/kernel/trunk/arch/ppc32/include/barrier.h |
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32,8 → 32,8 |
#define CS_ENTER_BARRIER() __asm__ volatile ("" ::: "memory") |
#define CS_LEAVE_BARRIER() __asm__ volatile ("" ::: "memory") |
#define memory_barrier() |
#define read_barrier() |
#define write_barrier() |
#define memory_barrier() __asm__ volatile ("sync" ::: "memory") |
#define read_barrier() __asm__ volatile ("sync" ::: "memory") |
#define write_barrier() __asm__ volatile ("eieio" ::: "memory") |
#endif |