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21 lines
484 B
C
21 lines
484 B
C
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#ifndef _ASM_X86_QSPINLOCK_H
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#define _ASM_X86_QSPINLOCK_H
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#include <asm-generic/qspinlock_types.h>
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#define queued_spin_unlock queued_spin_unlock
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/**
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* queued_spin_unlock - release a queued spinlock
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* @lock : Pointer to queued spinlock structure
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*
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* A smp_store_release() on the least-significant byte.
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*/
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static inline void queued_spin_unlock(struct qspinlock *lock)
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{
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smp_store_release((u8 *)lock, 0);
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}
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#include <asm-generic/qspinlock.h>
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#endif /* _ASM_X86_QSPINLOCK_H */
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