KNL] Enable or disable pressure stall information
                         tracking.
@@ -3664,7 +3664,7 @@
         pstore.backend= Specify the name of the pstore backend to use
 
         pt.             [PARIDE]
-                        See Documentation/blockdev/paride.rst.
+                        See Documentation/admin-guide/blockdev/paride.rst.
 
         pti=            [X86_64] Control Page Table Isolation of user and
                         kernel address spaces.  Disabling this feature
@@ -3693,7 +3693,7 @@
                         See Documentation/admin-guide/md.rst.
 
         ramdisk_size=   [RAM] Sizes of RAM disks in kilobytes
-                        See Documentation/blockdev/ramdisk.rst.
+                        See Documentation/admin-guide/blockdev/ramdisk.rst.
 
         random.trust_cpu={on,off}
                         [KNL] Enable or disable trusting the use of the
diff --git a/MAINTAINERS b/MAINTAINERS
index b36028f43192..699596d931c1 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -5006,7 +5006,7 @@ T:	git git://git.linbit.com/drbd-8.4.git
 S:      Supported
 F:      drivers/block/drbd/
 F:      lib/lru_cache.c
-F:      Documentation/blockdev/drbd/
+F:      Documentation/admin-guide/blockdev/
 
 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
@@ -11076,7 +11076,7 @@ M:	Josef Bacik <josef@toxicpanda.com>
 S:      Maintained
 L:      linux-block@vger.kernel.org
 L:      nbd@other.debian.org
-F:      Documentation/blockdev/nbd.rst
+F:      Documentation/admin-guide/blockdev/nbd.rst
 F:      drivers/block/nbd.c
 F:      include/trace/events/nbd.h
 F:      include/uapi/linux/nbd.h
@@ -12086,7 +12086,7 @@ PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
 M:      Tim Waugh <tim@cyberelk.net>
 L:      linux-parport@lists.infradead.org (subscribers-only)
 S:      Maintained
-F:      Documentation/blockdev/paride.rst
+F:      Documentation/admin-guide/blockdev/paride.rst
 F:      drivers/block/paride/
 
 PARISC ARCHITECTURE
@@ -13367,7 +13367,7 @@ F:	drivers/net/wireless/ralink/rt2x00/
 RAMDISK RAM BLOCK DEVICE DRIVER
 M:      Jens Axboe <axboe@kernel.dk>
 S:      Maintained
-F:      Documentation/blockdev/ramdisk.rst
+F:      Documentation/admin-guide/blockdev/ramdisk.rst
 F:      drivers/block/brd.c
 
 RANCHU VIRTUAL BOARD FOR MIPS
@@ -17723,7 +17723,7 @@ R:	Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
 L:      linux-kernel@vger.kernel.org
 S:      Maintained
 F:      drivers/block/zram/
-F:      Documentation/blockdev/zram.rst
+F:      Documentation/admin-guide/blockdev/zram.rst
 
 ZS DECSTATION Z85C30 SERIAL DRIVER
 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
diff --git a/drivers/block/Kconfig b/drivers/block/Kconfig
index c43690b973d8..1bb8ec575352 100644
--- a/drivers/block/Kconfig
+++ b/drivers/block/Kconfig
@@ -31,7 +31,7 @@ config BLK_DEV_FD
           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/blockdev/floppy.rst>.
+          <file:Documentation/admin-guide/blockdev/floppy.rst>.
           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.
@@ -96,7 +96,7 @@ 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/blockdev/paride.rst> for more information.
+          Read <file:Documentation/admin-guide/blockdev/paride.rst> 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
@@ -261,7 +261,7 @@ config BLK_DEV_NBD
           userland (making server and client physically the same computer,
           communicating using the loopback network device).
 
-          Read <file:Documentation/blockdev/nbd.rst> for more information,
+          Read <file:Documentation/admin-guide/blockdev/nbd.rst> for more information,
           especially about where to find the server code, which runs in user
           space and does not need special kernel support.
 
@@ -303,7 +303,7 @@ config BLK_DEV_RAM
           during the initial install of Linux.
 
           Note that the kernel command line option "ramdisk=XX" is now obsolete.
-          For details, read <file:Documentation/blockdev/ramdisk.rst>.
+          For details, read <file:Documentation/admin-guide/blockdev/ramdisk.rst>.
 
           To compile this driver as a module, choose M here: the
           module will be called brd. An alias "rd" has been defined
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index 5c99e52f9dc1..f652c1ac3ae9 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -4424,7 +4424,7 @@ static int __init floppy_setup(char *str)
                 pr_cont("\n");
         } else
                 DPRINT("botched floppy option\n");
-        DPRINT("Read Documentation/blockdev/floppy.rst\n");
+        DPRINT("Read Documentation/admin-guide/blockdev/floppy.rst\n");
         return 0;
 }
 
diff --git a/drivers/block/zram/Kconfig b/drivers/block/zram/Kconfig
index e06b99d54816..fe7a4b7d30cf 100644
--- a/drivers/block/zram/Kconfig
+++ b/drivers/block/zram/Kconfig
@@ -12,7 +12,7 @@ config ZRAM
           It has several use cases, for example: /tmp storage, use as swap
           disks and maybe many more.
 
-          See Documentation/blockdev/zram.rst for more information.
+          See Documentation/admin-guide/blockdev/zram.rst for more information.
 
 config ZRAM_WRITEBACK
        bool "Write back incompressible or idle page to backing device"
@@ -26,7 +26,7 @@ config ZRAM_WRITEBACK
          With /sys/block/zramX/{idle,writeback}, application could ask
          idle page's writeback to the backing device to save in memory.
 
-         See Documentation/blockdev/zram.rst for more information.
+         See Documentation/admin-guide/blockdev/zram.rst for more information.
 
 config ZRAM_MEMORY_TRACKING
         bool "Track zRam block status"
@@ -36,4 +36,4 @@ config ZRAM_MEMORY_TRACKING
           of zRAM. Admin could see the information via
           /sys/kernel/debug/zram/zramX/block_state.
 
-          See Documentation/blockdev/zram.rst for more information.
+          See Documentation/admin-guide/blockdev/zram.rst for more information.
diff --git a/tools/testing/selftests/zram/README b/tools/testing/selftests/zram/README
index 5fa378391d3b..110b34834a6f 100644
--- a/tools/testing/selftests/zram/README
+++ b/tools/testing/selftests/zram/README
@@ -37,4 +37,4 @@ Commands required for testing:
  - mkfs/ mkfs.ext4
 
 For more information please refer:
-kernel-source-tree/Documentation/blockdev/zram.rst
+kernel-source-tree/Documentation/admin-guide/blockdev/zram.rst