grouper update defconfigs:

  Use LZMA kernel compression
  Pass the -O2 flag instead of -Os
cpufreq interactive governor: Unify attribute store functions

Change our added attributes' store functions to Google style

Change-Id: I5dc641112085698918e87b52378fe3a5bfe44360
Signed-off-by: Peter Boonstoppel <pboonstoppel@nvidia.com>
Reviewed-on: http://git-master/r/84452
Reviewed-by: Satya Popuri <spopuri@nvidia.com>
Reviewed-by: Diwakar Tundlam <dtundlam@nvidia.com>
cpufreq: interface for setting governor for a cpu

This implementation sets governor for a cpu using existing
cpufreq interfaces.

bug 871958

Change-Id: Ic4e7e2a2b0babaf1829b559b5db211666d449b86
Signed-off-by: Puneet Saxena <puneets@nvidia.com>
Reviewed-on: http://git-master/r/97939
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
cpufreq: fix memory leak with sysfs when stats table are freed

bug 1001593

Change-Id: Ib1bf525e5c4c7ed633073a3d0b990703840dad77
Signed-off-by: Shaoming Feng <shaomingf@nvidia.com>
Reviewed-on: http://git-master/r/112025
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Peter Boonstoppel <pboonstoppel@nvidia.com>
Reviewed-by: Prajakta Gudadhe <pgudadhe@nvidia.com>
cpufreq: protect cpufreq_stats_free_table with spinlock

Prevents crash on cpufreq_stat_notifier_trans when cpufreq_stats_table
has been freed due to a core being hotplugged out.

Bug 948348

Change-Id: I2640a9a23c9a79cad8c76bfefd243a07162d2004
Signed-off-by: Peter Boonstoppel <pboonstoppel@nvidia.com>
(cherry picked from commit 03070a4b0b8eb74825c99c6bbfb108ddb36a041c)
Reviewed-on: http://git-master/r/114248
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com>
cpufreq: interactive: Add Uevent Signal on Gov Start

Sends kobject_uevent signal back to userspace to signal that
the cpufreq governor has been set to interactive

Bug 1039141

Change-Id: I699e9d5834a1874b36c675764c080112ccba0f9f
Signed-off-by: Matt Wagner <mwagner@nvidia.com>
Reviewed-on: http://git-master/r/131224
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Dan Willemsen <dwillemsen@nvidia.com>
cpufreq: Protected access of policy attribute

It takes read RW semaphore to access policy governor

bug 997731

Change-Id: Ibdc3dd54cf6076c0fef4bc58f144e4bcb4631d76
Signed-off-by: Puneet Saxena <puneets@nvidia.com>
Reviewed-on: http://git-master/r/107079
GVS: Gerrit_Virtual_Submit
Reviewed-by: Sang-Hun Lee <sanlee@nvidia.com>
Reviewed-by: Peter Boonstoppel <pboonstoppel@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>