Squash linux 3.4.57

Conflicts:
	arch/arm/Kconfig
	arch/arm/include/asm/mutex.h
	arch/arm/kernel/traps.c
	arch/arm/mm/mmu.c
	arch/arm/mm/tlb-v7.S
	arch/arm/vfp/entry.S
	arch/arm/vfp/vfpmodule.c
	drivers/base/power/main.c
	drivers/bluetooth/ath3k.c
	drivers/bluetooth/btusb.c
	drivers/mmc/card/block.c
	drivers/net/tun.c
	drivers/usb/core/hub.c
	drivers/usb/core/message.c
	drivers/usb/host/xhci.h
	drivers/virtio/virtio_ring.c
	fs/buffer.c
	fs/ubifs/dir.c
	include/linux/virtio.h
	include/net/bluetooth/hci_core.h
	include/net/bluetooth/mgmt.h
	kernel/cgroup.c
	kernel/power/suspend.c
	kernel/signal.c
	net/bluetooth/hci_conn.c
	net/bluetooth/hci_core.c
	net/bluetooth/hci_event.c
	net/bluetooth/l2cap_core.c
	net/bluetooth/mgmt.c
	net/bluetooth/rfcomm/sock.c
	net/bluetooth/smp.c