Merge branch 'akpm' (patches from Andrew)

Merge second patchbomb from Andrew Morton:

 - most of the rest of MM

 - lots of misc things

 - procfs updates

 - printk feature work

 - updates to get_maintainer, MAINTAINERS, checkpatch

 - lib/ updates

* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (96 commits)
  exit,stats: /* obey this comment */
  coredump: add __printf attribute to cn_*printf functions
  coredump: use from_kuid/kgid when formatting corename
  fs/reiserfs: remove unneeded cast
  NILFS2: support NFSv2 export
  fs/befs/btree.c: remove unneeded initializations
  fs/minix: remove unneeded cast
  init/do_mounts.c: add create_dev() failure log
  kasan: remove duplicate definition of the macro KASAN_FREE_PAGE
  fs/efs: femove unneeded cast
  checkpatch: emit "NOTE: <types>" message only once after multiple files
  checkpatch: emit an error when there's a diff in a changelog
  checkpatch: validate MODULE_LICENSE content
  checkpatch: add multi-line handling for PREFER_ETHER_ADDR_COPY
  checkpatch: suggest using eth_zero_addr() and eth_broadcast_addr()
  checkpatch: fix processing of MEMSET issues
  checkpatch: suggest using ether_addr_equal*()
  checkpatch: avoid NOT_UNIFIED_DIFF errors on cover-letter.patch files
  checkpatch: remove local from codespell path
  checkpatch: add --showfile to allow input via pipe to show filenames
  ...

4 files changed, 40 insertions, 7 deletions

diff --git a/Documentation/ABI/testing/configfs-spear-pcie-gadget b/Documentation/ABI/testing/configfs-spear-pcie-gadget
index 8759881..840c324 100644
--- a/Documentation/ABI/testing/configfs-spear-pcie-gadget
+++ b/Documentation/ABI/testing/configfs-spear-pcie-gadget
@@ -1,7 +1,7 @@
 What:		/config/pcie-gadget
 Date:		Feb 2011
 KernelVersion:	2.6.37
-Contact:	Pratyush Anand <pratyush.anand@st.com>
+Contact:	Pratyush Anand <pratyush.anand@gmail.com>
 Description:
 
 	Interface is used to configure selected dual mode PCIe controller
diff --git a/Documentation/ABI/testing/dev-kmsg b/Documentation/ABI/testing/dev-kmsg
index bb820be..fff817e 100644
--- a/Documentation/ABI/testing/dev-kmsg
+++ b/Documentation/ABI/testing/dev-kmsg
@@ -98,4 +98,13 @@ Description:	The /dev/kmsg character device node provides userspace access
 		logic is used internally when messages are printed to the
 		console, /proc/kmsg or the syslog() syscall.
 
+		By default, kernel tries to avoid fragments by concatenating
+		when it can and fragments are rare; however, when extended
+		console support is enabled, the in-kernel concatenation is
+		disabled and /dev/kmsg output will contain more fragments. If
+		the log consumer performs concatenation, the end result
+		should be the same. In the future, the in-kernel concatenation
+		may be removed entirely and /dev/kmsg users are recommended to
+		implement fragment handling.
+
 Users:		dmesg(1), userspace kernel log consumers
diff --git a/Documentation/ABI/testing/sysfs-bus-usb-lvstest b/Documentation/ABI/testing/sysfs-bus-usb-lvstest
index aae68fc..5151290 100644
--- a/Documentation/ABI/testing/sysfs-bus-usb-lvstest
+++ b/Documentation/ABI/testing/sysfs-bus-usb-lvstest
@@ -4,14 +4,14 @@ driver is bound with root hub device.
 
 What:		/sys/bus/usb/devices/.../get_dev_desc
 Date:		March 2014
-Contact:	Pratyush Anand <pratyush.anand@st.com>
+Contact:	Pratyush Anand <pratyush.anand@gmail.com>
 Description:
 		Write to this node to issue "Get Device Descriptor"
 		for Link Layer Validation device. It is needed for TD.7.06.
 
 What:		/sys/bus/usb/devices/.../u1_timeout
 Date:		March 2014
-Contact:	Pratyush Anand <pratyush.anand@st.com>
+Contact:	Pratyush Anand <pratyush.anand@gmail.com>
 Description:
 		Set "U1 timeout" for the downstream port where Link Layer
 		Validation device is connected. Timeout value must be between 0
@@ -19,7 +19,7 @@ Description:
 
 What:		/sys/bus/usb/devices/.../u2_timeout
 Date:		March 2014
-Contact:	Pratyush Anand <pratyush.anand@st.com>
+Contact:	Pratyush Anand <pratyush.anand@gmail.com>
 Description:
 		Set "U2 timeout" for the downstream port where Link Layer
 		Validation device is connected. Timeout value must be between 0
@@ -27,21 +27,21 @@ Description:
 
 What:		/sys/bus/usb/devices/.../hot_reset
 Date:		March 2014
-Contact:	Pratyush Anand <pratyush.anand@st.com>
+Contact:	Pratyush Anand <pratyush.anand@gmail.com>
 Description:
 		Write to this node to issue "Reset" for Link Layer Validation
 		device. It is needed for TD.7.29, TD.7.31, TD.7.34 and TD.7.35.
 
 What:		/sys/bus/usb/devices/.../u3_entry
 Date:		March 2014
-Contact:	Pratyush Anand <pratyush.anand@st.com>
+Contact:	Pratyush Anand <pratyush.anand@gmail.com>
 Description:
 		Write to this node to issue "U3 entry" for Link Layer
 		Validation device. It is needed for TD.7.35 and TD.7.36.
 
 What:		/sys/bus/usb/devices/.../u3_exit
 Date:		March 2014
-Contact:	Pratyush Anand <pratyush.anand@st.com>
+Contact:	Pratyush Anand <pratyush.anand@gmail.com>
 Description:
 		Write to this node to issue "U3 exit" for Link Layer
 		Validation device. It is needed for TD.7.36.
diff --git a/Documentation/ABI/testing/sysfs-class-zram b/Documentation/ABI/testing/sysfs-class-zram
new file mode 100644
index 0000000..48ddacb
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-class-zram
@@ -0,0 +1,24 @@
+What:		/sys/class/zram-control/
+Date:		August 2015
+KernelVersion:	4.2
+Contact:	Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
+Description:
+		The zram-control/ class sub-directory belongs to zram
+		device class
+
+What:		/sys/class/zram-control/hot_add
+Date:		August 2015
+KernelVersion:	4.2
+Contact:	Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
+Description:
+		RO attribute. Read operation will cause zram to add a new
+		device and return its device id back to user (so one can
+		use /dev/zram<id>), or error code.
+
+What:		/sys/class/zram-control/hot_remove
+Date:		August 2015
+KernelVersion:	4.2
+Contact:	Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
+Description:
+		WO attribute. Remove a specific /dev/zramX device, where X
+		is a device_id provided by user.