futex: Cleanup the goto confusion in requeue_pi()
authorThomas Gleixner <tglx@linutronix.de>
Sat, 19 Dec 2015 20:07:41 +0000 (20:07 +0000)
committerThomas Gleixner <tglx@linutronix.de>
Sun, 20 Dec 2015 11:43:25 +0000 (12:43 +0100)
commit885c2cb770b5ac2507c41bc9f91a5d1c98337bee
tree6eaf03ba2bd17e79879de52db0d034bf9547d0ab
parent4959f2de11ca532a120a337429e5576fd283700f
futex: Cleanup the goto confusion in requeue_pi()

out_unlock: does not only drop the locks, it also drops the refcount
on the pi_state. Really intuitive.

Move the label after the put_pi_state() call and use 'break' in the
error handling path of the requeue loop.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Darren Hart <darren@dvhart.com>
Cc: Davidlohr Bueso <dave@stgolabs.net>
Cc: Bhuvanesh_Surachari@mentor.com
Cc: Andy Lowe <Andy_Lowe@mentor.com>
Link: http://lkml.kernel.org/r/20151219200607.526665141@linutronix.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
kernel/futex.c