5c7dd7acc3
repo: https://github.com/T-head-Semi/linux commit: b1313fe517ca3703119dcc99ef3bbf75ab42bcfb Change-Id: I6cbb35294024ea3a66140e311f4bb705fd7fd626
13 lines
279 B
C
13 lines
279 B
C
#ifndef _ASM_RISCV_FENCE_H
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#define _ASM_RISCV_FENCE_H
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#ifdef CONFIG_SMP
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#define RISCV_ACQUIRE_BARRIER "\tfence r , rw\n"
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#define RISCV_RELEASE_BARRIER "\tfence rw, w\n"
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#else
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#define RISCV_ACQUIRE_BARRIER
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#define RISCV_RELEASE_BARRIER
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#endif
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#endif /* _ASM_RISCV_FENCE_H */
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