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/* Avoiding the DMB (or kernel helper) can be a good thing. */
#define WANT_SPECIALCASE_RELAXED
/* Glibc, at least, uses acq_rel in its pthread mutex
implementation. If the user is asking for seq_cst,
this is insufficient. */
static inline void __attribute__((always_inline, artificial))
pre_seq_barrier(int model)
{
if (model == __ATOMIC_SEQ_CST)
__atomic_thread_fence (__ATOMIC_SEQ_CST);
}
static inline void __attribute__((always_inline, artificial))
post_seq_barrier(int model)
{
pre_seq_barrier(model);
}
#define pre_post_seq_barrier 1
#include_next <host-config.h>
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