From: Peter Zijlstra <peterz@infradead.org>
Date: Sun, 23 Mar 2014 18:08:25 +0000 (+0100)
Subject: locking,arch,metag: Fold atomic_ops
X-Git-Tag: omap-for-v3.19/prcm-cleanup~99^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d6dfe2509da935a15583cace7cd3837b1e8addef;p=pandora-kernel.git

locking,arch,metag: Fold atomic_ops

Many of the atomic op implementations are the same except for one
instruction; fold the lot into a few CPP macros and reduce LoC.

This also prepares for easy addition of new ops.

Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Acked-by: James Hogan <james.hogan@imgtec.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: linux-metag@vger.kernel.org
Link: http://lkml.kernel.org/r/20140508135852.453864110@infradead.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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