On Mon, Feb 03, 2014 at 06:56:28AM +0000, AKASHI Takahiro wrote:
 This macro, regs_return_value, is used mainly for audit to record
system
 call's results, but may also be used in test_kprobes.c.
 
 Signed-off-by: AKASHI Takahiro <takahiro.akashi(a)linaro.org> 
  Acked-by: Will Deacon <will.deacon(a)arm.com>
Will