On 06/06/2017 01:11 PM, Dmitry Vyukov wrote:
> atomic64_try_cmpxchg() declares old argument as long*,
> this makes it impossible to use it in portable code.
> If caller passes long*, it becomes 32-bits on 32-bit arches.
> If caller passes s64*, it does not compile on x86_64.
>
> Change type of old
atomic64_try_cmpxchg() declares old argument as long*,
this makes it impossible to use it in portable code.
If caller passes long*, it becomes 32-bits on 32-bit arches.
If caller passes s64*, it does not compile on x86_64.
Change type of old arg to s64*.
Signed-off-by: Dmitry Vyukov
Cc: Mark Rut
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