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git.proxmox.com Git - mirror_ubuntu-artful-kernel.git/blob - include/linux/spinlock_api_smp.h
1 #ifndef __LINUX_SPINLOCK_API_SMP_H
2 #define __LINUX_SPINLOCK_API_SMP_H
4 #ifndef __LINUX_SPINLOCK_H
5 # error "please don't include this file directly"
9 * include/linux/spinlock_api_smp.h
11 * spinlock API declarations on SMP (and debug)
12 * (implemented in kernel/spinlock.c)
14 * portions Copyright 2005, Red Hat, Inc., Ingo Molnar
15 * Released under the General Public License (GPL).
18 int in_lock_functions(unsigned long addr
);
20 #define assert_spin_locked(x) BUG_ON(!spin_is_locked(x))
22 void __lockfunc
_spin_lock(spinlock_t
*lock
) __acquires(lock
);
23 void __lockfunc
_spin_lock_nested(spinlock_t
*lock
, int subclass
)
25 void __lockfunc
_spin_lock_nest_lock(spinlock_t
*lock
, struct lockdep_map
*map
)
27 void __lockfunc
_read_lock(rwlock_t
*lock
) __acquires(lock
);
28 void __lockfunc
_write_lock(rwlock_t
*lock
) __acquires(lock
);
29 void __lockfunc
_spin_lock_bh(spinlock_t
*lock
) __acquires(lock
);
30 void __lockfunc
_read_lock_bh(rwlock_t
*lock
) __acquires(lock
);
31 void __lockfunc
_write_lock_bh(rwlock_t
*lock
) __acquires(lock
);
32 void __lockfunc
_spin_lock_irq(spinlock_t
*lock
) __acquires(lock
);
33 void __lockfunc
_read_lock_irq(rwlock_t
*lock
) __acquires(lock
);
34 void __lockfunc
_write_lock_irq(rwlock_t
*lock
) __acquires(lock
);
35 unsigned long __lockfunc
_spin_lock_irqsave(spinlock_t
*lock
)
37 unsigned long __lockfunc
_spin_lock_irqsave_nested(spinlock_t
*lock
, int subclass
)
39 unsigned long __lockfunc
_read_lock_irqsave(rwlock_t
*lock
)
41 unsigned long __lockfunc
_write_lock_irqsave(rwlock_t
*lock
)
43 int __lockfunc
_spin_trylock(spinlock_t
*lock
);
44 int __lockfunc
_read_trylock(rwlock_t
*lock
);
45 int __lockfunc
_write_trylock(rwlock_t
*lock
);
46 int __lockfunc
_spin_trylock_bh(spinlock_t
*lock
);
47 void __lockfunc
_spin_unlock(spinlock_t
*lock
) __releases(lock
);
48 void __lockfunc
_read_unlock(rwlock_t
*lock
) __releases(lock
);
49 void __lockfunc
_write_unlock(rwlock_t
*lock
) __releases(lock
);
50 void __lockfunc
_spin_unlock_bh(spinlock_t
*lock
) __releases(lock
);
51 void __lockfunc
_read_unlock_bh(rwlock_t
*lock
) __releases(lock
);
52 void __lockfunc
_write_unlock_bh(rwlock_t
*lock
) __releases(lock
);
53 void __lockfunc
_spin_unlock_irq(spinlock_t
*lock
) __releases(lock
);
54 void __lockfunc
_read_unlock_irq(rwlock_t
*lock
) __releases(lock
);
55 void __lockfunc
_write_unlock_irq(rwlock_t
*lock
) __releases(lock
);
56 void __lockfunc
_spin_unlock_irqrestore(spinlock_t
*lock
, unsigned long flags
)
58 void __lockfunc
_read_unlock_irqrestore(rwlock_t
*lock
, unsigned long flags
)
60 void __lockfunc
_write_unlock_irqrestore(rwlock_t
*lock
, unsigned long flags
)
63 #endif /* __LINUX_SPINLOCK_API_SMP_H */