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1 | #ifndef __LINUX_SPINLOCK_API_SMP_H |
2 | #define __LINUX_SPINLOCK_API_SMP_H | |
3 | ||
4 | #ifndef __LINUX_SPINLOCK_H | |
5 | # error "please don't include this file directly" | |
6 | #endif | |
7 | ||
8 | /* | |
9 | * include/linux/spinlock_api_smp.h | |
10 | * | |
11 | * spinlock API declarations on SMP (and debug) | |
12 | * (implemented in kernel/spinlock.c) | |
13 | * | |
14 | * portions Copyright 2005, Red Hat, Inc., Ingo Molnar | |
15 | * Released under the General Public License (GPL). | |
16 | */ | |
17 | ||
18 | int in_lock_functions(unsigned long addr); | |
19 | ||
20 | #define assert_spin_locked(x) BUG_ON(!spin_is_locked(x)) | |
21 | ||
22 | void __lockfunc _spin_lock(spinlock_t *lock) __acquires(spinlock_t); | |
23 | void __lockfunc _read_lock(rwlock_t *lock) __acquires(rwlock_t); | |
24 | void __lockfunc _write_lock(rwlock_t *lock) __acquires(rwlock_t); | |
25 | void __lockfunc _spin_lock_bh(spinlock_t *lock) __acquires(spinlock_t); | |
26 | void __lockfunc _read_lock_bh(rwlock_t *lock) __acquires(rwlock_t); | |
27 | void __lockfunc _write_lock_bh(rwlock_t *lock) __acquires(rwlock_t); | |
28 | void __lockfunc _spin_lock_irq(spinlock_t *lock) __acquires(spinlock_t); | |
29 | void __lockfunc _read_lock_irq(rwlock_t *lock) __acquires(rwlock_t); | |
30 | void __lockfunc _write_lock_irq(rwlock_t *lock) __acquires(rwlock_t); | |
31 | unsigned long __lockfunc _spin_lock_irqsave(spinlock_t *lock) | |
32 | __acquires(spinlock_t); | |
33 | unsigned long __lockfunc _read_lock_irqsave(rwlock_t *lock) | |
34 | __acquires(rwlock_t); | |
35 | unsigned long __lockfunc _write_lock_irqsave(rwlock_t *lock) | |
36 | __acquires(rwlock_t); | |
37 | int __lockfunc _spin_trylock(spinlock_t *lock); | |
38 | int __lockfunc _read_trylock(rwlock_t *lock); | |
39 | int __lockfunc _write_trylock(rwlock_t *lock); | |
40 | int __lockfunc _spin_trylock_bh(spinlock_t *lock); | |
41 | void __lockfunc _spin_unlock(spinlock_t *lock) __releases(spinlock_t); | |
42 | void __lockfunc _read_unlock(rwlock_t *lock) __releases(rwlock_t); | |
43 | void __lockfunc _write_unlock(rwlock_t *lock) __releases(rwlock_t); | |
44 | void __lockfunc _spin_unlock_bh(spinlock_t *lock) __releases(spinlock_t); | |
45 | void __lockfunc _read_unlock_bh(rwlock_t *lock) __releases(rwlock_t); | |
46 | void __lockfunc _write_unlock_bh(rwlock_t *lock) __releases(rwlock_t); | |
47 | void __lockfunc _spin_unlock_irq(spinlock_t *lock) __releases(spinlock_t); | |
48 | void __lockfunc _read_unlock_irq(rwlock_t *lock) __releases(rwlock_t); | |
49 | void __lockfunc _write_unlock_irq(rwlock_t *lock) __releases(rwlock_t); | |
50 | void __lockfunc _spin_unlock_irqrestore(spinlock_t *lock, unsigned long flags) | |
51 | __releases(spinlock_t); | |
52 | void __lockfunc _read_unlock_irqrestore(rwlock_t *lock, unsigned long flags) | |
53 | __releases(rwlock_t); | |
54 | void __lockfunc _write_unlock_irqrestore(rwlock_t *lock, unsigned long flags) | |
55 | __releases(rwlock_t); | |
56 | ||
57 | #endif /* __LINUX_SPINLOCK_API_SMP_H */ |