cyanogenmod_ak_defconfig: Enable DHD_USE_STATIC_BUF, Add CFS_BANDWIDTH and BLK_DEV_LOOP_MIN_COUNT
elevator: use ELV_NAME_MAX instead of magic number 16 for chosen_elevator

We have ELV_NAME_MAX defined to 16, and hence we should use it
instead of the magic nubmer 16 for elevator's name string.

Signed-off-by: Wang Sheng-Hui <shhuiw@gmail.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
(cherry picked from commit 484fc254b88257a2d8b3759aa062e8e8b35e0988)
locking, kprobes: Annotate the hash locks and kretprobe.lock as raw

The kprobe locks can be taken in atomic context and therefore
cannot be preempted on -rt - annotate it.

In mainline this change documents the low level nature of
the lock - otherwise there's no functional difference. Lockdep
and Sparse checking will work as usual.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
(cherry picked from commit ec484608c5885931c432e99ecfd2772288cd993c)
locking, percpu_counter: Annotate ::lock as raw

The percpu_counter::lock can be taken in atomic context and therefore
cannot be preempted on -rt - annotate it.

In mainline this change documents the low level nature of
the lock - otherwise there's no functional difference. Lockdep
and Sparse checking will work as usual.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
(cherry picked from commit f032a450812f6c7edd532772cc7c48091bca9f27)
locking, sched, cgroups: Annotate release_list_lock as raw

The release_list_lock can be taken in atomic context and therefore
cannot be preempted on -rt - annotate it.

In mainline this change documents the low level nature of
the lock - otherwise there's no functional difference. Lockdep
and Sparse checking will work as usual.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
(cherry picked from commit cdcc136ffd264849a943acb42c36ffe9b458f811)
locking, lib/proportions: Annotate prop_local_percpu::lock as raw

The prop_local_percpu::lock can be taken in atomic context and therefore
cannot be preempted on -rt - annotate it.

In mainline this change documents the low level nature of
the lock - otherwise there's no functional difference. Lockdep
and Sparse checking will work as usual.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
(cherry picked from commit 740969f91e950b64a18fdd0a25164cdee042abf0)
locking, tracing: Annotate tracing locks as raw

The tracing locks can be taken in atomic context and therefore
cannot be preempted on -rt - annotate it.

In mainline this change documents the low level nature of
the lock - otherwise there's no functional difference. Lockdep
and Sparse checking will work as usual.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
(cherry picked from commit 5389f6fad27019f2ba78f1b332f719ec05f12a42)
locking, printk: Annotate logbuf_lock as raw

The logbuf_lock lock can be taken in atomic context and therefore
cannot be preempted on -rt - annotate it.

In mainline this change documents the low level nature of
the lock - otherwise there's no functional difference. Lockdep
and Sparse checking will work as usual.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
[ merged and fixed it ]
Signed-off-by: Ingo Molnar <mingo@elte.hu>
(cherry picked from commit 07354eb1a74d1e1ece29f8bafe0b46e8c77a95ef)
locking, sched: Annotate thread_group_cputimer as raw

The thread_group_cputimer lock can be taken in atomic context and therefore
cannot be preempted on -rt - annotate it.

In mainline this change documents the low level nature of
the lock - otherwise there's no functional difference. Lockdep
and Sparse checking will work as usual.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
(cherry picked from commit ee30a7b2fc072f139dac44826860d2c1f422137c)

Conflicts:

	kernel/posix-cpu-timers.c
locking, semaphores: Annotate inner lock as raw

There is no reason to have the spin_lock protecting the semaphore
preemptible on -rt. Annotate it as a raw_spinlock.

In mainline this change documents the low level nature of
the lock - otherwise there's no functional difference. Lockdep
and Sparse checking will work as usual.

( On rt this also solves lockdep complaining about the
  rt_mutex.wait_lock being not initialized. )

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
(cherry picked from commit 8292c9e15c3b069459794a04f5e2cf0d5665ddc4)
locking, rwsem: Annotate inner lock as raw

There is no reason to allow the lock protecting rwsems (the
ownerless variant) to be preemptible on -rt. Convert it to raw.

In mainline this change documents the low level nature of
the lock - otherwise there's no functional difference. Lockdep
and Sparse checking will work as usual.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
(cherry picked from commit ddb6c9b58a19edcfac93ac670b066c836ff729f1)
locking, timer_stats: Annotate table_lock as raw

The table_lock lock can be taken in atomic context and therefore
cannot be preempted on -rt - annotate it.

In mainline this change documents the low level nature of
the lock - otherwise there's no functional difference. Lockdep
and Sparse checking will work as usual.

Reported-by: Andreas Sundebo <kernel@sundebo.dk>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Andreas Sundebo <kernel@sundebo.dk>

Signed-off-by: Ingo Molnar <mingo@elte.hu>
(cherry picked from commit 2737c49f29a29f3d3645ba0778aa7a8798f32249)
locking, latencytop: Annotate latency_lock as raw

The latency_lock is lock can be taken in the guts of the
scheduler code and therefore cannot be preempted on -rt -
annotate it.

In mainline this change documents the low level nature of
the lock - otherwise there's no functional difference. Lockdep
and Sparse checking will work as usual.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
(cherry picked from commit 757455d41c390da4ae8e06468ad097fe42eaab41)
locking, video: Annotate vga console lock as raw

The vga_lock lock can be taken in atomic context and therefore
cannot be preempted on -rt - annotate it.

In mainline this change documents the low level nature of
the lock - otherwise there's no functional difference. Lockdep
and Sparse checking will work as usual.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
(cherry picked from commit 6b2c1800f1d3a608af952cfbd57f8f1a71c5d9b4)
locking, oprofile: Annotate oprofilefs lock as raw

The oprofilefs_lock can be taken in atomic context (in profiling
interrupts) and therefore cannot cannot be preempted on -rt -
annotate it.

In mainline this change documents the low level nature of
the lock - otherwise there's no functional difference. Lockdep
and Sparse checking will work as usual.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
(cherry picked from commit 2d21a29fb62f142b8a62496700d8d82a6a8fd783)

Conflicts:

	drivers/oprofile/oprofilefs.c
locking, ACPI: Annotate c3_lock as raw

We cannot preempt this lock on -rt as we are in an
interrupt disabled region and about to go into deep sleep.

In mainline this change documents the low level nature of
the lock - otherwise there's no functional difference. Lockdep
and Sparse checking will work as usual.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Len Brown <len.brown@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
(cherry picked from commit e12f65f7a49905c013263ac522af224892aafc00)
locking, x86: mce: Annotate cmci_discover_lock as raw

The cmci_discover_lock can be taken in atomic context (cpu bring
up sequence) and therefore cannot be preempted on -rt.

In mainline this change documents the low level nature of
the lock - otherwise there's no functional difference. Lockdep
and Sparse checking will work as usual.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
(cherry picked from commit 59d958d2c7de20409a0dc202adc87d3973ada13d)
locking, powerpc: Annotate uic->lock as raw

uic->lock is protecting the interrupt controller hardware. This lock
can not be preempted on -rt.

In mainline this change documents the low level nature of
the lock - otherwise there's no functional difference. Lockdep
and Sparse checking will work as usual.

Reported-by: Darcy L. Watkins <dwatkins@tranzeo.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
(cherry picked from commit bccc2f7b4c1a7fd3d51e34f9dc3397312afb030b)
locking, drivers/dca: Annotate dca_lock as raw

The dca_lock can be taken in atomic context:

[   25.607536] Call Trace:
[   25.607557]  [<ffffffff820078a1>] try_stack_unwind+0x151/0x1a0
[   25.607566]  [<ffffffff820062c2>] dump_trace+0x92/0x370
[   25.607573]  [<ffffffff8200731c>] show_trace_log_lvl+0x5c/0x80
[   25.607578]  [<ffffffff82007355>] show_trace+0x15/0x20
[   25.607587]  [<ffffffff823f4588>] dump_stack+0x77/0x8f
[   25.607595]  [<ffffffff82043f2a>] __might_sleep+0x11a/0x130
[   25.607602]  [<ffffffff823f7b93>] rt_spin_lock+0x83/0x90
[   25.607611]  [<ffffffffa0209138>] dca_common_get_tag+0x28/0x80 [dca]
[   25.607622]  [<ffffffffa02091c8>] dca3_get_tag+0x18/0x20 [dca]
[   25.607634]  [<ffffffffa0244e71>] igb_update_dca+0xb1/0x1d0 [igb]
[   25.607649]  [<ffffffffa0244ff5>] igb_setup_dca+0x65/0x80 [igb]
[   25.607663]  [<ffffffffa02535a6>] igb_probe+0x946/0xe4d [igb]
[   25.607678]  [<ffffffff82247517>] local_pci_probe+0x17/0x20
[   25.607686]  [<ffffffff82248661>] pci_device_probe+0x121/0x130
[   25.607699]  [<ffffffff822e4832>] driver_probe_device+0xd2/0x2e0
[   25.607707]  [<ffffffff822e4adb>] __driver_attach+0x9b/0xa0
[   25.607714]  [<ffffffff822e3d1b>] bus_for_each_dev+0x6b/0xa0
[   25.607720]  [<ffffffff822e4591>] driver_attach+0x21/0x30
[   25.607727]  [<ffffffff822e3425>] bus_add_driver+0x1e5/0x350
[   25.607734]  [<ffffffff822e4e41>] driver_register+0x81/0x160
[   25.607742]  [<ffffffff8224890f>] __pci_register_driver+0x6f/0xf0
[   25.607752]  [<ffffffffa011505b>] igb_init_module+0x5b/0x5d [igb]
[   25.607769]  [<ffffffff820001dd>] do_one_initcall+0x3d/0x1a0
[   25.607778]  [<ffffffff820961f6>] sys_init_module+0xe6/0x270
[   25.607786]  [<ffffffff82003232>] system_call_fastpath+0x16/0x1b
[   25.607794]  [<00007f84d6783f4a>] 0x7f84d6783f4a

and thus must not be preempted on -rt.

In mainline this change documents the low level nature of
the lock - otherwise there's no functional difference. Lockdep
and Sparse checking will work as usual.

Signed-off-by: Mike Galbraith <efault@gmx.de>
[ Fixed the domain allocation which was calling kzalloc from the irq disabled section ]
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
(cherry picked from commit a1741e7fcbc19a67520115df480ab17012cc3d0b)
locking, ARM: Annotate low level hw locks as raw

Annotate the low level hardware locks which must not be preempted.

In mainline this change documents the low level nature of
the lock - otherwise there's no functional difference. Lockdep
and Sparse checking will work as usual.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
(cherry picked from commit bd31b85960a7fcb2d7ede216460b8da71a88411c)

Conflicts:

	arch/arm/common/gic.c
	arch/arm/mm/cache-l2x0.c