Revert softirq: Use hotplug thread infrastructure
[ paulmck: Call rcu_note_context_switch() with interrupts enabled. ]

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Reviewed-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: http://lkml.kernel.org/r/20120716103948.456416747@linutronix.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
FS: import F2FS

Signed-off-by: flar2 <asegaert@gmail.com>
Signed-off-by: aatjitra <aatjitra@gmail.com>
leds: At disable, set the trigger to default instead of wiping it

Change-Id: Ifb4a3b3034c441d29fd1d9f209ed829adfc76a72

Signed-off-by: flar2 <asegaert@gmail.com>
Signed-off-by: aatjitra <aatjitra@gmail.com>
Update to latest F2FS

Signed-off-by: aatjitra <aatjitra@gmail.com>
dts: change back to sensor 0, sensor 5 specifically tracks cpu0.

Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
Signed-off-by: aatjitra <aatjitra@gmail.com>
mm: push readahead to 512kB.

Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
Signed-off-by: aatjitra <aatjitra@gmail.com>