ARC: Atomic/bitops/cmpxchg/barriers
authorVineet Gupta <vgupta@synopsys.com>
Fri, 18 Jan 2013 09:42:16 +0000 (15:12 +0530)
committerVineet Gupta <vgupta@synopsys.com>
Mon, 11 Feb 2013 14:30:30 +0000 (20:00 +0530)
This covers the UP / SMP (with no hardware assist for atomic r-m-w) as
well as ARC700 LLOCK/SCOND insns based.

Signed-off-by: Vineet Gupta <vgupta@synopsys.com>

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