locking,arch,mips: Fold atomic_ops

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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: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Maciej W. Rozycki <macro@codesourcery.com>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: linux-mips@linux-mips.org
Link: http://lkml.kernel.org/r/20140508135852.521548500@infradead.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>

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This commit is contained in:

Peter Zijlstra

2014-08-14 12:48:09 +02:00

committed by Ingo Molnar

parent d6dfe2509d

commit ef31563e95

1 changed files with 185 additions and 368 deletions

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arch/mips/include/asm/atomic.h

+185 -368

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