BLX: Try new config
BLX: change complete chrgcmpl to charge terminate chrgterm
dpll44xx: Set pr_info active for debugging

usually DCC is only for OMAP4460. But this setting provides also stability for OC on OMAP4430 - let's see the logs
[PATCH, v9] cgroups: introduce timer slack controller
Changelog:

v9:
 - update documentation
 - minor cleanup
v8:
 - change hiearchy rules
 - introduce timer_slack.effective_slack_ns
 - get_task_timer_slack() -> task_get_effective_timer_slack()
 - task_get_effective_timer_slack() splited in separate patch
 - implement PR_GET_EFFECTIVE_TIMERSLACK
v7:
 - totally reworked interface and rewritten from scratch
   (See Documentation/cgroups/timer_slack.txt for more information)
v6:
 - add documentation
 - use notifier_call_chain() instead of check hook
 - fix validate_change()
 - cleanup
v5:
 - -EBUSY on writing to timer_slack.min_slack_ns/max_slack_ns if a child has
   wider min-max range
v4:
 - hierarchy support
 - drop dummy_timer_slack_check()
 - workaround lockdep false (?) positive
 - allow 0 as timer slack value
v3:
 - rework interface
 - s/EXPORT_SYMBOL/EXPORT_SYMBOL_GPL/
v2:
 - fixed with CONFIG_CGROUP_TIMER_SLACK=y
v1:
 - initial revision

---

[PATCH, v9 1/3] hrtimer: introduce effective timer slack

task_get_effective_timer_slack() returns timer slack value to be used
to configure per-task timers. It can be equal or higher than task's
timer slack value.

For now task_get_effective_timer_slack() returns timer_slack_ns of the
task. Timer slack cgroup controller will implement a bit more
sophisticated logic.

Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>

---

[PATCH, v9 2/3] hrtimer: implement PR_GET_EFFECTIVE_TIMERSLACK

PR_GET_EFFECTIVE_TIMERSLACK allows process to know its effective timer
slack value.

Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>

---

[PATCH, v9 3/3] cgroups: introduce timer slack controller

Every task_struct has timer_slack_ns value. This value uses to round up
poll() and select() timeout values. This feature can be useful in
mobile environment where combined wakeups are desired.

Originally, prctl() was the only way to change timer slack value of
a process. So you was not able change timer slack value of another
process.

cgroup subsys timer_slack implements timer slack controller. It
provides a way to set minimal timer slack value for a group of tasks.
If a task belongs to a cgroup with minimal timer slack value higher than
task's value, cgroup's value will be applied.

Timer slack controller allows to implement setting timer slack value of
a process based on a policy. For example, you can create foreground and
background cgroups and move tasks between them based on system state.

Idea-by: Jacob Pan <jacob.jun.pan@linux.intel.com>
Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>

---

kernel/cgroup_timer_slack.c: fix compile error

kernel/cgroup_timer_slack.c:41: error: implicit declaration of
function 'ERR_PTR'
Defconfig updstes
Defconfig: Add ARCH_HAS_RELAX
Battery Friend: Fix dynamic fsync
Revert "Board: DSSCOMP: Try to avoid screen flickering/artifacts during shutdown"

This reverts commit bf3789ae7a2012361da941953fdd0292908a7df1.