tree abf61d62414e8578e381da5bbd7875abeda82781
parent 08be2dab191431f23f5f98ba2db76513d0d853e7
author Peter Zijlstra <peterz@infradead.org> 1395597742 +0100
committer Ingo Molnar <mingo@kernel.org> 1408013288 +0200

locking,arch,m32r: 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>
Cc: Hirokazu Takata <takata@linux-m32r.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: linux-m32r-ja@ml.linux-m32r.org
Cc: linux-m32r@ml.linux-m32r.org
Link: http://lkml.kernel.org/r/20140508135852.318635136@infradead.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>