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0123f4d7 AP |
1 | #ifndef _ASM_RISCV_FENCE_H |
2 | #define _ASM_RISCV_FENCE_H | |
3 | ||
4 | #ifdef CONFIG_SMP | |
5 | #define RISCV_ACQUIRE_BARRIER "\tfence r , rw\n" | |
6 | #define RISCV_RELEASE_BARRIER "\tfence rw, w\n" | |
7 | #else | |
8 | #define RISCV_ACQUIRE_BARRIER | |
9 | #define RISCV_RELEASE_BARRIER | |
10 | #endif | |
11 | ||
12 | #endif /* _ASM_RISCV_FENCE_H */ |