From: Davidlohr Bueso <davidlohr@hp.com>
Date: Wed, 30 Jul 2014 20:41:50 +0000 (-0700)
Subject: locking/mutexes: Standardize arguments in lock/unlock slowpaths
X-Git-Tag: fixes-against-v3.18-rc2~101^2~15
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=242489cfe97d44290e7f88b12591fab6c0819045;p=pandora-kernel.git

locking/mutexes: Standardize arguments in lock/unlock slowpaths

Just how the locking-end behaves, when unlocking, go ahead and
obtain the proper data structure immediately after the previous
(asm-end) call exits and there are (probably) pending waiters.
This simplifies a bit some of the layering.

Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Cc: jason.low2@hp.com
Cc: aswin@hp.com
Cc: mingo@kernel.org
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: linux-kernel@vger.kernel.org
Link: http://lkml.kernel.org/r/1406752916-3341-1-git-send-email-davidlohr@hp.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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