Enabled msm_hotplug.
msm_hotplug: use earlysuspend for boost wakeup (I9505)
Enabled SCHED_DEBUG.
Small Cleanup in arch/arm/mach-msm/msm_rq_stats.c
sched: window-stats: Fix overflow bug

Multiplication over-flow possibility exists in update_task_ravg() when
updating task's window_start. That would lead to incorrect accounting
of task load. Fix the issue by using 64-bit arithmetic.

CRs-Fixed: 665706
Change-Id: I92651c41efa6121bb8fe102e495ae956127b237a
Signed-off-by: Srivatsa Vaddagiri <vatsa@codeaurora.org>
soc: qcom: rq_stats: remove the redundant iowait check

Iowait_time check is redundant and it would lead to heavy load
due to miscaluculation of idle time. Hence remove this check
as iowait will considered based on io_busy flag.

[myfluxi: Adapt to msm 8974]

Change-Id: I4dd9f9c79205eca588daea8cc0fe892394a83391
CRs-fixed: 662052
Signed-off-by: Anji Jonnala <anjir@codeaurora.org>
msm: hotplug: Remove the redundant iowait check
msm_rq_stats: Removed useless cur_iowait_time references.
some fixes.
BLOCK: do not CREATE_TRACE_POINTS for BLOCK code.
NOT FOR STAGING
This patch re-adds the original shmem_set_file to mm/shmem.c
and converts ashmem.c back to using it.

CC: Brian Swetland <swetland@google.com>
CC: Colin Cross <ccross@android.com>
CC: Arve Hjønnevåg <arve@android.com>
CC: Dima Zavin <dima@android.com>
CC: Robert Love <rlove@google.com>
CC: Greg KH <greg@kroah.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Merged mm, kernel parts (Dorimanx branch)