Merge branch 'akpm' (patches from Andrew)

Merge yet more updates from Andrew Morton:

 - a few MM remainders

 - misc things

 - autofs updates

 - signals

 - affs updates

 - ipc

 - nilfs2

 - spelling.txt updates

* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (78 commits)
  mm, x86: fix HIGHMEM64 && PARAVIRT build config for native_pud_clear()
  mm: add arch-independent testcases for RODATA
  hfs: atomically read inode size
  mm: clarify mm_struct.mm_{users,count} documentation
  mm: use mmget_not_zero() helper
  mm: add new mmget() helper
  mm: add new mmgrab() helper
  checkpatch: warn when formats use %Z and suggest %z
  lib/vsprintf.c: remove %Z support
  scripts/spelling.txt: add some typo-words
  scripts/spelling.txt: add "followings" pattern and fix typo instances
  scripts/spelling.txt: add "therfore" pattern and fix typo instances
  scripts/spelling.txt: add "overwriten" pattern and fix typo instances
  scripts/spelling.txt: add "overwritting" pattern and fix typo instances
  scripts/spelling.txt: add "deintialize(d)" pattern and fix typo instances
  scripts/spelling.txt: add "disassocation" pattern and fix typo instances
  scripts/spelling.txt: add "omited" pattern and fix typo instances
  scripts/spelling.txt: add "explictely" pattern and fix typo instances
  scripts/spelling.txt: add "applys" pattern and fix typo instances
  scripts/spelling.txt: add "configuartion" pattern and fix typo instances
  ...

Author: torvalds

Documentation/DocBook/libata.tmpl

@@ -1020,7 +1020,7 @@ and other resources, etc.
 	</itemizedlist>
 
 	<para>
-	Of errors detected as above, the followings are not ATA/ATAPI
+	Of errors detected as above, the following are not ATA/ATAPI
 	device errors but ATA bus errors and should be handled
 	according to <xref linkend="excatATAbusErr"/>.
 	</para>

Documentation/acpi/method-customizing.txt

@@ -57,7 +57,7 @@ Note: To get the ACPI debug object output (Store (AAAA, Debug)),
 3. undo your changes
    The "undo" operation is not supported for a new inserted method
    right now, i.e. we can not remove a method currently.
-   For an overrided method, in order to undo your changes, please
+   For an overridden method, in order to undo your changes, please
    save a copy of the method original ASL code in step c) section 1,
    and redo step c) ~ g) to override the method with the original one.
 

Documentation/acpi/method-tracing.txt

@@ -152,7 +152,7 @@ tracing facility.
 	Users can enable/disable this debug tracing feature by executing
 	the following command:
 	    # echo string > /sys/module/acpi/parameters/trace_state
-	Where "string" should be one of the followings:
+	Where "string" should be one of the following:
 	"disable"
 	    Disable the method tracing feature.
 	"enable"

Documentation/admin-guide/ras.rst

@@ -81,7 +81,7 @@ That defines some categories of errors:
   still run, eventually replacing the affected hardware by a hot spare,
   if available.
 
-  Also, when an error happens on an userspace process, it is also possible to
+  Also, when an error happens on a userspace process, it is also possible to
   kill such process and let userspace restart it.
 
 The mechanism for handling non-fatal errors is usually complex and may

Documentation/blockdev/mflash.txt

@@ -17,7 +17,7 @@ driver and currently works well under standard IDE subsystem. Actually it's
 one chip SSD. IO mode is ATA-like custom mode for the host that doesn't have
 IDE interface.
 
-Followings are brief descriptions about IO mode.
+Following are brief descriptions about IO mode.
 A. IO mode based on ATA protocol and uses some custom command. (read confirm,
 write confirm)
 B. IO mode uses SRAM bus interface.

Documentation/device-mapper/dm-raid.txt

@@ -319,7 +319,7 @@ Version History
 1.5.2   'mismatch_cnt' is zero unless [last_]sync_action is "check".
 1.6.0   Add discard support (and devices_handle_discard_safely module param).
 1.7.0   Add support for MD RAID0 mappings.
-1.8.0   Explictely check for compatible flags in the superblock metadata
+1.8.0   Explicitly check for compatible flags in the superblock metadata
 	and reject to start the raid set if any are set by a newer
 	target version, thus avoiding data corruption on a raid set
 	with a reshape in progress.

Documentation/devicetree/bindings/mfd/qcom-rpm.txt

@@ -234,7 +234,7 @@ see regulator.txt - with additional custom properties described below:
 - qcom,switch-mode-frequency:
 	Usage: required
 	Value type: <u32>
-	Definition: Frequency (Hz) of the swith mode power supply;
+	Definition: Frequency (Hz) of the switch mode power supply;
 		    must be one of:
 		    19200000, 9600000, 6400000, 4800000, 3840000, 3200000,
 		    2740000, 2400000, 2130000, 1920000, 1750000, 1600000,

Documentation/devicetree/bindings/net/marvell-armada-370-neta.txt

@@ -1,7 +1,7 @@
 * Marvell Armada 370 / Armada XP / Armada 3700 Ethernet Controller (NETA)
 
 Required properties:
-- compatible: could be one of the followings
+- compatible: could be one of the following:
 	"marvell,armada-370-neta"
 	"marvell,armada-xp-neta"
 	"marvell,armada-3700-neta"

Documentation/devicetree/bindings/opp/opp.txt

@@ -136,7 +136,7 @@ Optional properties:
   larger OPP table, based on what version of the hardware we are running on. We
   still can't have multiple nodes with the same opp-hz value in OPP table.
 
-  It's an user defined array containing a hierarchy of hardware version numbers,
+  It's a user defined array containing a hierarchy of hardware version numbers,
   supported by the OPP. For example: a platform with hierarchy of three levels
   of versions (A, B and C), this field should be like <X Y Z>, where X
   corresponds to Version hierarchy A, Y corresponds to version hierarchy B and Z

Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt

@@ -6,7 +6,7 @@ the first two functions being GPIO in and out. The configuration on
 the pins includes drive strength and pull-up.
 
 Required properties:
-- compatible: Should be one of the followings (depending on you SoC):
+- compatible: Should be one of the following (depending on your SoC):
   "allwinner,sun4i-a10-pinctrl"
   "allwinner,sun5i-a10s-pinctrl"
   "allwinner,sun5i-a13-pinctrl"