Revert "kbuild: add scorpion build flags"

This reverts commit 0a76aa497b3bf83eb42f30dafc28ecf96ccd45c1.
configs: evervolv: update/ unify

All: enable memory compaction / cgroup block
bravo/mahimahi: remove cgroup debug/freezer
supersonic: enable the other io schedulers / enable xz compression
incrediblec: set bfq as default io scheduler / enable xz compression
cpufreq: expose a cpufreq_quick_get_max routine

This allows drivers and other code to get the max reported CPU frequency.
Initial use is for scaling ring frequency with GPU frequency in the i915
driver.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Keith Packard <keithp@keithp.com>
[CPUFREQ] fix cpumask memory leak in acpi-cpufreq on cpu hotplug.

I came across a memory leak during a cyclic cpu-online-offline test.

Signed-off-by: Yu Luming <luming.yu@intel.com>
Cc: Len Brown <lenb@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dave Jones <davej@redhat.com>
cpufreq: prevent out-of-bounds write when stat->last_index = -1

When cpu runs at a frequency not in cpufreq table (because of other
frequency governing mechanisms), freq_table_get_index() returns -1
which gets used as an array index.

Original-Change-Id: Id8fa5d5125c3cd1e2aad8b48ff7bd619f39c57d8
Reviewed-on: http://git-master/r/47887
Reviewed-by: Peter Boonstoppel <pboonstoppel@nvidia.com>
Tested-by: Peter Boonstoppel <pboonstoppel@nvidia.com>
Reviewed-by: Diwakar Tundlam <dtundlam@nvidia.com>
Reviewed-by: Aleksandr Frid <afrid@nvidia.com>
Tested-by: Diwakar Tundlam <dtundlam@nvidia.com>
Reviewed-by: Scott Williams <scwilliams@nvidia.com>

Rebase-Id: R032fc27d227d3308e5afa17d909f64d6925e05cc
cpufreq: stats: snap freq to next lower freq when not in table

When cpu runs at frequency not in cpufreq table (because of other
frequency governing mechanisms), bill time spent at that frequency to
next lower frequency in cpufreq stats table.

Original-Change-Id: I9cfda4e7a223ca3f773f1adb145d242483209799
Reviewed-on: http://git-master/r/47929
Reviewed-by: Peter Boonstoppel <pboonstoppel@nvidia.com>
Tested-by: Peter Boonstoppel <pboonstoppel@nvidia.com>
Tested-by: Diwakar Tundlam <dtundlam@nvidia.com>
Reviewed-by: Diwakar Tundlam <dtundlam@nvidia.com>
Reviewed-by: Scott Williams <scwilliams@nvidia.com>

Rebase-Id: Rd25650679bddec2837d92c75b18f8568c7569336
cpufreq: Export user_policy min/max

Add sysfs nodes for user_policy min and max settings.

Bug 888312

Change-Id: Ife8ec07f8faebc0c04e7ecf6e24976a311bad73b
Reviewed-on: http://git-master/r/72201
Signed-off-by: Antti P Miettinen <amiettinen@nvidia.com>
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
Reviewed-on: http://git-master/r/75882
Reviewed-by: Automatic_Commit_Validation_User
cpufreq: ondemand: Prevent sysfs create race

Protecting sysfs_remove_group() in CPUFREQ_GOV_STOP with dbs_mutex

Bug 946462

Signed-off-by: Peter Boonstoppel <pboonstoppel@nvidia.com>
Reviewed-on: http://git-master/r/86426
(cherry picked from commit d1131158e2ad4d5ccc53b3008743c29385650d86)

Change-Id: Iae810e83eaa6f0f7d970b56238cbcb61118af610
Reviewed-on: http://git-master/r/87392
Reviewed-by: Peter Boonstoppel <pboonstoppel@nvidia.com>
Reviewed-by: Diwakar Tundlam <dtundlam@nvidia.com>
Tested-by: Peter Boonstoppel <pboonstoppel@nvidia.com>
configs: evervolv: update localversion for jellybean
configs: evervolv: switch to slub and deadline as default
configs: evervolv: enable tracing
configs: evervolv reset inc/supersonic to 0f409d7
configs: evervolv: inc/supersonic update for jellybean
configs: evervolv unset PERF_COUNTERS
drivers: wireless: bcmdhd: from grouper 3.1

per 02a7a4f net: wireless: bcmdhd: Combined P2P fixes
rfkill: Fix compilation when PM is disabled

Add config macros for RFKILL_PM to fix compilation when
CONFIG_PM is disabled

Change-Id: I9fba48fb02d671885665354091101f3813426f57
Signed-off-by: Chintan Pandya <cpandya@codeaurora.org>
net/rfkill/core.c: Avoid leaving freed data in a list

The list_for_each_entry loop can fail, in which case the list element is
not removed from the list rfkill_fds.  Since this list is not accessed by
the loop, the addition of &data->list into the list is just moved after the
loop.

The sematic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
expression E,E1,E2;
identifier l;
@@

*list_add(&E->l,E1);
... when != E1
    when != list_del(&E->l)
    when != list_del_init(&E->l)
    when != E = E2
*kfree(E);// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
cfg80211: add a field for the bitrate of the last rx data packet from a station

Also fix a typo in the STATION_INFO_TX_BITRATE description

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
mac80211: add support for showing the last rx bitrate

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
nl80211: Add BSS parameters to station

This allows user-space monitoring of BSS parameters for the associated
station.  This is useful for debugging and verifying that the paramaters
are as expected.

[Exactly the same as before but bundled into a single message]

Signed-off-by: Paul Stewart <pstew@chromium.org>
Cc: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>