lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
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Last change
on this file since b68ae24 was 181a746, checked in by Adam Hraska <adam.hraska+hos@…>, 14 years ago |
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rcu: Added preemptible RCU's core API implementation.
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Property mode
set to
100644
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File size:
226 bytes
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| 1 |
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| 2 | #ifndef KERN_COMPILER_BARRIER_H_
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| 3 | #define KERN_COMPILER_BARRIER_H_
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| 4 |
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| 5 | #define compiler_barrier() asm volatile ("" ::: "memory")
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| 6 |
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| 7 | #define ACCESS_ONCE(var) (*((volatile typeof(var)*)&(var)))
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| 8 |
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| 9 | #endif /* KERN_COMPILER_BARRIER_H_ */
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