Set default IO scheduler to ROW and merge block&ROW improvements

_________________________________________________________
block: Add support for reinsert a dispatched req
block: Add API for urgent request handling
row: Adding support for reinsert already dispatched req
row: Add support for urgent request handling
block: row: Add some debug information on ROW queues
block: row: Insert dispatch_quantum into struct row_queue
block: row: fix sysfs functions - idle_time conversion
block: row: Aggregate row_queue parameters to one structure

Signed-off-by: Tatyana Brokhman <tlinder@codeaurora.org>
_________________________________________________________
iosched: prevent aliased requests from starving other I/O

Signed-off-by: Jeff Moyer <jmoyer@redhat.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
_________________________________________________________
block: reorganize queue draining
block: reorder elevator switch sequence
block: remove elevator_queue->ops

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
_________________________________________________________

Conflicts:

	block/Kconfig.iosched
	include/linux/elevator.h

Change-Id: I24a6808b415374c6f7e6fd67881a76dd848bbc01
LOAD_FREQ (4*HZ+61) avoids loadavg Moire

http://ripke.com/loadavg/moire

Change-Id: I8e736bbecb804c63ae745cb802162deb6031e33d
Improve the performance of memcpy and memmove

The performance of memcpy and memmove of the general version is very inefficient, this patch improved them.

Change-Id: Id3e3d4bae07fedccb0fb97ac916dcb0897b128b7
Signed-off-by: Miao Xie <miaox <at> cn.fujitsu.com>
Improve memcopy/memmove

Thanks to DerTeufel!

Change-Id: Ie549325afdb82a9ba265c6804e72778cf6bb51de
random: entropy tweaks are all the rage nowadays

use nonblocking for all.  Read this web page:
http://lwn.net/Articles/489734/
arm/crypto: Add optimized AES and SHA1 routines
Add assembler versions of AES and SHA1 for ARM platforms.  This has provided
up to a 50% improvement in IPsec/TCP throughout for tunnels using AES128/SHA1.

Signed-off-by: David McCullough <ucdevel@gmail.com>
block: row: hardcode values research by the community

Change-Id: I1eb34c2168f40c829cff0a4244c5fc16b5200ae0
Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
switch the protection of percpu_counter list to spinlock

... making percpu_counter_destroy() non-blocking

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Add Frandom character device

frandom kernel random number generator: http://www.billauer.co.il/frandom.html

Squashed commit of:
https://github.com/f1vefour/supernatural-kernel/commit/8564e1af9b62f0c946afd7eef8bcc12344137353
https://github.com/f1vefour/supernatural-kernel/commit/95c81553596a0368212936c71f7d2f470f5d4803
https://github.com/f1vefour/supernatural-kernel/commit/5c1ef4b7565b6bf1b8807a05f369ec9df2ef8dce

Change-Id: Icd8b2861156265bc0da4da5030f54453e99bc4a7
vfp: Change -mfpu=softvfp+vfp to neon

Thanks to Fishears for the idea!

Change-Id: Ie5086137ffefa818b5d4af16ec7f8658105957e2
Set of improvements to Staging-binder

This is a squash of the following commits:
____________________________________________________
Staging: android: fixed a space warning in binder.h

Signed-off-by: Marco Navarra <fromenglish@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
____________________________________________________
Staging: android: binder: Don't call dump_stack in binder_vma_open
Staging: android: binder: Fix crashes when sharing a binder file between processes
Staging: android: binder: Fix memory leak on thread/process exit
Staging: android: binder: Allow using highmem for binder buffers
Staging: android: binder: Fix use-after-free bug

Signed-off-by: Arve HjÃ¸nnevÃ¥g <arve@android.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
____________________________________________________
staging: android: Fix two checkpatch issues in binder.c
staging: android: Avoid using camelcase in binder.h

Signed-off-by: Cruz Julian Bishop <cruzjbishop@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
____________________________________________________

Change-Id: I84d974702329bd083e57bf3c95a0123ba6504d8c
Bump kernel version to 1.2

Change-Id: Ibbc8fb99b693457ee08fd2939a2dbfb539092759