Commit ffc5eac2 authored by Heiko Carstens's avatar Heiko Carstens
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s390/atomic: Convert arch_atomic_xchg() to C function 



Convert the arch_atomic_xchg define to a C function so that proper
type checking is provided.

Reviewed-by: default avatarJuergen Christ <jchrist@linux.ibm.com>
Signed-off-by: default avatarHeiko Carstens <hca@linux.ibm.com>
parent c76b3bc2
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