| 1 | |
| 2 | * This file is subject to the terms and conditions of the GNU General Public
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| 3 | * License. See the file "COPYING" in the main directory of this archive
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| 4 | * for more details.
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| 5 | *
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| 6 | * Copyright (C) 1999, 2000, 06 Ralf Baechle ([email protected])
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| 7 | * Copyright (C) 1999, 2000 Silicon Graphics, Inc.
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| 8 |
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| 9 | #ifndef _ASM_SPINLOCK_H
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| 10 | #define _ASM_SPINLOCK_H
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| 11 |
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| 12 | #include <asm/processor.h>
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| 13 |
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| 14 | #include <asm-generic/qspinlock_types.h>
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| 15 |
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| 16 | #define queued_spin_release queued_spin_release
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| 17 | |
| 18 | * queued_spin_release - release a queued spinlock
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| 19 | * @lock : Pointer to queued spinlock structure
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| 20 |
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| 21 | static inline void queued_spin_release(struct qspinlock *lock)
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| 22 | {
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| 23 |
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| 24 | mmiowb();
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| 25 | smp_store_release(&lock->locked, 0);
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| 26 | }
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| 27 |
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| 28 | #include <asm/qspinlock.h>
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| 29 | #include <asm/qrwlock.h>
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| 30 |
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| 31 | #endif
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