binfmt_elf.c: use get_random_int() to fix entropy depleting
sched: fix rq->lock recursion

Enabling SCHED_HRTICK currently results in rq->lock recursion and a hard
hang at bootup.  Essentially try_to_wakeup() grabs rq->lock and tries
arming a hrtimer via hrtimer_restart(), which deep down tries waking up
ksoftirqd, which leads to a recursive call to try_to_wakeup() and thus
attempt to take rq->lock recursively!!

This is fixed by having scheduler queue hrtimer via
__hrtimer_start_range_ns() which avoids waking up ksoftirqd.

Signed-off-by: Srivatsa Vaddagiri <vatsa@codeaurora.org>
Change-Id: I11a13be1d9db3a749614ccf3d4f5fb7bf6f18fa1
Merge branch 'misc-rebase' into master-rebase
cpufreq: ZenX: update to ZenX v2.2
- Re-worked some hotplug handling in the timer. Hotplugging work is only
queued if the CPU is previously determined to be online (before queing remove work)
and likewise if the CPU is previously determined to be offline (before queing add work).
- If a CPU is queued to go offline or the CPU is already offline, do not wake up the
speedchange task.
- Keep cpu_online() result in a variable in the timer instead of calling it again in the
workqueues.
- Remove set_speed_mutex
- Cleanup rearming of the timer.
- Remove early suspend code and variables.
- Adjust some default values.
Revert "revert 08e37f4...d9c7ad7"

This reverts commit 7ed394f4ce9175e16f2e00cb8a11d0a66cb4f4cc.
mmc: core: Fix possbile memory leak

Fix possible memory leak detected by kmemleak:

unreferenced object 0xc0f80f00 (size 64):
  comm "swapper/0", pid 1, jiffies 4294937508 (age 82.980s)
  hex dump (first 32 bytes):
    6d 6d 63 30 5f 64 65 74 65 63 74 00 72 79 2e 68  mmc0_detect.ry.h
    00 07 00 00 68 77 63 61 70 2e 68 00 02 00 00 70  ....hwcap.h....p
  backtrace:
    [<c010a1fc>] __kmalloc+0x164/0x220
    [<c01e1630>] kvasprintf+0x38/0x58
    [<c01e1668>] kasprintf+0x18/0x24
    [<c02fcf60>] mmc_alloc_host+0x114/0x1b4
    [<c0311c84>] msmsdcc_probe+0xc14/0x1fd8
    [<c022b40c>] platform_drv_probe+0x14/0x18
    [<c022a144>] driver_probe_device+0x144/0x334
    [<c022a394>] __driver_attach+0x60/0x84
    [<c022884c>] bus_for_each_dev+0x4c/0x78
    [<c0229720>] bus_add_driver+0xd0/0x250
    [<c022a884>] driver_register+0x9c/0x128
    [<c00086bc>] do_one_initcall+0x90/0x160
    [<c06d1904>] kernel_init+0xe8/0x1a4
    [<c000ee4c>] kernel_thread_exit+0x0/0x8
    [<ffffffff>] 0xffffffff

Change-Id: I3b29d71463af849a072cabbe56637adf6db6d0da
Signed-off-by: Sujit Reddy Thumma <sthumma@codeaurora.org>

Conflicts:
	include/linux/mmc/host.h

+ testing ...
Merge branch 'misc-rebase' into master-rebase
Merge branch 'cpufreq-rebase' into master-rebase