futex: Rename free_pi_state() to put_pi_state()
[ Upstream commit 29e9ee5d ] free_pi_state() is confusing as it is in fact only freeing/caching the pi state when the last reference is gone. Rename it to put_pi_state() which reflects better what it is doing. 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/20151219200607.259636467@linutronix.de Signed-off-by:
Thomas Gleixner <tglx@linutronix.de> Signed-off-by:
Zhen Lei <thunder.leizhen@huawei.com> Acked-by:
Joe Korty <joe.korty@concurrent-rt.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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aff9d4e6
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