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16 lines
441 B
16 lines
441 B
#ifndef LIBURING_BARRIER_H |
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#define LIBURING_BARRIER_H |
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#if defined(__x86_64) || defined(__i386__) |
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#define read_barrier() __asm__ __volatile__("":::"memory") |
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#define write_barrier() __asm__ __volatile__("":::"memory") |
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#else |
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/* |
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* Add arch appropriate definitions. Be safe and use full barriers for |
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* archs we don't have support for. |
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*/ |
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#define read_barrier() __sync_synchronize() |
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#define write_barrier() __sync_synchronize() |
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#endif |
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#endif
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