| /linux/include/linux/ |
| H A D | spinlock_api_up.h | 19 #define assert_raw_spin_locked(lock) do { (void)(lock); } while (0) argument
27 #define ___LOCK(lock) \ argument
30 #define __LOCK(lock) \ argument
33 #define __LOCK_BH(lock) \ argument
36 #define __LOCK_IRQ(lock) \ argument
39 #define __LOCK_IRQSAVE(lock, flags) \ argument
42 #define ___UNLOCK(lock) \ argument
45 #define __UNLOCK(lock) \ argument
48 #define __UNLOCK_BH(lock) \ argument
52 #define __UNLOCK_IRQ(lock) \ argument
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| H A D | rwlock_api_smp.h | 45 #define _raw_read_lock(lock) __raw_read_lock(lock) argument
49 #define _raw_write_lock(lock) __raw_write_lock(lock) argument
53 #define _raw_read_lock_bh(lock) __raw_read_lock_bh(lock) argument
57 #define _raw_write_lock_bh(lock) __raw_write_lock_bh(lock) argument
61 #define _raw_read_lock_irq(lock) __raw_read_lock_irq(lock) argument
65 #define _raw_write_lock_irq(lock) __raw_write_lock_irq(lock) argument
69 #define _raw_read_lock_irqsave(lock) __raw_read_lock_irqsave(lock) argument
73 #define _raw_write_lock_irqsave(lock) __raw_write_lock_irqsave(lock) argument
77 #define _raw_read_trylock(lock) __raw_read_trylock(lock) argument
81 #define _raw_write_trylock(lock) __raw_write_trylock(lock) argument
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| H A D | spinlock.h | 104 # define raw_spin_lock_init(lock) \ argument
112 # define raw_spin_lock_init(lock) \ argument
116 #define raw_spin_is_locked(lock) arch_spin_is_locked(&(lock)->raw_lock) argument
119 #define raw_spin_is_contended(lock) arch_spin_is_contended(&(lock)->raw_lock) argument
121 #define raw_spin_is_contended(lock) (((void)(lock), 0)) argument
184 static inline void do_raw_spin_lock(raw_spinlock_t *lock) __acquires(lock) in do_raw_spin_lock()
191 static inline int do_raw_spin_trylock(raw_spinlock_t *lock) in do_raw_spin_trylock()
201 static inline void do_raw_spin_unlock(raw_spinlock_t *lock) __releases(lock) in do_raw_spin_unlock()
215 #define raw_spin_trylock(lock) __cond_lock(lock, _raw_spin_trylock(lock)) argument
217 #define raw_spin_lock(lock) _raw_spin_lock(lock) argument
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| H A D | rwlock.h | 20 # define rwlock_init(lock) \ argument
27 # define rwlock_init(lock) \ argument
52 #define read_trylock(lock) __cond_lock(lock, _raw_read_trylock(lock)) argument
53 #define write_trylock(lock) __cond_lock(lock, _raw_write_trylock(lock)) argument
55 #define write_lock(lock) _raw_write_lock(lock) argument
56 #define read_lock(lock) _raw_read_lock(lock) argument
59 #define write_lock_nested(lock, subclass) _raw_write_lock_nested(lock, subclass) argument
61 #define write_lock_nested(lock, subclass) _raw_write_lock(lock) argument
66 #define read_lock_irqsave(lock, flags) \ argument
71 #define write_lock_irqsave(lock, flags) \ argument
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| H A D | spinlock_api_smp.h | 47 #define _raw_spin_lock(lock) __raw_spin_lock(lock) argument
51 #define _raw_spin_lock_bh(lock) __raw_spin_lock_bh(lock) argument
55 #define _raw_spin_lock_irq(lock) __raw_spin_lock_irq(lock) argument
59 #define _raw_spin_lock_irqsave(lock) __raw_spin_lock_irqsave(lock) argument
63 #define _raw_spin_trylock(lock) __raw_spin_trylock(lock) argument
67 #define _raw_spin_trylock_bh(lock) __raw_spin_trylock_bh(lock) argument
71 #define _raw_spin_unlock(lock) __raw_spin_unlock(lock) argument
75 #define _raw_spin_unlock_bh(lock) __raw_spin_unlock_bh(lock) argument
79 #define _raw_spin_unlock_irq(lock) __raw_spin_unlock_irq(lock) argument
83 #define _raw_spin_unlock_irqrestore(lock, flags) __raw_spin_unlock_irqrestore(lock, flags) argument
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| H A D | spinlock_up.h | 29 static inline void arch_spin_lock(arch_spinlock_t *lock) in arch_spin_lock()
35 static inline int arch_spin_trylock(arch_spinlock_t *lock) in arch_spin_trylock()
45 static inline void arch_spin_unlock(arch_spinlock_t *lock) in arch_spin_unlock()
54 #define arch_read_lock(lock) do { barrier(); (void)(lock); } while (0) argument
55 #define arch_write_lock(lock) do { barrier(); (void)(lock); } while (0) argument
56 #define arch_read_trylock(lock) ({ barrier(); (void)(lock); 1; }) argument
57 #define arch_write_trylock(lock) ({ barrier(); (void)(lock); 1; }) argument
58 #define arch_read_unlock(lock) do { barrier(); (void)(lock); } while (0) argument
59 #define arch_write_unlock(lock) do { barrier(); (void)(lock); } while (0) argument
62 #define arch_spin_is_locked(lock) ((void)(lock), 0) argument
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| H A D | local_lock_internal.h | 54 #define __local_lock_init(lock) \ argument
65 #define __spinlock_nested_bh_init(lock) \ argument
76 #define __local_lock(lock) \ argument
82 #define __local_lock_irq(lock) \ argument
88 #define __local_lock_irqsave(lock, flags) \ argument
94 #define __local_unlock(lock) \ argument
100 #define __local_unlock_irq(lock) \ argument
106 #define __local_unlock_irqrestore(lock, flags) \ argument
112 #define __local_lock_nested_bh(lock) \ argument
118 #define __local_unlock_nested_bh(lock) \ argument
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| H A D | mutex.h | 48 static inline void mutex_destroy(struct mutex *lock) {} in mutex_destroy()
133 static inline int __devm_mutex_init(struct device *dev, struct mutex *lock) in __devm_mutex_init()
166 #define mutex_lock(lock) mutex_lock_nested(lock, 0) argument
167 #define mutex_lock_interruptible(lock) mutex_lock_interruptible_nested(lock, 0) argument
168 #define mutex_lock_killable(lock) mutex_lock_killable_nested(lock, 0) argument
169 #define mutex_lock_io(lock) mutex_lock_io_nested(lock, 0) argument
171 #define mutex_lock_nest_lock(lock, nest_lock) \ argument
183 # define mutex_lock_nested(lock, subclass) mutex_lock(lock) argument
184 # define mutex_lock_interruptible_nested(lock, subclass) mutex_lock_interruptible(lock) argument
185 # define mutex_lock_killable_nested(lock, subclass) mutex_lock_killable(lock) argument
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| H A D | local_lock.h | 10 #define local_lock_init(lock) __local_lock_init(lock) argument
16 #define local_lock(lock) __local_lock(lock) argument
22 #define local_lock_irq(lock) __local_lock_irq(lock) argument
30 #define local_lock_irqsave(lock, flags) \ argument
37 #define local_unlock(lock) __local_unlock(lock) argument
43 #define local_unlock_irq(lock) __local_unlock_irq(lock) argument
51 #define local_unlock_irqrestore(lock, flags) \ argument
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| /linux/kernel/locking/ |
| H A D | spinlock_debug.c | 17 void __raw_spin_lock_init(raw_spinlock_t *lock, const char *name, in __raw_spin_lock_init()
36 void __rwlock_init(rwlock_t *lock, const char *name, in __rwlock_init()
55 static void spin_dump(raw_spinlock_t *lock, const char *msg) in spin_dump()
73 static void spin_bug(raw_spinlock_t *lock, const char *msg) in spin_bug()
81 #define SPIN_BUG_ON(cond, lock, msg) if (unlikely(cond)) spin_bug(lock, msg) argument
84 debug_spin_lock_before(raw_spinlock_t *lock) in debug_spin_lock_before()
92 static inline void debug_spin_lock_after(raw_spinlock_t *lock) in debug_spin_lock_after()
98 static inline void debug_spin_unlock(raw_spinlock_t *lock) in debug_spin_unlock()
113 void do_raw_spin_lock(raw_spinlock_t *lock) in do_raw_spin_lock()
121 int do_raw_spin_trylock(raw_spinlock_t *lock) in do_raw_spin_trylock()
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| H A D | rtmutex_api.c | 22 static __always_inline int __rt_mutex_lock_common(struct rt_mutex *lock, in __rt_mutex_lock_common()
50 void __sched rt_mutex_lock_nested(struct rt_mutex *lock, unsigned int subclass) in rt_mutex_lock_nested()
56 void __sched _rt_mutex_lock_nest_lock(struct rt_mutex *lock, struct lockdep_map *nest_lock) in _rt_mutex_lock_nest_lock()
69 void __sched rt_mutex_lock(struct rt_mutex *lock) in rt_mutex_lock()
85 int __sched rt_mutex_lock_interruptible(struct rt_mutex *lock) in rt_mutex_lock_interruptible()
100 int __sched rt_mutex_lock_killable(struct rt_mutex *lock) in rt_mutex_lock_killable()
118 int __sched rt_mutex_trylock(struct rt_mutex *lock) in rt_mutex_trylock()
138 void __sched rt_mutex_unlock(struct rt_mutex *lock) in rt_mutex_unlock()
148 int __sched rt_mutex_futex_trylock(struct rt_mutex_base *lock) in rt_mutex_futex_trylock()
153 int __sched __rt_mutex_futex_trylock(struct rt_mutex_base *lock) in __rt_mutex_futex_trylock()
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| H A D | ww_mutex.h | 9 __ww_waiter_first(struct mutex *lock) in __ww_waiter_first()
21 __ww_waiter_next(struct mutex *lock, struct mutex_waiter *w) in __ww_waiter_next()
31 __ww_waiter_prev(struct mutex *lock, struct mutex_waiter *w) in __ww_waiter_prev()
41 __ww_waiter_last(struct mutex *lock) in __ww_waiter_last()
53 __ww_waiter_add(struct mutex *lock, struct mutex_waiter *waiter, struct mutex_waiter *pos) in __ww_waiter_add()
62 __ww_mutex_owner(struct mutex *lock) in __ww_mutex_owner()
68 __ww_mutex_has_waiters(struct mutex *lock) in __ww_mutex_has_waiters()
73 static inline void lock_wait_lock(struct mutex *lock, unsigned long *flags) in lock_wait_lock()
78 static inline void unlock_wait_lock(struct mutex *lock, unsigned long *flags) in unlock_wait_lock()
83 static inline void lockdep_assert_wait_lock_held(struct mutex *lock) in lockdep_assert_wait_lock_held()
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| H A D | rtmutex.c | 36 struct rt_mutex *lock, in __ww_mutex_add_waiter()
43 static inline void __ww_mutex_check_waiters(struct rt_mutex *lock, in __ww_mutex_check_waiters()
49 static inline void ww_mutex_lock_acquired(struct ww_mutex *lock, in ww_mutex_lock_acquired()
54 static inline int __ww_mutex_check_kill(struct rt_mutex *lock, in __ww_mutex_check_kill()
95 rt_mutex_owner_encode(struct rt_mutex_base *lock, struct task_struct *owner) in rt_mutex_owner_encode()
106 rt_mutex_set_owner(struct rt_mutex_base *lock, struct task_struct *owner) in rt_mutex_set_owner()
115 static __always_inline void rt_mutex_clear_owner(struct rt_mutex_base *lock) in rt_mutex_clear_owner()
121 static __always_inline void clear_rt_mutex_waiters(struct rt_mutex_base *lock) in clear_rt_mutex_waiters()
128 fixup_rt_mutex_waiters(struct rt_mutex_base *lock, bool acquire_lock) in fixup_rt_mutex_waiters()
216 static __always_inline bool rt_mutex_cmpxchg_acquire(struct rt_mutex_base *lock, in rt_mutex_cmpxchg_acquire()
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| H A D | qspinlock.c | 149 static __always_inline void clear_pending(struct qspinlock *lock) in clear_pending()
162 static __always_inline void clear_pending_set_locked(struct qspinlock *lock) in clear_pending_set_locked()
177 static __always_inline u32 xchg_tail(struct qspinlock *lock, u32 tail) in xchg_tail()
195 static __always_inline void clear_pending(struct qspinlock *lock) in clear_pending()
206 static __always_inline void clear_pending_set_locked(struct qspinlock *lock) in clear_pending_set_locked()
221 static __always_inline u32 xchg_tail(struct qspinlock *lock, u32 tail) in xchg_tail()
247 static __always_inline u32 queued_fetch_set_pending_acquire(struct qspinlock *lock) in queued_fetch_set_pending_acquire()
259 static __always_inline void set_locked(struct qspinlock *lock) in set_locked()
273 static __always_inline void __pv_kick_node(struct qspinlock *lock, in __pv_kick_node()
275 static __always_inline u32 __pv_wait_head_or_lock(struct qspinlock *lock, in __pv_wait_head_or_lock()
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| H A D | mutex-debug.c | 28 debug_mutex_lock_common(struct mutex * lock,struct mutex_waiter * waiter) debug_mutex_lock_common() argument
36 debug_mutex_wake_waiter(struct mutex * lock,struct mutex_waiter * waiter) debug_mutex_wake_waiter() argument
50 debug_mutex_add_waiter(struct mutex * lock,struct mutex_waiter * waiter,struct task_struct * task) debug_mutex_add_waiter() argument
59 debug_mutex_remove_waiter(struct mutex * lock,struct mutex_waiter * waiter,struct task_struct * task) debug_mutex_remove_waiter() argument
71 debug_mutex_unlock(struct mutex * lock) debug_mutex_unlock() argument
79 debug_mutex_init(struct mutex * lock,const char * name,struct lock_class_key * key) debug_mutex_init() argument
100 mutex_destroy(struct mutex * lock) mutex_destroy() argument
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| H A D | qspinlock_paravirt.h | 81 static inline bool pv_hybrid_queued_unfair_trylock(struct qspinlock *lock) in pv_hybrid_queued_unfair_trylock()
110 static __always_inline void set_pending(struct qspinlock *lock) in set_pending()
120 static __always_inline bool trylock_clear_pending(struct qspinlock *lock) in trylock_clear_pending()
128 static __always_inline void set_pending(struct qspinlock *lock) in set_pending()
133 static __always_inline bool trylock_clear_pending(struct qspinlock *lock) in trylock_clear_pending()
168 struct qspinlock *lock; member
208 static struct qspinlock **pv_hash(struct qspinlock *lock, struct pv_node *node) in pv_hash()
236 static struct pv_node *pv_unhash(struct qspinlock *lock) in pv_unhash()
357 static void pv_kick_node(struct qspinlock *lock, struct mcs_spinlock *node) in pv_kick_node()
399 pv_wait_head_or_lock(struct qspinlock *lock, struct mcs_spinlock *node) in pv_wait_head_or_lock()
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| /linux/fs/bcachefs/ |
| H A D | six.c | 72 static inline void six_set_bitmask(struct six_lock *lock, u32 mask) in six_set_bitmask()
78 static inline void six_clear_bitmask(struct six_lock *lock, u32 mask) in six_clear_bitmask()
84 static inline void six_set_owner(struct six_lock *lock, enum six_lock_type type, in six_set_owner()
98 static inline unsigned pcpu_read_count(struct six_lock *lock) in pcpu_read_count()
117 static int __do_six_trylock(struct six_lock *lock, enum six_lock_type type, in __do_six_trylock()
212 static void __six_lock_wakeup(struct six_lock *lock, enum six_lock_type lock_type) in __six_lock_wakeup()
265 static void six_lock_wakeup(struct six_lock *lock, u32 state, in six_lock_wakeup()
278 static bool do_six_trylock(struct six_lock *lock, enum six_lock_type type, bool try) in do_six_trylock()
297 bool six_trylock_ip(struct six_lock *lock, enum six_lock_type type, unsigned long ip) in six_trylock_ip()
318 bool six_relock_ip(struct six_lock *lock, enum six_lock_type type, in six_relock_ip()
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| /linux/arch/powerpc/include/asm/ |
| H A D | simple_spinlock.h | 35 static __always_inline int arch_spin_value_unlocked(arch_spinlock_t lock) in arch_spin_value_unlocked()
40 static inline int arch_spin_is_locked(arch_spinlock_t *lock) in arch_spin_is_locked()
49 static inline unsigned long __arch_spin_trylock(arch_spinlock_t *lock) in __arch_spin_trylock()
70 static inline int arch_spin_trylock(arch_spinlock_t *lock) in arch_spin_trylock()
94 static inline void splpar_spin_yield(arch_spinlock_t *lock) {} in splpar_spin_yield()
95 static inline void splpar_rw_yield(arch_rwlock_t *lock) {} in splpar_rw_yield()
98 static inline void spin_yield(arch_spinlock_t *lock) in spin_yield()
106 static inline void rw_yield(arch_rwlock_t *lock) in rw_yield()
114 static inline void arch_spin_lock(arch_spinlock_t *lock) in arch_spin_lock()
128 static inline void arch_spin_unlock(arch_spinlock_t *lock) in arch_spin_unlock()
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| /linux/arch/alpha/include/asm/ |
| H A D | spinlock.h | 19 static inline int arch_spin_value_unlocked(arch_spinlock_t lock) in arch_spin_value_unlocked()
24 static inline void arch_spin_unlock(arch_spinlock_t * lock) in arch_spin_unlock()
30 static inline void arch_spin_lock(arch_spinlock_t * lock) in arch_spin_lock()
50 static inline int arch_spin_trylock(arch_spinlock_t *lock) in arch_spin_trylock()
57 static inline void arch_read_lock(arch_rwlock_t *lock) in arch_read_lock()
77 static inline void arch_write_lock(arch_rwlock_t *lock) in arch_write_lock()
97 static inline int arch_read_trylock(arch_rwlock_t * lock) in arch_read_trylock()
119 static inline int arch_write_trylock(arch_rwlock_t * lock) in arch_write_trylock()
141 static inline void arch_read_unlock(arch_rwlock_t * lock) in arch_read_unlock()
157 static inline void arch_write_unlock(arch_rwlock_t * lock) in arch_write_unlock()
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| /linux/arch/hexagon/include/asm/ |
| H A D | spinlock.h | 28 static inline void arch_read_lock(arch_rwlock_t *lock) in arch_read_lock()
43 static inline void arch_read_unlock(arch_rwlock_t *lock) in arch_read_unlock()
58 static inline int arch_read_trylock(arch_rwlock_t *lock) in arch_read_trylock()
76 static inline void arch_write_lock(arch_rwlock_t *lock) in arch_write_lock()
91 static inline int arch_write_trylock(arch_rwlock_t *lock) in arch_write_trylock()
109 static inline void arch_write_unlock(arch_rwlock_t *lock) in arch_write_unlock()
115 static inline void arch_spin_lock(arch_spinlock_t *lock) in arch_spin_lock()
130 static inline void arch_spin_unlock(arch_spinlock_t *lock) in arch_spin_unlock()
136 static inline unsigned int arch_spin_trylock(arch_spinlock_t *lock) in arch_spin_trylock()
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| /linux/tools/virtio/linux/ |
| H A D | spinlock.h | 8 static inline void spin_lock_init(spinlock_t *lock) in spin_lock_init()
14 static inline void spin_lock(spinlock_t *lock) in spin_lock()
20 static inline void spin_unlock(spinlock_t *lock) in spin_unlock()
26 static inline void spin_lock_bh(spinlock_t *lock) in spin_lock_bh()
31 static inline void spin_unlock_bh(spinlock_t *lock) in spin_unlock_bh()
36 static inline void spin_lock_irq(spinlock_t *lock) in spin_lock_irq()
41 static inline void spin_unlock_irq(spinlock_t *lock) in spin_unlock_irq()
46 static inline void spin_lock_irqsave(spinlock_t *lock, unsigned long f) in spin_lock_irqsave()
51 static inline void spin_unlock_irqrestore(spinlock_t *lock, unsigned long f) in spin_unlock_irqrestore()
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| /linux/arch/sparc/include/asm/ |
| H A D | spinlock_32.h | 16 #define arch_spin_is_locked(lock) (*((volatile unsigned char *)(lock)) != 0) argument
18 static inline void arch_spin_lock(arch_spinlock_t *lock) in arch_spin_lock()
38 static inline int arch_spin_trylock(arch_spinlock_t *lock) in arch_spin_trylock()
48 static inline void arch_spin_unlock(arch_spinlock_t *lock) in arch_spin_unlock()
92 #define arch_read_lock(lock) \ argument
112 #define arch_read_unlock(lock) \ argument
133 static inline void arch_write_unlock(arch_rwlock_t *lock) in arch_write_unlock()
177 #define arch_read_trylock(lock) \ argument
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| /linux/fs/ocfs2/dlm/ |
| H A D | dlmast.c | 47 static int dlm_should_cancel_bast(struct dlm_ctxt *dlm, struct dlm_lock *lock) in dlm_should_cancel_bast()
74 void __dlm_queue_ast(struct dlm_ctxt *dlm, struct dlm_lock *lock) in __dlm_queue_ast()
129 void dlm_queue_ast(struct dlm_ctxt *dlm, struct dlm_lock *lock) in dlm_queue_ast()
140 void __dlm_queue_bast(struct dlm_ctxt *dlm, struct dlm_lock *lock) in __dlm_queue_bast()
167 struct dlm_lock *lock) in dlm_update_lvb()
197 struct dlm_lock *lock) in dlm_do_local_ast()
215 struct dlm_lock *lock) in dlm_do_remote_ast()
239 struct dlm_lock *lock, int blocked_type) in dlm_do_local_bast()
263 struct dlm_lock *lock = NULL; in dlm_proxy_ast_handler() local
422 struct dlm_lock *lock, int msg_type, in dlm_send_proxy_ast_msg()
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| /linux/include/asm-generic/ |
| H A D | qspinlock.h | 51 static __always_inline int queued_spin_is_locked(struct qspinlock *lock) in queued_spin_is_locked()
71 static __always_inline int queued_spin_value_unlocked(struct qspinlock lock) in queued_spin_value_unlocked()
81 static __always_inline int queued_spin_is_contended(struct qspinlock *lock) in queued_spin_is_contended()
90 static __always_inline int queued_spin_trylock(struct qspinlock *lock) in queued_spin_trylock()
107 static __always_inline void queued_spin_lock(struct qspinlock *lock) in queued_spin_lock()
123 static __always_inline void queued_spin_unlock(struct qspinlock *lock) in queued_spin_unlock()
133 static __always_inline bool virt_spin_lock(struct qspinlock *lock) in virt_spin_lock()
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| /linux/drivers/acpi/acpica/ |
| H A D | utlock.c | 28 acpi_status acpi_ut_create_rw_lock(struct acpi_rw_lock *lock) in acpi_ut_create_rw_lock()
42 void acpi_ut_delete_rw_lock(struct acpi_rw_lock *lock) in acpi_ut_delete_rw_lock()
71 acpi_status acpi_ut_acquire_read_lock(struct acpi_rw_lock *lock) in acpi_ut_acquire_read_lock()
93 acpi_status acpi_ut_release_read_lock(struct acpi_rw_lock *lock) in acpi_ut_release_read_lock()
129 acpi_status acpi_ut_acquire_write_lock(struct acpi_rw_lock *lock) in acpi_ut_acquire_write_lock()
137 void acpi_ut_release_write_lock(struct acpi_rw_lock *lock) in acpi_ut_release_write_lock()
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