On 08/06/18 11:33, Mateusz Guzik wrote:
This code is seriously inferior to atomic_fcmpset_long, which happens to
return the found value just like the linux atomic_long_cmpxchg would.
The atomic_cmpset_* primitives should not be used if the target value is to
be inspected.
Hi,
The LinuxKPI has already has few places of atomic_cmpset_* currently.
Can I assume that atomic_fcmpset_* is available for all platforms where
atomic_cmpset_* is available?
--HPS
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