.. | .. |
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11 | 11 | |
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12 | 12 | #include <asm/processor.h> |
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13 | 13 | #include <asm/qrwlock.h> |
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| 14 | + |
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| 15 | +#include <asm-generic/qspinlock_types.h> |
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| 16 | + |
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| 17 | +#define queued_spin_unlock queued_spin_unlock |
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| 18 | +/** |
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| 19 | + * queued_spin_unlock - release a queued spinlock |
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| 20 | + * @lock : Pointer to queued spinlock structure |
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| 21 | + */ |
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| 22 | +static inline void queued_spin_unlock(struct qspinlock *lock) |
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| 23 | +{ |
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| 24 | + /* This could be optimised with ARCH_HAS_MMIOWB */ |
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| 25 | + mmiowb(); |
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| 26 | + smp_store_release(&lock->locked, 0); |
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| 27 | +} |
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| 28 | + |
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14 | 29 | #include <asm/qspinlock.h> |
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15 | 30 | |
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16 | 31 | #endif /* _ASM_SPINLOCK_H */ |
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