Thomas Gleixner ecb38b78f6 futex: Document pi_state refcounting in requeue code
Documentation of the pi_state refcounting in the requeue code is non
existent. Add it.

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/20151219200607.335938312@linutronix.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2015-12-20 12:43:24 +01:00
..
2015-06-30 19:44:57 -07:00
2015-11-04 08:23:51 -05:00
2015-08-03 11:34:16 +02:00
2015-11-10 12:07:22 -08:00
2015-11-05 19:34:48 -08:00