provisional ACK: [Patch SRU wily] (upstream) arm64 performance regression in wily 4.2 kernel on m400 due to dropped patch

[Craig Magina]

On Wed, 2015-10-21 at 09:44 -0600, Tim Gardner wrote:
> Need to add bug links to the commits, and note that they are 
> cherry-picked from linux-next
> 

Done.

The following changes since commit
edeba964bc1e4a6e77278716773e3255acee30ad:

  UBUNTU: Ubuntu-4.2.0-17.20 (2015-10-22 08:36:23 -0700)

are available in the git repository at:

  git://kernel.ubuntu.com/cmagina/wily-xgene.git 1508471

for you to fetch changes up to
b2d110944f2e35fe49161940f90215e40620b7ae:

  arm64: copy_to-from-in_user optimization using copy template (2015-10
-22 12:14:37 -0400)

----------------------------------------------------------------
Feng Kan (2):
      arm64: Change memcpy in kernel to use the copy template file
      arm64: copy_to-from-in_user optimization using copy template

 arch/arm64/lib/copy_from_user.S |  73 +++++++++------
 arch/arm64/lib/copy_in_user.S   |  62 ++++++++-----
 arch/arm64/lib/copy_template.S  | 193
+++++++++++++++++++++++++++++++++++++++
 arch/arm64/lib/copy_to_user.S   |  62 ++++++++-----
 arch/arm64/lib/memcpy.S         | 179 ++++++--------------------------
----
 5 files changed, 339 insertions(+), 230 deletions(-)
 create mode 100644 arch/arm64/lib/copy_template.S

-- 
Craig Magina