lock (reference) in projects: linux-4.4.14

Searched refs:lock (Results 1 – 200 of 4625) sorted by relevance

/linux-4.4.14/drivers/gpu/drm/ttm/
D	ttm_lock.c	45 void ttm_lock_init(struct ttm_lock lock) in ttm_lock_init() argument 47 spin_lock_init(&lock->lock); in ttm_lock_init() 48 init_waitqueue_head(&lock->queue); in ttm_lock_init() 49 lock->rw = 0; in ttm_lock_init() 50 lock->flags = 0; in ttm_lock_init() 51 lock->kill_takers = false; in ttm_lock_init() 52 lock->signal = SIGKILL; in ttm_lock_init() 56 void ttm_read_unlock(struct ttm_lock lock) in ttm_read_unlock() argument 58 spin_lock(&lock->lock); in ttm_read_unlock() 59 if (--lock->rw == 0) in ttm_read_unlock() [all …]
D	ttm_bo_manager.c	47 spinlock_t lock; member 76 spin_lock(&rman->lock); in ttm_bo_man_get_node() 81 spin_unlock(&rman->lock); in ttm_bo_man_get_node() 99 spin_lock(&rman->lock); in ttm_bo_man_put_node() 101 spin_unlock(&rman->lock); in ttm_bo_man_put_node() 118 spin_lock_init(&rman->lock); in ttm_bo_man_init() 128 spin_lock(&rman->lock); in ttm_bo_man_takedown() 131 spin_unlock(&rman->lock); in ttm_bo_man_takedown() 136 spin_unlock(&rman->lock); in ttm_bo_man_takedown() 145 spin_lock(&rman->lock); in ttm_bo_man_debug() [all …]
/linux-4.4.14/include/linux/
D	spinlock_api_up.h	19 #define assert_raw_spin_locked(lock) do { (void)(lock); } while (0) argument 27 #define ___LOCK(lock) \ argument 28 do { __acquire(lock); (void)(lock); } while (0) 30 #define __LOCK(lock) \ argument 31 do { preempt_disable(); ___LOCK(lock); } while (0) 33 #define __LOCK_BH(lock) \ argument 34 do { __local_bh_disable_ip(_THIS_IP_, SOFTIRQ_LOCK_OFFSET); ___LOCK(lock); } while (0) 36 #define __LOCK_IRQ(lock) \ argument 37 do { local_irq_disable(); __LOCK(lock); } while (0) 39 #define __LOCK_IRQSAVE(lock, flags) \ argument [all …]
D	spinlock.h	93 extern void __raw_spin_lock_init(raw_spinlock_t lock, const char name, 95 # define raw_spin_lock_init(lock) \ argument 99 __raw_spin_lock_init((lock), #lock, &__key); \ 103 # define raw_spin_lock_init(lock) \ argument 104 do { *(lock) = __RAW_SPIN_LOCK_UNLOCKED(lock); } while (0) 107 #define raw_spin_is_locked(lock) arch_spin_is_locked(&(lock)->raw_lock) argument 110 #define raw_spin_is_contended(lock) ((lock)->break_lock) argument 114 #define raw_spin_is_contended(lock) arch_spin_is_contended(&(lock)->raw_lock) argument 116 #define raw_spin_is_contended(lock) (((void)(lock), 0)) argument 137 #define raw_spin_unlock_wait(lock) arch_spin_unlock_wait(&(lock)->raw_lock) argument [all …]
D	rwlock_api_smp.h	18 void __lockfunc _raw_read_lock(rwlock_t lock) __acquires(lock); 19 void __lockfunc _raw_write_lock(rwlock_t lock) __acquires(lock); 20 void __lockfunc _raw_read_lock_bh(rwlock_t lock) __acquires(lock); 21 void __lockfunc _raw_write_lock_bh(rwlock_t lock) __acquires(lock); 22 void __lockfunc _raw_read_lock_irq(rwlock_t lock) __acquires(lock); 23 void __lockfunc _raw_write_lock_irq(rwlock_t lock) __acquires(lock); 24 unsigned long __lockfunc _raw_read_lock_irqsave(rwlock_t lock) 25 __acquires(lock); 26 unsigned long __lockfunc _raw_write_lock_irqsave(rwlock_t lock) 27 __acquires(lock); [all …]
D	rwlock.h	18 extern void __rwlock_init(rwlock_t lock, const char name, 20 # define rwlock_init(lock) \ argument 24 __rwlock_init((lock), #lock, &__key); \ 27 # define rwlock_init(lock) \ argument 28 do { (lock) = __RW_LOCK_UNLOCKED(lock); } while (0) 32 extern void do_raw_read_lock(rwlock_t lock) __acquires(lock); 33 #define do_raw_read_lock_flags(lock, flags) do_raw_read_lock(lock) argument 34 extern int do_raw_read_trylock(rwlock_t lock); 35 extern void do_raw_read_unlock(rwlock_t lock) __releases(lock); 36 extern void do_raw_write_lock(rwlock_t *lock) __acquires(lock); [all …]
D	spinlock_api_smp.h	22 void __lockfunc _raw_spin_lock(raw_spinlock_t lock) __acquires(lock); 23 void __lockfunc _raw_spin_lock_nested(raw_spinlock_t lock, int subclass) 24 __acquires(lock); 25 void __lockfunc _raw_spin_lock_bh_nested(raw_spinlock_t lock, int subclass) 26 __acquires(lock); 28 _raw_spin_lock_nest_lock(raw_spinlock_t lock, struct lockdep_map map) 29 __acquires(lock); 30 void __lockfunc _raw_spin_lock_bh(raw_spinlock_t lock) __acquires(lock); 31 void __lockfunc _raw_spin_lock_irq(raw_spinlock_t *lock) 32 __acquires(lock); [all …]
D	spinlock_up.h	28 static inline void arch_spin_lock(arch_spinlock_t lock) in arch_spin_lock() argument 30 lock->slock = 0; in arch_spin_lock() 35 arch_spin_lock_flags(arch_spinlock_t lock, unsigned long flags) in arch_spin_lock_flags() argument 38 lock->slock = 0; in arch_spin_lock_flags() 42 static inline int arch_spin_trylock(arch_spinlock_t lock) in arch_spin_trylock() argument 44 char oldval = lock->slock; in arch_spin_trylock() 46 lock->slock = 0; in arch_spin_trylock() 52 static inline void arch_spin_unlock(arch_spinlock_t lock) in arch_spin_unlock() argument 55 lock->slock = 1; in arch_spin_unlock() 61 #define arch_read_lock(lock) do { barrier(); (void)(lock); } while (0) argument [all …]
D	mutex.h	99 static inline void mutex_destroy(struct mutex lock) {} in mutex_destroy() argument 119 extern void __mutex_init(struct mutex lock, const char name, 128 static inline int mutex_is_locked(struct mutex lock) in mutex_is_locked() argument 130 return atomic_read(&lock->count) != 1; in mutex_is_locked() 138 extern void mutex_lock_nested(struct mutex lock, unsigned int subclass); 139 extern void _mutex_lock_nest_lock(struct mutex lock, struct lockdep_map nest_lock); 141 extern int __must_check mutex_lock_interruptible_nested(struct mutex lock, 143 extern int __must_check mutex_lock_killable_nested(struct mutex *lock, 146 #define mutex_lock(lock) mutex_lock_nested(lock, 0) argument 147 #define mutex_lock_interruptible(lock) mutex_lock_interruptible_nested(lock, 0) argument [all …]
D	lockdep.h	267 extern void lockdep_reset_lock(struct lockdep_map lock); 280 extern void lockdep_init_map(struct lockdep_map lock, const char *name, 296 #define lockdep_set_class(lock, key) \ argument 297 lockdep_init_map(&(lock)->dep_map, #key, key, 0) 298 #define lockdep_set_class_and_name(lock, key, name) \ argument 299 lockdep_init_map(&(lock)->dep_map, name, key, 0) 300 #define lockdep_set_class_and_subclass(lock, key, sub) \ argument 301 lockdep_init_map(&(lock)->dep_map, #key, key, sub) 302 #define lockdep_set_subclass(lock, sub) \ argument 303 lockdep_init_map(&(lock)->dep_map, #lock, \ [all …]
D	seqlock.h	`403 spinlock_t lock; member 413 .lock = __SPIN_LOCK_UNLOCKED(lockname) \ 419 spin_lock_init(&(x)->lock); \ 445 spin_lock(&sl->lock); in write_seqlock() 452 spin_unlock(&sl->lock); in write_sequnlock() 457 spin_lock_bh(&sl->lock); in write_seqlock_bh() 464 spin_unlock_bh(&sl->lock); in write_sequnlock_bh() 469 spin_lock_irq(&sl->lock); in write_seqlock_irq() 476 spin_unlock_irq(&sl->lock); in write_sequnlock_irq() 483 spin_lock_irqsave(&sl->lock, flags); in __write_seqlock_irqsave() [all …]`
D	ww_mutex.h	85 static inline void ww_mutex_init(struct ww_mutex lock, in ww_mutex_init() argument 88 __mutex_init(&lock->base, ww_class->mutex_name, &ww_class->mutex_key); in ww_mutex_init() 89 lock->ctx = NULL; in ww_mutex_init() 91 lock->ww_class = ww_class; in ww_mutex_init() 189 extern int __must_check __ww_mutex_lock(struct ww_mutex lock, 191 extern int __must_check __ww_mutex_lock_interruptible(struct ww_mutex lock, 223 static inline int ww_mutex_lock(struct ww_mutex lock, struct ww_acquire_ctx ctx) in ww_mutex_lock() argument 226 return __ww_mutex_lock(lock, ctx); in ww_mutex_lock() 228 mutex_lock(&lock->base); in ww_mutex_lock() 262 static inline int __must_check ww_mutex_lock_interruptible(struct ww_mutex lock, in ww_mutex_lock_interruptible() argument [all …]
D	rtmutex.h	84 static inline int rt_mutex_is_locked(struct rt_mutex lock) in rt_mutex_is_locked() argument 86 return lock->owner != NULL; in rt_mutex_is_locked() 89 extern void __rt_mutex_init(struct rt_mutex lock, const char name); 90 extern void rt_mutex_destroy(struct rt_mutex lock); 92 extern void rt_mutex_lock(struct rt_mutex lock); 93 extern int rt_mutex_lock_interruptible(struct rt_mutex lock); 94 extern int rt_mutex_timed_lock(struct rt_mutex lock, 97 extern int rt_mutex_trylock(struct rt_mutex lock); 99 extern void rt_mutex_unlock(struct rt_mutex *lock);
D	osq_lock.h	`27 static inline void osq_lock_init(struct optimistic_spin_queue lock) in osq_lock_init() argument 29 atomic_set(&lock->tail, OSQ_UNLOCKED_VAL); in osq_lock_init() 32 extern bool osq_lock(struct optimistic_spin_queue lock); 33 extern void osq_unlock(struct optimistic_spin_queue lock); 35 static inline bool osq_is_locked(struct optimistic_spin_queue lock) in osq_is_locked() argument 37 return atomic_read(&lock->tail) != OSQ_UNLOCKED_VAL; in osq_is_locked()`
/linux-4.4.14/drivers/staging/lustre/lustre/ldlm/
D	ldlm_lock.c	165 struct ldlm_lock ldlm_lock_get(struct ldlm_lock lock) in ldlm_lock_get() argument 167 atomic_inc(&lock->l_refc); in ldlm_lock_get() 168 return lock; in ldlm_lock_get() 177 void ldlm_lock_put(struct ldlm_lock *lock) in ldlm_lock_put() argument 179 LASSERT(lock->l_resource != LP_POISON); in ldlm_lock_put() 180 LASSERT(atomic_read(&lock->l_refc) > 0); in ldlm_lock_put() 181 if (atomic_dec_and_test(&lock->l_refc)) { in ldlm_lock_put() 184 LDLM_DEBUG(lock, in ldlm_lock_put() 187 res = lock->l_resource; in ldlm_lock_put() 188 LASSERT(lock->l_flags & LDLM_FL_DESTROYED); in ldlm_lock_put() [all …]
D	ldlm_request.c	93 struct ldlm_lock *lock = lwd->lwd_lock; in ldlm_expired_completion_wait() local 97 if (lock->l_conn_export == NULL) { in ldlm_expired_completion_wait() 101 (s64)lock->l_last_activity, in ldlm_expired_completion_wait() 103 lock->l_last_activity)); in ldlm_expired_completion_wait() 104 …LDLM_DEBUG(lock, "lock timed out (enqueued at %lld, %llds ago); not entering recovery in server co… in ldlm_expired_completion_wait() 105 (s64)lock->l_last_activity, in ldlm_expired_completion_wait() 107 lock->l_last_activity)); in ldlm_expired_completion_wait() 112 ldlm_lock_to_ns(lock)); in ldlm_expired_completion_wait() 119 obd = lock->l_conn_export->exp_obd; in ldlm_expired_completion_wait() 122 LDLM_ERROR(lock, "lock timed out (enqueued at %lld, %llds ago), entering recovery for %s@%s", in ldlm_expired_completion_wait() [all …]
D	ldlm_flock.c	78 ldlm_same_flock_owner(struct ldlm_lock lock, struct ldlm_lock new) in ldlm_same_flock_owner() argument 81 lock->l_policy_data.l_flock.owner) && in ldlm_same_flock_owner() 82 (new->l_export == lock->l_export)); in ldlm_same_flock_owner() 86 ldlm_flocks_overlap(struct ldlm_lock lock, struct ldlm_lock new) in ldlm_flocks_overlap() argument 89 lock->l_policy_data.l_flock.end) && in ldlm_flocks_overlap() 91 lock->l_policy_data.l_flock.start)); in ldlm_flocks_overlap() 95 ldlm_flock_destroy(struct ldlm_lock *lock, ldlm_mode_t mode, __u64 flags) in ldlm_flock_destroy() argument 97 LDLM_DEBUG(lock, "ldlm_flock_destroy(mode: %d, flags: 0x%llx)", in ldlm_flock_destroy() 101 LASSERT(hlist_unhashed(&lock->l_exp_flock_hash)); in ldlm_flock_destroy() 103 list_del_init(&lock->l_res_link); in ldlm_flock_destroy() [all …]
D	ldlm_lockd.c	120 struct ldlm_lock_desc ld, struct ldlm_lock lock) in ldlm_handle_bl_callback() argument 124 LDLM_DEBUG(lock, "client blocking AST callback handler"); in ldlm_handle_bl_callback() 126 lock_res_and_lock(lock); in ldlm_handle_bl_callback() 127 lock->l_flags \|= LDLM_FL_CBPENDING; in ldlm_handle_bl_callback() 129 if (lock->l_flags & LDLM_FL_CANCEL_ON_BLOCK) in ldlm_handle_bl_callback() 130 lock->l_flags \|= LDLM_FL_CANCEL; in ldlm_handle_bl_callback() 132 do_ast = !lock->l_readers && !lock->l_writers; in ldlm_handle_bl_callback() 133 unlock_res_and_lock(lock); in ldlm_handle_bl_callback() 137 "Lock %p already unused, calling callback (%p)\n", lock, in ldlm_handle_bl_callback() 138 lock->l_blocking_ast); in ldlm_handle_bl_callback() [all …]
D	ldlm_extent.c	66 __u64 ldlm_extent_shift_kms(struct ldlm_lock lock, __u64 old_kms) in ldlm_extent_shift_kms() argument 68 struct ldlm_resource res = lock->l_resource; in ldlm_extent_shift_kms() 76 lock->l_flags \|= LDLM_FL_KMS_IGNORE; in ldlm_extent_shift_kms() 110 struct ldlm_interval ldlm_interval_alloc(struct ldlm_lock lock) in ldlm_interval_alloc() argument 114 LASSERT(lock->l_resource->lr_type == LDLM_EXTENT); in ldlm_interval_alloc() 120 ldlm_interval_attach(node, lock); in ldlm_interval_alloc() 161 struct ldlm_lock *lock) in ldlm_extent_add_lock() argument 168 LASSERT(lock->l_granted_mode == lock->l_req_mode); in ldlm_extent_add_lock() 170 node = lock->l_tree_node; in ldlm_extent_add_lock() 174 idx = lock_mode_to_index(lock->l_granted_mode); in ldlm_extent_add_lock() [all …]
D	l_lock.c	51 struct ldlm_resource lock_res_and_lock(struct ldlm_lock lock) in lock_res_and_lock() argument 53 spin_lock(&lock->l_lock); in lock_res_and_lock() 55 lock_res(lock->l_resource); in lock_res_and_lock() 57 lock->l_flags \|= LDLM_FL_RES_LOCKED; in lock_res_and_lock() 58 return lock->l_resource; in lock_res_and_lock() 65 void unlock_res_and_lock(struct ldlm_lock *lock) in unlock_res_and_lock() argument 68 lock->l_flags &= ~LDLM_FL_RES_LOCKED; in unlock_res_and_lock() 70 unlock_res(lock->l_resource); in unlock_res_and_lock() 71 spin_unlock(&lock->l_lock); in unlock_res_and_lock()
D	ldlm_internal.h	131 void ldlm_grant_lock(struct ldlm_lock lock, struct list_head work_list); 132 int ldlm_fill_lvb(struct ldlm_lock lock, struct req_capsule pill, 147 int ldlm_lock_remove_from_lru(struct ldlm_lock lock); 148 int ldlm_lock_remove_from_lru_nolock(struct ldlm_lock lock); 149 void ldlm_lock_destroy_nolock(struct ldlm_lock lock); 153 struct ldlm_lock lock); 160 struct ldlm_lock_desc ld, struct ldlm_lock lock); 169 void ldlm_extent_add_lock(struct ldlm_resource res, struct ldlm_lock lock); 170 void ldlm_extent_unlink_lock(struct ldlm_lock lock); 194 struct ldlm_interval ldlm_interval_alloc(struct ldlm_lock *lock); [all …]
/linux-4.4.14/kernel/locking/
D	spinlock_debug.c	16 void __raw_spin_lock_init(raw_spinlock_t lock, const char name, in __raw_spin_lock_init() argument 23 debug_check_no_locks_freed((void )lock, sizeof(lock)); in __raw_spin_lock_init() 24 lockdep_init_map(&lock->dep_map, name, key, 0); in __raw_spin_lock_init() 26 lock->raw_lock = (arch_spinlock_t)__ARCH_SPIN_LOCK_UNLOCKED; in __raw_spin_lock_init() 27 lock->magic = SPINLOCK_MAGIC; in __raw_spin_lock_init() 28 lock->owner = SPINLOCK_OWNER_INIT; in __raw_spin_lock_init() 29 lock->owner_cpu = -1; in __raw_spin_lock_init() 34 void __rwlock_init(rwlock_t lock, const char name, in __rwlock_init() argument 41 debug_check_no_locks_freed((void )lock, sizeof(lock)); in __rwlock_init() 42 lockdep_init_map(&lock->dep_map, name, key, 0); in __rwlock_init() [all …]
D	mutex.c	50 __mutex_init(struct mutex lock, const char name, struct lock_class_key key) in __mutex_init() argument 52 atomic_set(&lock->count, 1); in __mutex_init() 53 spin_lock_init(&lock->wait_lock); in __mutex_init() 54 INIT_LIST_HEAD(&lock->wait_list); in __mutex_init() 55 mutex_clear_owner(lock); in __mutex_init() 57 osq_lock_init(&lock->osq); in __mutex_init() 60 debug_mutex_init(lock, name, key); in __mutex_init() 95 void __sched mutex_lock(struct mutex lock) in mutex_lock() argument 102 __mutex_fastpath_lock(&lock->count, __mutex_lock_slowpath); in mutex_lock() 103 mutex_set_owner(lock); in mutex_lock() [all …]
D	spinlock.c	`61 void __lockfunc __raw_##op##_lock(locktype##_t lock) \ 65 if (likely(do_raw_##op##_trylock(lock))) \ 69 if (!(lock)->break_lock) \ 70 (lock)->break_lock = 1; \ 71 while (!raw_##op##_can_lock(lock) && (lock)->break_lock)\ 72 arch_##op##_relax(&lock->raw_lock); \ 74 (lock)->break_lock = 0; \ 77 unsigned long __lockfunc __raw_##op##_lock_irqsave(locktype##_t lock) \ 84 if (likely(do_raw_##op##_trylock(lock))) \ 89 if (!(lock)->break_lock) \ [all …]`
D	rtmutex.c	50 rt_mutex_set_owner(struct rt_mutex lock, struct task_struct owner) in rt_mutex_set_owner() argument 54 if (rt_mutex_has_waiters(lock)) in rt_mutex_set_owner() 57 lock->owner = (struct task_struct )val; in rt_mutex_set_owner() 60 static inline void clear_rt_mutex_waiters(struct rt_mutex lock) in clear_rt_mutex_waiters() argument 62 lock->owner = (struct task_struct ) in clear_rt_mutex_waiters() 63 ((unsigned long)lock->owner & ~RT_MUTEX_HAS_WAITERS); in clear_rt_mutex_waiters() 66 static void fixup_rt_mutex_waiters(struct rt_mutex lock) in fixup_rt_mutex_waiters() argument 68 if (!rt_mutex_has_waiters(lock)) in fixup_rt_mutex_waiters() 69 clear_rt_mutex_waiters(lock); in fixup_rt_mutex_waiters() 86 static inline void mark_rt_mutex_waiters(struct rt_mutex *lock) in mark_rt_mutex_waiters() argument [all …]
D	mutex-debug.c	30 void debug_mutex_lock_common(struct mutex lock, struct mutex_waiter waiter) in debug_mutex_lock_common() argument 37 void debug_mutex_wake_waiter(struct mutex lock, struct mutex_waiter waiter) in debug_mutex_wake_waiter() argument 39 SMP_DEBUG_LOCKS_WARN_ON(!spin_is_locked(&lock->wait_lock)); in debug_mutex_wake_waiter() 40 DEBUG_LOCKS_WARN_ON(list_empty(&lock->wait_list)); in debug_mutex_wake_waiter() 51 void debug_mutex_add_waiter(struct mutex lock, struct mutex_waiter waiter, in debug_mutex_add_waiter() argument 54 SMP_DEBUG_LOCKS_WARN_ON(!spin_is_locked(&lock->wait_lock)); in debug_mutex_add_waiter() 60 void mutex_remove_waiter(struct mutex lock, struct mutex_waiter waiter, in mutex_remove_waiter() argument 72 void debug_mutex_unlock(struct mutex *lock) in debug_mutex_unlock() argument 75 DEBUG_LOCKS_WARN_ON(lock->magic != lock); in debug_mutex_unlock() 77 if (!lock->owner) in debug_mutex_unlock() [all …]
D	lglock.c	21 arch_spinlock_t lock; in lg_local_lock() local 25 lock = this_cpu_ptr(lg->lock); in lg_local_lock() 26 arch_spin_lock(lock); in lg_local_lock() 32 arch_spinlock_t lock; in lg_local_unlock() local 35 lock = this_cpu_ptr(lg->lock); in lg_local_unlock() 36 arch_spin_unlock(lock); in lg_local_unlock() 43 arch_spinlock_t lock; in lg_local_lock_cpu() local 47 lock = per_cpu_ptr(lg->lock, cpu); in lg_local_lock_cpu() 48 arch_spin_lock(lock); in lg_local_lock_cpu() 54 arch_spinlock_t lock; in lg_local_unlock_cpu() local [all …]
D	rtmutex-debug.c	41 static void printk_lock(struct rt_mutex lock, int print_owner) in printk_lock() argument 43 if (lock->name) in printk_lock() 45 lock, lock->name); in printk_lock() 48 lock, lock->file, lock->line); in printk_lock() 50 if (print_owner && rt_mutex_owner(lock)) { in printk_lock() 51 printk(".. ->owner: %p\n", lock->owner); in printk_lock() 53 printk_task(rt_mutex_owner(lock)); in printk_lock() 71 struct rt_mutex lock) in debug_rt_mutex_deadlock() argument 78 task = rt_mutex_owner(act_waiter->lock); in debug_rt_mutex_deadlock() 81 act_waiter->deadlock_lock = lock; in debug_rt_mutex_deadlock() [all …]
D	mutex.h	12 #define spin_lock_mutex(lock, flags) \ argument 13 do { spin_lock(lock); (void)(flags); } while (0) 14 #define spin_unlock_mutex(lock, flags) \ argument 15 do { spin_unlock(lock); (void)(flags); } while (0) 16 #define mutex_remove_waiter(lock, waiter, ti) \ argument 20 static inline void mutex_set_owner(struct mutex lock) in mutex_set_owner() argument 22 lock->owner = current; in mutex_set_owner() 25 static inline void mutex_clear_owner(struct mutex lock) in mutex_clear_owner() argument 27 lock->owner = NULL; in mutex_clear_owner() 30 static inline void mutex_set_owner(struct mutex *lock) in mutex_set_owner() argument [all …]
D	qrwlock.c	42 arch_spinlock_t lock; member 54 rspin_until_writer_unlock(struct qrwlock lock, u32 cnts) in rspin_until_writer_unlock() argument 58 cnts = atomic_read_acquire(&lock->cnts); in rspin_until_writer_unlock() 67 void queued_read_lock_slowpath(struct qrwlock lock, u32 cnts) in queued_read_lock_slowpath() argument 81 rspin_until_writer_unlock(lock, cnts); in queued_read_lock_slowpath() 84 atomic_sub(_QR_BIAS, &lock->cnts); in queued_read_lock_slowpath() 89 arch_spin_lock(&lock->wait_lock); in queued_read_lock_slowpath() 96 cnts = atomic_add_return_acquire(_QR_BIAS, &lock->cnts) - _QR_BIAS; in queued_read_lock_slowpath() 97 rspin_until_writer_unlock(lock, cnts); in queued_read_lock_slowpath() 102 arch_spin_unlock(&lock->wait_lock); in queued_read_lock_slowpath() [all …]
D	mutex-debug.h	16 extern void debug_mutex_lock_common(struct mutex lock, 18 extern void debug_mutex_wake_waiter(struct mutex lock, 21 extern void debug_mutex_add_waiter(struct mutex lock, 24 extern void mutex_remove_waiter(struct mutex lock, struct mutex_waiter waiter, 26 extern void debug_mutex_unlock(struct mutex lock); 27 extern void debug_mutex_init(struct mutex lock, const char name, 30 static inline void mutex_set_owner(struct mutex lock) in mutex_set_owner() argument 32 lock->owner = current; in mutex_set_owner() 35 static inline void mutex_clear_owner(struct mutex lock) in mutex_clear_owner() argument 37 lock->owner = NULL; in mutex_clear_owner() [all …]
D	qspinlock.c	158 static __always_inline void clear_pending_set_locked(struct qspinlock lock) in clear_pending_set_locked() argument 160 struct __qspinlock l = (void )lock; in clear_pending_set_locked() 175 static __always_inline u32 xchg_tail(struct qspinlock lock, u32 tail) in xchg_tail() argument 177 struct __qspinlock l = (void )lock; in xchg_tail() 190 static __always_inline void clear_pending_set_locked(struct qspinlock lock) in clear_pending_set_locked() argument 192 atomic_add(-_Q_PENDING_VAL + _Q_LOCKED_VAL, &lock->val); in clear_pending_set_locked() 205 static __always_inline u32 xchg_tail(struct qspinlock lock, u32 tail) in xchg_tail() argument 207 u32 old, new, val = atomic_read(&lock->val); in xchg_tail() 211 old = atomic_cmpxchg(&lock->val, val, new); in xchg_tail() 227 static __always_inline void set_locked(struct qspinlock *lock) in set_locked() argument [all …]
D	rtmutex_common.h	29 struct rt_mutex lock; member 41 static inline int rt_mutex_has_waiters(struct rt_mutex lock) in rt_mutex_has_waiters() argument 43 return !RB_EMPTY_ROOT(&lock->waiters); in rt_mutex_has_waiters() 47 rt_mutex_top_waiter(struct rt_mutex lock) in rt_mutex_top_waiter() argument 51 w = rb_entry(lock->waiters_leftmost, struct rt_mutex_waiter, in rt_mutex_top_waiter() 53 BUG_ON(w->lock != lock); in rt_mutex_top_waiter() 76 static inline struct task_struct rt_mutex_owner(struct rt_mutex lock) in rt_mutex_owner() argument 79 ((unsigned long)lock->owner & ~RT_MUTEX_OWNER_MASKALL); in rt_mutex_owner() 100 extern struct task_struct rt_mutex_next_owner(struct rt_mutex lock); 101 extern void rt_mutex_init_proxy_locked(struct rt_mutex lock, [all …]
D	qspinlock_paravirt.h	60 struct qspinlock lock; member 99 static struct qspinlock pv_hash(struct qspinlock lock, struct pv_node node) in pv_hash() argument 101 unsigned long offset, hash = hash_ptr(lock, pv_lock_hash_bits); in pv_hash() 105 if (!cmpxchg(&he->lock, NULL, lock)) { in pv_hash() 107 return &he->lock; in pv_hash() 123 static struct pv_node pv_unhash(struct qspinlock lock) in pv_unhash() argument 125 unsigned long offset, hash = hash_ptr(lock, pv_lock_hash_bits); in pv_unhash() 130 if (READ_ONCE(he->lock) == lock) { in pv_unhash() 132 WRITE_ONCE(he->lock, NULL); in pv_unhash() 218 static void pv_kick_node(struct qspinlock lock, struct mcs_spinlock *node) in pv_kick_node() argument [all …]
D	semaphore.c	57 raw_spin_lock_irqsave(&sem->lock, flags); in down() 62 raw_spin_unlock_irqrestore(&sem->lock, flags); in down() 80 raw_spin_lock_irqsave(&sem->lock, flags); in down_interruptible() 85 raw_spin_unlock_irqrestore(&sem->lock, flags); in down_interruptible() 106 raw_spin_lock_irqsave(&sem->lock, flags); in down_killable() 111 raw_spin_unlock_irqrestore(&sem->lock, flags); in down_killable() 135 raw_spin_lock_irqsave(&sem->lock, flags); in down_trylock() 139 raw_spin_unlock_irqrestore(&sem->lock, flags); in down_trylock() 160 raw_spin_lock_irqsave(&sem->lock, flags); in down_timeout() 165 raw_spin_unlock_irqrestore(&sem->lock, flags); in down_timeout() [all …]
D	rtmutex-debug.h	`13 rt_mutex_deadlock_account_lock(struct rt_mutex lock, struct task_struct task); 17 extern void debug_rt_mutex_init(struct rt_mutex lock, const char name); 18 extern void debug_rt_mutex_lock(struct rt_mutex lock); 19 extern void debug_rt_mutex_unlock(struct rt_mutex lock); 20 extern void debug_rt_mutex_proxy_lock(struct rt_mutex lock, 22 extern void debug_rt_mutex_proxy_unlock(struct rt_mutex lock); 25 struct rt_mutex *lock);`
D	osq_lock.c	36 osq_wait_next(struct optimistic_spin_queue lock, in osq_wait_next() argument 52 if (atomic_read(&lock->tail) == curr && in osq_wait_next() 53 atomic_cmpxchg_acquire(&lock->tail, curr, old) == curr) { in osq_wait_next() 84 bool osq_lock(struct optimistic_spin_queue lock) in osq_lock() argument 101 old = atomic_xchg(&lock->tail, curr); in osq_lock() 167 next = osq_wait_next(lock, node, prev); in osq_lock() 185 void osq_unlock(struct optimistic_spin_queue *lock) in osq_unlock() argument 193 if (likely(atomic_cmpxchg_release(&lock->tail, curr, in osq_unlock() 207 next = osq_wait_next(lock, node, NULL); in osq_unlock()
/linux-4.4.14/drivers/staging/lustre/lustre/obdclass/
D	cl_lock.c	77 const struct cl_lock lock) in cl_lock_invariant_trusted() argument 79 return ergo(lock->cll_state == CLS_FREEING, lock->cll_holds == 0) && in cl_lock_invariant_trusted() 80 atomic_read(&lock->cll_ref) >= lock->cll_holds && in cl_lock_invariant_trusted() 81 lock->cll_holds >= lock->cll_users && in cl_lock_invariant_trusted() 82 lock->cll_holds >= 0 && in cl_lock_invariant_trusted() 83 lock->cll_users >= 0 && in cl_lock_invariant_trusted() 84 lock->cll_depth >= 0; in cl_lock_invariant_trusted() 93 const struct cl_lock lock) in cl_lock_invariant() argument 97 result = atomic_read(&lock->cll_ref) > 0 && in cl_lock_invariant() 98 cl_lock_invariant_trusted(env, lock); in cl_lock_invariant() [all …]
/linux-4.4.14/arch/alpha/include/asm/
D	spinlock.h	14 #define arch_spin_lock_flags(lock, flags) arch_spin_lock(lock) argument 15 #define arch_spin_is_locked(x) ((x)->lock != 0) 17 do { cpu_relax(); } while ((x)->lock) 19 static inline int arch_spin_value_unlocked(arch_spinlock_t lock) in arch_spin_value_unlocked() argument 21 return lock.lock == 0; in arch_spin_value_unlocked() 24 static inline void arch_spin_unlock(arch_spinlock_t * lock) in arch_spin_unlock() argument 27 lock->lock = 0; in arch_spin_unlock() 30 static inline void arch_spin_lock(arch_spinlock_t * lock) in arch_spin_lock() argument 46 : "=&r" (tmp), "=m" (lock->lock) in arch_spin_lock() 47 : "m"(lock->lock) : "memory"); in arch_spin_lock() [all …]
/linux-4.4.14/arch/hexagon/include/asm/
D	spinlock.h	40 static inline void arch_read_lock(arch_rwlock_t lock) in arch_read_lock() argument 49 : "r" (&lock->lock) in arch_read_lock() 55 static inline void arch_read_unlock(arch_rwlock_t lock) in arch_read_unlock() argument 63 : "r" (&lock->lock) in arch_read_unlock() 70 static inline int arch_read_trylock(arch_rwlock_t lock) in arch_read_trylock() argument 81 : "r" (&lock->lock) in arch_read_trylock() 89 return rwlock->lock == 0; in arch_read_can_lock() 94 return rwlock->lock == 0; in arch_write_can_lock() 98 static inline void arch_write_lock(arch_rwlock_t lock) in arch_write_lock() argument 107 : "r" (&lock->lock) in arch_write_lock() [all …]
/linux-4.4.14/arch/mips/include/asm/
D	spinlock.h	38 static inline int arch_spin_is_locked(arch_spinlock_t lock) in arch_spin_is_locked() argument 40 u32 counters = ACCESS_ONCE(lock->lock); in arch_spin_is_locked() 45 static inline int arch_spin_value_unlocked(arch_spinlock_t lock) in arch_spin_value_unlocked() argument 47 return lock.h.serving_now == lock.h.ticket; in arch_spin_value_unlocked() 50 #define arch_spin_lock_flags(lock, flags) arch_spin_lock(lock) argument 54 static inline int arch_spin_is_contended(arch_spinlock_t lock) in arch_spin_is_contended() argument 56 u32 counters = ACCESS_ONCE(lock->lock); in arch_spin_is_contended() 62 static inline void arch_spin_lock(arch_spinlock_t *lock) in arch_spin_lock() argument 97 : [ticket_ptr] "+" GCC_OFF_SMALL_ASM() (lock->lock), in arch_spin_lock() 98 [serving_now_ptr] "+m" (lock->h.serving_now), in arch_spin_lock() [all …]
/linux-4.4.14/arch/ia64/include/asm/
D	spinlock.h	19 #define arch_spin_lock_init(x) ((x)->lock = 0) 40 static __always_inline void __ticket_spin_lock(arch_spinlock_t lock) in __ticket_spin_lock() argument 42 int p = (int )&lock->lock, ticket, serve; in __ticket_spin_lock() 60 static __always_inline int __ticket_spin_trylock(arch_spinlock_t lock) in __ticket_spin_trylock() argument 62 int tmp = ACCESS_ONCE(lock->lock); in __ticket_spin_trylock() 65 return ia64_cmpxchg(acq, &lock->lock, tmp, tmp + 1, sizeof (tmp)) == tmp; in __ticket_spin_trylock() 69 static __always_inline void __ticket_spin_unlock(arch_spinlock_t lock) in __ticket_spin_unlock() argument 71 unsigned short p = (unsigned short )&lock->lock + 1, tmp; in __ticket_spin_unlock() 77 static __always_inline void __ticket_spin_unlock_wait(arch_spinlock_t lock) in __ticket_spin_unlock_wait() argument 79 int p = (int )&lock->lock, ticket; in __ticket_spin_unlock_wait() [all …]
D	acenv.h	`23 ia64_acpi_acquire_global_lock(unsigned int lock) in ia64_acpi_acquire_global_lock() argument 27 old = lock; in ia64_acpi_acquire_global_lock() 29 val = ia64_cmpxchg4_acq(lock, new, old); in ia64_acpi_acquire_global_lock() 35 ia64_acpi_release_global_lock(unsigned int lock) in ia64_acpi_release_global_lock() argument 39 old = lock; in ia64_acpi_release_global_lock() 41 val = ia64_cmpxchg4_acq(lock, new, old); in ia64_acpi_release_global_lock()`
/linux-4.4.14/fs/ocfs2/dlm/
D	dlmast.c	52 struct dlm_lock lock); 53 static int dlm_should_cancel_bast(struct dlm_ctxt dlm, struct dlm_lock lock); 64 static int dlm_should_cancel_bast(struct dlm_ctxt dlm, struct dlm_lock *lock) in dlm_should_cancel_bast() argument 67 assert_spin_locked(&lock->spinlock); in dlm_should_cancel_bast() 69 if (lock->ml.highest_blocked == LKM_IVMODE) in dlm_should_cancel_bast() 71 BUG_ON(lock->ml.highest_blocked == LKM_NLMODE); in dlm_should_cancel_bast() 73 if (lock->bast_pending && in dlm_should_cancel_bast() 74 list_empty(&lock->bast_list)) in dlm_should_cancel_bast() 78 if (lock->ml.type == LKM_EXMODE) in dlm_should_cancel_bast() 81 else if (lock->ml.type == LKM_NLMODE) in dlm_should_cancel_bast() [all …]
D	dlmlock.c	62 struct dlm_lock lock, int flags); 66 static void dlm_lock_detach_lockres(struct dlm_lock lock); 92 struct dlm_lock lock) in dlm_can_grant_new_lock() argument 97 if (!dlm_lock_compatible(tmplock->ml.type, lock->ml.type)) in dlm_can_grant_new_lock() 102 if (!dlm_lock_compatible(tmplock->ml.type, lock->ml.type)) in dlm_can_grant_new_lock() 105 lock->ml.type)) in dlm_can_grant_new_lock() 121 struct dlm_lock lock, int flags) in dlmlock_master() argument 126 mlog(0, "type=%d\n", lock->ml.type); in dlmlock_master() 133 lock->ml.node != dlm->node_num) { in dlmlock_master() 142 if (dlm_can_grant_new_lock(res, lock)) { in dlmlock_master() [all …]
D	dlmconvert.c	60 struct dlm_lock lock, int flags, 65 struct dlm_lock lock, int flags, int type); 78 struct dlm_lock lock, int flags, int type) in dlmconvert_master() argument 89 status = __dlmconvert_master(dlm, res, lock, flags, type, in dlmconvert_master() 100 dlm_queue_ast(dlm, lock); in dlmconvert_master() 121 struct dlm_lock lock, int flags, in __dlmconvert_master() argument 131 lock->ml.type, lock->ml.convert_type, type); in __dlmconvert_master() 133 spin_lock(&lock->spinlock); in __dlmconvert_master() 136 if (lock->ml.convert_type != LKM_IVMODE) { in __dlmconvert_master() 144 if (!dlm_lock_on_list(&res->granted, lock)) { in __dlmconvert_master() [all …]
D	dlmunlock.c	60 struct dlm_lock lock, 65 struct dlm_lock lock, 71 struct dlm_lock lock, 100 struct dlm_lock lock, in dlmunlock_common() argument 121 in_use = !list_empty(&lock->ast_list); in dlmunlock_common() 141 spin_lock(&lock->spinlock); in dlmunlock_common() 156 status = dlm_get_cancel_actions(dlm, res, lock, lksb, &actions); in dlmunlock_common() 158 status = dlm_get_unlock_actions(dlm, res, lock, lksb, &actions); in dlmunlock_common() 177 lock->cancel_pending = 1; in dlmunlock_common() 179 lock->unlock_pending = 1; in dlmunlock_common() [all …]
D	dlmthread.c	57 #define dlm_lock_is_remote(dlm, lock) ((lock)->ml.node != (dlm)->node_num) argument 301 struct dlm_lock lock, target; in dlm_shuffle_lists() local 328 list_for_each_entry(lock, &res->granted, list) { in dlm_shuffle_lists() 329 if (lock==target) in dlm_shuffle_lists() 331 if (!dlm_lock_compatible(lock->ml.type, in dlm_shuffle_lists() 335 if (lock->ml.highest_blocked == LKM_IVMODE) { in dlm_shuffle_lists() 337 __dlm_queue_bast(dlm, lock); in dlm_shuffle_lists() 340 if (lock->ml.highest_blocked < target->ml.convert_type) in dlm_shuffle_lists() 341 lock->ml.highest_blocked = in dlm_shuffle_lists() 346 list_for_each_entry(lock, &res->converting, list) { in dlm_shuffle_lists() [all …]
D	dlmdebug.c	74 static void __dlm_print_lock(struct dlm_lock *lock) in __dlm_print_lock() argument 76 spin_lock(&lock->spinlock); in __dlm_print_lock() 81 lock->ml.type, lock->ml.convert_type, lock->ml.node, in __dlm_print_lock() 82 dlm_get_lock_cookie_node(be64_to_cpu(lock->ml.cookie)), in __dlm_print_lock() 83 dlm_get_lock_cookie_seq(be64_to_cpu(lock->ml.cookie)), in __dlm_print_lock() 84 atomic_read(&lock->lock_refs.refcount), in __dlm_print_lock() 85 (list_empty(&lock->ast_list) ? 'y' : 'n'), in __dlm_print_lock() 86 (lock->ast_pending ? 'y' : 'n'), in __dlm_print_lock() 87 (list_empty(&lock->bast_list) ? 'y' : 'n'), in __dlm_print_lock() 88 (lock->bast_pending ? 'y' : 'n'), in __dlm_print_lock() [all …]
/linux-4.4.14/drivers/md/persistent-data/
D	dm-block-manager.c	38 spinlock_t lock; member 55 static unsigned __find_holder(struct block_lock lock, in __find_holder() argument 61 if (lock->holders[i] == task) in __find_holder() 69 static void __add_holder(struct block_lock lock, struct task_struct task) in __add_holder() argument 71 unsigned h = __find_holder(lock, NULL); in __add_holder() 77 lock->holders[h] = task; in __add_holder() 80 t = lock->traces + h; in __add_holder() 83 t->entries = lock->entries[h]; in __add_holder() 90 static void __del_holder(struct block_lock lock, struct task_struct *task) in __del_holder() argument 92 unsigned h = __find_holder(lock, task); in __del_holder() [all …]
/linux-4.4.14/arch/arm64/include/asm/
D	spinlock.h	30 #define arch_spin_unlock_wait(lock) \ argument 31 do { while (arch_spin_is_locked(lock)) cpu_relax(); } while (0) 33 #define arch_spin_lock_flags(lock, flags) arch_spin_lock(lock) argument 35 static inline void arch_spin_lock(arch_spinlock_t lock) in arch_spin_lock() argument 71 : "=&r" (lockval), "=&r" (newval), "=&r" (tmp), "+Q" (lock) in arch_spin_lock() 72 : "Q" (lock->owner), "I" (1 << TICKET_SHIFT) in arch_spin_lock() 76 static inline int arch_spin_trylock(arch_spinlock_t lock) in arch_spin_trylock() argument 100 : "=&r" (lockval), "=&r" (tmp), "+Q" (lock) in arch_spin_trylock() 107 static inline void arch_spin_unlock(arch_spinlock_t *lock) in arch_spin_unlock() argument 120 : "=Q" (lock->owner), "=&r" (tmp) in arch_spin_unlock() [all …]
/linux-4.4.14/arch/metag/include/asm/
D	spinlock_lock1.h	7 static inline int arch_spin_is_locked(arch_spinlock_t lock) in arch_spin_is_locked() argument 12 ret = lock->lock; in arch_spin_is_locked() 17 static inline void arch_spin_lock(arch_spinlock_t lock) in arch_spin_lock() argument 24 if (lock->lock == 0) { in arch_spin_lock() 26 lock->lock = 1; in arch_spin_lock() 32 WARN_ON(lock->lock != 1); in arch_spin_lock() 36 static inline int arch_spin_trylock(arch_spinlock_t lock) in arch_spin_trylock() argument 42 ret = lock->lock; in arch_spin_trylock() 45 lock->lock = 1; in arch_spin_trylock() 51 static inline void arch_spin_unlock(arch_spinlock_t lock) in arch_spin_unlock() argument [all …]
D	spinlock_lnkget.h	10 static inline int arch_spin_is_locked(arch_spinlock_t lock) in arch_spin_is_locked() argument 19 : "da" (&lock->lock) in arch_spin_is_locked() 24 static inline void arch_spin_lock(arch_spinlock_t lock) in arch_spin_lock() argument 38 : "da" (&lock->lock) in arch_spin_lock() 45 static inline int arch_spin_trylock(arch_spinlock_t lock) in arch_spin_trylock() argument 60 : "da" (&lock->lock) in arch_spin_trylock() 68 static inline void arch_spin_unlock(arch_spinlock_t lock) in arch_spin_unlock() argument 74 : "da" (&lock->lock), "da" (0) in arch_spin_unlock() 100 : "da" (&rw->lock), "bd" (0x80000000) in arch_write_lock() 121 : "da" (&rw->lock), "bd" (0x80000000) in arch_write_trylock() [all …]
D	spinlock.h	10 #define arch_spin_unlock_wait(lock) \ argument 11 do { while (arch_spin_is_locked(lock)) cpu_relax(); } while (0) 13 #define arch_spin_lock_flags(lock, flags) arch_spin_lock(lock) argument 15 #define arch_read_lock_flags(lock, flags) arch_read_lock(lock) argument 16 #define arch_write_lock_flags(lock, flags) arch_write_lock(lock) argument 18 #define arch_spin_relax(lock) cpu_relax() argument 19 #define arch_read_relax(lock) cpu_relax() argument 20 #define arch_write_relax(lock) cpu_relax() argument
/linux-4.4.14/arch/blackfin/include/asm/
D	spinlock.h	27 static inline int arch_spin_is_locked(arch_spinlock_t lock) in arch_spin_is_locked() argument 29 return __raw_spin_is_locked_asm(&lock->lock); in arch_spin_is_locked() 32 static inline void arch_spin_lock(arch_spinlock_t lock) in arch_spin_lock() argument 34 __raw_spin_lock_asm(&lock->lock); in arch_spin_lock() 37 #define arch_spin_lock_flags(lock, flags) arch_spin_lock(lock) argument 39 static inline int arch_spin_trylock(arch_spinlock_t lock) in arch_spin_trylock() argument 41 return __raw_spin_trylock_asm(&lock->lock); in arch_spin_trylock() 44 static inline void arch_spin_unlock(arch_spinlock_t lock) in arch_spin_unlock() argument 46 __raw_spin_unlock_asm(&lock->lock); in arch_spin_unlock() 49 static inline void arch_spin_unlock_wait(arch_spinlock_t *lock) in arch_spin_unlock_wait() argument [all …]
/linux-4.4.14/arch/powerpc/include/asm/
D	spinlock.h	55 static __always_inline int arch_spin_value_unlocked(arch_spinlock_t lock) in arch_spin_value_unlocked() argument 57 return lock.slock == 0; in arch_spin_value_unlocked() 60 static inline int arch_spin_is_locked(arch_spinlock_t lock) in arch_spin_is_locked() argument 63 return !arch_spin_value_unlocked(lock); in arch_spin_is_locked() 70 static inline unsigned long __arch_spin_trylock(arch_spinlock_t lock) in __arch_spin_trylock() argument 84 : "r" (token), "r" (&lock->slock) in __arch_spin_trylock() 90 static inline int arch_spin_trylock(arch_spinlock_t lock) in arch_spin_trylock() argument 93 return __arch_spin_trylock(lock) == 0; in arch_spin_trylock() 113 extern void __spin_yield(arch_spinlock_t lock); 114 extern void __rw_yield(arch_rwlock_t lock); [all …]
/linux-4.4.14/arch/arm/include/asm/
D	spinlock.h	53 #define arch_spin_unlock_wait(lock) \ argument 54 do { while (arch_spin_is_locked(lock)) cpu_relax(); } while (0) 56 #define arch_spin_lock_flags(lock, flags) arch_spin_lock(lock) argument 58 static inline void arch_spin_lock(arch_spinlock_t lock) in arch_spin_lock() argument 64 prefetchw(&lock->slock); in arch_spin_lock() 72 : "r" (&lock->slock), "I" (1 << TICKET_SHIFT) in arch_spin_lock() 77 lockval.tickets.owner = ACCESS_ONCE(lock->tickets.owner); in arch_spin_lock() 83 static inline int arch_spin_trylock(arch_spinlock_t lock) in arch_spin_trylock() argument 88 prefetchw(&lock->slock); in arch_spin_trylock() 97 : "r" (&lock->slock), "I" (1 << TICKET_SHIFT) in arch_spin_trylock() [all …]
/linux-4.4.14/drivers/gpu/drm/
D	drm_lock.c	58 struct drm_lock *lock = data; in drm_legacy_lock() local 67 if (lock->context == DRM_KERNEL_CONTEXT) { in drm_legacy_lock() 69 task_pid_nr(current), lock->context); in drm_legacy_lock() 74 lock->context, task_pid_nr(current), in drm_legacy_lock() 75 master->lock.hw_lock->lock, lock->flags); in drm_legacy_lock() 77 add_wait_queue(&master->lock.lock_queue, &entry); in drm_legacy_lock() 78 spin_lock_bh(&master->lock.spinlock); in drm_legacy_lock() 79 master->lock.user_waiters++; in drm_legacy_lock() 80 spin_unlock_bh(&master->lock.spinlock); in drm_legacy_lock() 84 if (!master->lock.hw_lock) { in drm_legacy_lock() [all …]
D	drm_modeset_lock.c	291 struct drm_modeset_lock lock; in drm_modeset_drop_locks() local 293 lock = list_first_entry(&ctx->locked, in drm_modeset_drop_locks() 296 drm_modeset_unlock(lock); in drm_modeset_drop_locks() 301 static inline int modeset_lock(struct drm_modeset_lock lock, in modeset_lock() argument 312 if (!ww_mutex_trylock(&lock->mutex)) in modeset_lock() 317 ret = ww_mutex_lock_slow_interruptible(&lock->mutex, &ctx->ww_ctx); in modeset_lock() 319 ret = ww_mutex_lock_interruptible(&lock->mutex, &ctx->ww_ctx); in modeset_lock() 321 ww_mutex_lock_slow(&lock->mutex, &ctx->ww_ctx); in modeset_lock() 324 ret = ww_mutex_lock(&lock->mutex, &ctx->ww_ctx); in modeset_lock() 327 WARN_ON(!list_empty(&lock->head)); in modeset_lock() [all …]
/linux-4.4.14/drivers/acpi/acpica/
D	utlock.c	62 acpi_status acpi_ut_create_rw_lock(struct acpi_rw_lock lock) in acpi_ut_create_rw_lock() argument 66 lock->num_readers = 0; in acpi_ut_create_rw_lock() 67 status = acpi_os_create_mutex(&lock->reader_mutex); in acpi_ut_create_rw_lock() 72 status = acpi_os_create_mutex(&lock->writer_mutex); in acpi_ut_create_rw_lock() 76 void acpi_ut_delete_rw_lock(struct acpi_rw_lock lock) in acpi_ut_delete_rw_lock() argument 79 acpi_os_delete_mutex(lock->reader_mutex); in acpi_ut_delete_rw_lock() 80 acpi_os_delete_mutex(lock->writer_mutex); in acpi_ut_delete_rw_lock() 82 lock->num_readers = 0; in acpi_ut_delete_rw_lock() 83 lock->reader_mutex = NULL; in acpi_ut_delete_rw_lock() 84 lock->writer_mutex = NULL; in acpi_ut_delete_rw_lock() [all …]
/linux-4.4.14/drivers/staging/lustre/lustre/include/linux/
D	obd.h	61 spinlock_t lock; member 69 static inline void __client_obd_list_lock(client_obd_lock_t lock, in __client_obd_list_lock() argument 75 if (spin_trylock(&lock->lock)) { in __client_obd_list_lock() 76 LASSERT(lock->task == NULL); in __client_obd_list_lock() 77 lock->task = current; in __client_obd_list_lock() 78 lock->func = func; in __client_obd_list_lock() 79 lock->line = line; in __client_obd_list_lock() 80 lock->time = jiffies; in __client_obd_list_lock() 85 time_before(lock->time + 5 HZ, jiffies)) { in __client_obd_list_lock() 86 struct task_struct *task = lock->task; in __client_obd_list_lock() [all …]
/linux-4.4.14/arch/sparc/include/asm/
D	spinlock_32.h	14 #define arch_spin_is_locked(lock) (((volatile unsigned char )(lock)) != 0) argument 16 #define arch_spin_unlock_wait(lock) \ argument 17 do { while (arch_spin_is_locked(lock)) cpu_relax(); } while (0) 19 static inline void arch_spin_lock(arch_spinlock_t lock) in arch_spin_lock() argument 35 : "r" (lock) in arch_spin_lock() 39 static inline int arch_spin_trylock(arch_spinlock_t lock) in arch_spin_trylock() argument 44 : "r" (lock) in arch_spin_trylock() 49 static inline void arch_spin_unlock(arch_spinlock_t *lock) in arch_spin_unlock() argument 51 __asm__ __volatile__("stb %%g0, [%0]" : : "r" (lock) : "memory"); in arch_spin_unlock() 93 #define arch_read_lock(lock) \ argument [all …]
D	spinlock_64.h	24 #define arch_spin_is_locked(lp) ((lp)->lock != 0) 28 } while((lp)->lock) 30 static inline void arch_spin_lock(arch_spinlock_t lock) in arch_spin_lock() argument 45 : "r" (lock) in arch_spin_lock() 49 static inline int arch_spin_trylock(arch_spinlock_t lock) in arch_spin_trylock() argument 56 : "r" (lock) in arch_spin_trylock() 62 static inline void arch_spin_unlock(arch_spinlock_t lock) in arch_spin_unlock() argument 67 : "r" (lock) in arch_spin_unlock() 71 static inline void arch_spin_lock_flags(arch_spinlock_t lock, unsigned long flags) in arch_spin_lock_flags() argument 89 : "r"(lock), "r"(flags) in arch_spin_lock_flags() [all …]
/linux-4.4.14/arch/sh/include/asm/
D	spinlock.h	26 #define arch_spin_is_locked(x) ((x)->lock <= 0) 27 #define arch_spin_lock_flags(lock, flags) arch_spin_lock(lock) argument 37 static inline void arch_spin_lock(arch_spinlock_t lock) in arch_spin_lock() argument 52 : "r" (&lock->lock) in arch_spin_lock() 57 static inline void arch_spin_unlock(arch_spinlock_t lock) in arch_spin_unlock() argument 65 : "r" (&lock->lock) in arch_spin_unlock() 70 static inline int arch_spin_trylock(arch_spinlock_t *lock) in arch_spin_trylock() argument 83 : "r" (&lock->lock) in arch_spin_trylock() 103 #define arch_read_can_lock(x) ((x)->lock > 0) 109 #define arch_write_can_lock(x) ((x)->lock == RW_LOCK_BIAS) [all …]
/linux-4.4.14/arch/x86/include/asm/
D	spinlock.h	51 static inline void __ticket_enter_slowpath(arch_spinlock_t lock) in __ticket_enter_slowpath() argument 53 set_bit(0, (volatile unsigned long )&lock->tickets.head); in __ticket_enter_slowpath() 57 static __always_inline void __ticket_lock_spinning(arch_spinlock_t lock, in __ticket_lock_spinning() argument 61 static inline void __ticket_unlock_kick(arch_spinlock_t lock, in __ticket_unlock_kick() argument 72 static inline void __ticket_check_and_clear_slowpath(arch_spinlock_t lock, in __ticket_check_and_clear_slowpath() argument 84 cmpxchg(&lock->head_tail, old.head_tail, new.head_tail); in __ticket_check_and_clear_slowpath() 88 static __always_inline int arch_spin_value_unlocked(arch_spinlock_t lock) in arch_spin_value_unlocked() argument 90 return __tickets_equal(lock.tickets.head, lock.tickets.tail); in arch_spin_value_unlocked() 106 static __always_inline void arch_spin_lock(arch_spinlock_t lock) in arch_spin_lock() argument 110 inc = xadd(&lock->tickets, inc); in arch_spin_lock() [all …]
D	qspinlock.h	15 static inline void native_queued_spin_unlock(struct qspinlock lock) in native_queued_spin_unlock() argument 17 smp_store_release((u8 )lock, 0); in native_queued_spin_unlock() 21 extern void native_queued_spin_lock_slowpath(struct qspinlock lock, u32 val); 23 extern void __pv_queued_spin_lock_slowpath(struct qspinlock lock, u32 val); 24 extern void __raw_callee_save___pv_queued_spin_unlock(struct qspinlock lock); 26 static inline void queued_spin_lock_slowpath(struct qspinlock lock, u32 val) in queued_spin_lock_slowpath() argument 28 pv_queued_spin_lock_slowpath(lock, val); in queued_spin_lock_slowpath() 31 static inline void queued_spin_unlock(struct qspinlock lock) in queued_spin_unlock() argument 33 pv_queued_spin_unlock(lock); in queued_spin_unlock() 36 static inline void queued_spin_unlock(struct qspinlock lock) in queued_spin_unlock() argument [all …]
D	cmpxchg.h	`40 #define __xchg_op(ptr, arg, op, lock) \ argument 45 asm volatile (lock #op "b %b0, %1\n" \ 50 asm volatile (lock #op "w %w0, %1\n" \ 55 asm volatile (lock #op "l %0, %1\n" \ 60 asm volatile (lock #op "q %q0, %1\n" \ 83 #define __raw_cmpxchg(ptr, old, new, size, lock) \ argument 92 asm volatile(lock "cmpxchgb %2,%1" \ 101 asm volatile(lock "cmpxchgw %2,%1" \ 110 asm volatile(lock "cmpxchgl %2,%1" \ 119 asm volatile(lock "cmpxchgq %2,%1" \ [all …]`
/linux-4.4.14/arch/tile/include/asm/
D	spinlock_64.h	47 static inline int arch_spin_is_locked(arch_spinlock_t lock) in arch_spin_is_locked() argument 50 u32 val = READ_ONCE(lock->lock); in arch_spin_is_locked() 55 static inline void arch_spin_unlock(arch_spinlock_t lock) in arch_spin_unlock() argument 58 __insn_fetchadd4(&lock->lock, 1U << __ARCH_SPIN_CURRENT_SHIFT); in arch_spin_unlock() 61 void arch_spin_unlock_wait(arch_spinlock_t lock); 63 void arch_spin_lock_slow(arch_spinlock_t lock, u32 val); 69 static inline void arch_spin_lock(arch_spinlock_t lock) in arch_spin_lock() argument 71 u32 val = __insn_fetchadd4(&lock->lock, 1); in arch_spin_lock() 74 arch_spin_lock_slow(lock, ticket); in arch_spin_lock() 78 int arch_spin_trylock(arch_spinlock_t lock); [all …]
D	spinlock_32.h	36 static inline int arch_spin_is_locked(arch_spinlock_t lock) in arch_spin_is_locked() argument 46 int curr = READ_ONCE(lock->current_ticket); in arch_spin_is_locked() 47 int next = READ_ONCE(lock->next_ticket); in arch_spin_is_locked() 52 void arch_spin_lock(arch_spinlock_t lock); 55 #define arch_spin_lock_flags(lock, flags) arch_spin_lock(lock) argument 57 int arch_spin_trylock(arch_spinlock_t lock); 59 static inline void arch_spin_unlock(arch_spinlock_t lock) in arch_spin_unlock() argument 62 int old_ticket = lock->current_ticket; in arch_spin_unlock() 64 lock->current_ticket = old_ticket + TICKET_QUANTUM; in arch_spin_unlock() 67 void arch_spin_unlock_wait(arch_spinlock_t *lock); [all …]
D	atomic_32.h	246 int lock, int o, int n); 247 extern struct __get_user __atomic_xchg(volatile int p, int lock, int n); 248 extern struct __get_user __atomic_xchg_add(volatile int p, int lock, int n); 250 int lock, int o, int n); 251 extern struct __get_user __atomic_or(volatile int p, int lock, int n); 252 extern struct __get_user __atomic_and(volatile int p, int lock, int n); 253 extern struct __get_user __atomic_andn(volatile int p, int lock, int n); 254 extern struct __get_user __atomic_xor(volatile int p, int lock, int n); 255 extern long long __atomic64_cmpxchg(volatile long long p, int lock, 257 extern long long __atomic64_xchg(volatile long long p, int lock, long long n); [all …]
/linux-4.4.14/tools/lib/lockdep/include/liblockdep/
D	rwlock.h	20 static inline int __rwlock_init(liblockdep_pthread_rwlock_t lock, in __rwlock_init() argument 25 lockdep_init_map(&lock->dep_map, name, key, 0); in __rwlock_init() 27 return pthread_rwlock_init(&lock->rwlock, attr); in __rwlock_init() 30 #define liblockdep_pthread_rwlock_init(lock, attr) \ argument 34 __rwlock_init((lock), #lock, &__key, (attr)); \ 37 static inline int liblockdep_pthread_rwlock_rdlock(liblockdep_pthread_rwlock_t lock) in liblockdep_pthread_rwlock_rdlock() argument 39 lock_acquire(&lock->dep_map, 0, 0, 2, 1, NULL, (unsigned long)_RET_IP_); in liblockdep_pthread_rwlock_rdlock() 40 return pthread_rwlock_rdlock(&lock->rwlock); in liblockdep_pthread_rwlock_rdlock() 44 static inline int liblockdep_pthread_rwlock_unlock(liblockdep_pthread_rwlock_t *lock) in liblockdep_pthread_rwlock_unlock() argument 46 lock_release(&lock->dep_map, 0, (unsigned long)_RET_IP_); in liblockdep_pthread_rwlock_unlock() [all …]
D	mutex.h	20 static inline int __mutex_init(liblockdep_pthread_mutex_t lock, in __mutex_init() argument 25 lockdep_init_map(&lock->dep_map, name, key, 0); in __mutex_init() 26 return pthread_mutex_init(&lock->mutex, __mutexattr); in __mutex_init() 36 static inline int liblockdep_pthread_mutex_lock(liblockdep_pthread_mutex_t lock) in liblockdep_pthread_mutex_lock() argument 38 lock_acquire(&lock->dep_map, 0, 0, 0, 1, NULL, (unsigned long)_RET_IP_); in liblockdep_pthread_mutex_lock() 39 return pthread_mutex_lock(&lock->mutex); in liblockdep_pthread_mutex_lock() 42 static inline int liblockdep_pthread_mutex_unlock(liblockdep_pthread_mutex_t lock) in liblockdep_pthread_mutex_unlock() argument 44 lock_release(&lock->dep_map, 0, (unsigned long)_RET_IP_); in liblockdep_pthread_mutex_unlock() 45 return pthread_mutex_unlock(&lock->mutex); in liblockdep_pthread_mutex_unlock() 48 static inline int liblockdep_pthread_mutex_trylock(liblockdep_pthread_mutex_t lock) in liblockdep_pthread_mutex_trylock() argument [all …]
/linux-4.4.14/arch/s390/include/asm/
D	spinlock.h	19 _raw_compare_and_swap(unsigned int lock, unsigned int old, unsigned int new) in _raw_compare_and_swap() argument 21 return __sync_bool_compare_and_swap(lock, old, new); in _raw_compare_and_swap() 39 static inline void arch_spin_relax(arch_spinlock_t lock) in arch_spin_relax() argument 41 arch_lock_relax(lock->lock); in arch_spin_relax() 49 static inline int arch_spin_value_unlocked(arch_spinlock_t lock) in arch_spin_value_unlocked() argument 51 return lock.lock == 0; in arch_spin_value_unlocked() 56 return ACCESS_ONCE(lp->lock) != 0; in arch_spin_is_locked() 63 _raw_compare_and_swap(&lp->lock, 0, SPINLOCK_LOCKVAL)); in arch_spin_trylock_once() 88 typecheck(unsigned int, lp->lock); in arch_spin_unlock() 91 : "+Q" (lp->lock) in arch_spin_unlock() [all …]
/linux-4.4.14/arch/m32r/include/asm/
D	spinlock.h	29 #define arch_spin_lock_flags(lock, flags) arch_spin_lock(lock) argument 40 static inline int arch_spin_trylock(arch_spinlock_t lock) in arch_spin_trylock() argument 63 : "r" (&lock->slock) in arch_spin_trylock() 73 static inline void arch_spin_lock(arch_spinlock_t lock) in arch_spin_lock() argument 107 : "r" (&lock->slock) in arch_spin_lock() 115 static inline void arch_spin_unlock(arch_spinlock_t *lock) in arch_spin_unlock() argument 118 lock->slock = 1; in arch_spin_unlock() 144 #define arch_read_can_lock(x) ((int)(x)->lock > 0) 150 #define arch_write_can_lock(x) ((x)->lock == RW_LOCK_BIAS) 195 : "r" (&rw->lock) in arch_read_lock() [all …]
/linux-4.4.14/include/trace/events/
D	lock.h	`2 #define TRACE_SYSTEM lock 14 TP_PROTO(struct lockdep_map lock, unsigned int subclass, 18 TP_ARGS(lock, subclass, trylock, read, check, next_lock, ip), 22 __string(name, lock->name) 28 __assign_str(name, lock->name); 29 __entry->lockdep_addr = lock; 38 DECLARE_EVENT_CLASS(lock, 40 TP_PROTO(struct lockdep_map lock, unsigned long ip), 42 TP_ARGS(lock, ip), 45 __string( name, lock->name ) [all …]`
/linux-4.4.14/include/asm-generic/
D	qrwlock.h	39 extern void queued_read_lock_slowpath(struct qrwlock lock, u32 cnts); 40 extern void queued_write_lock_slowpath(struct qrwlock lock); 46 static inline int queued_read_can_lock(struct qrwlock lock) in queued_read_can_lock() argument 48 return !(atomic_read(&lock->cnts) & _QW_WMASK); in queued_read_can_lock() 55 static inline int queued_write_can_lock(struct qrwlock lock) in queued_write_can_lock() argument 57 return !atomic_read(&lock->cnts); in queued_write_can_lock() 65 static inline int queued_read_trylock(struct qrwlock *lock) in queued_read_trylock() argument 69 cnts = atomic_read(&lock->cnts); in queued_read_trylock() 71 cnts = (u32)atomic_add_return_acquire(_QR_BIAS, &lock->cnts); in queued_read_trylock() 74 atomic_sub(_QR_BIAS, &lock->cnts); in queued_read_trylock() [all …]
D	qspinlock.h	28 static __always_inline int queued_spin_is_locked(struct qspinlock lock) in queued_spin_is_locked() argument 53 return atomic_read(&lock->val) & _Q_LOCKED_MASK; in queued_spin_is_locked() 66 static __always_inline int queued_spin_value_unlocked(struct qspinlock lock) in queued_spin_value_unlocked() argument 68 return !atomic_read(&lock.val); in queued_spin_value_unlocked() 76 static __always_inline int queued_spin_is_contended(struct qspinlock lock) in queued_spin_is_contended() argument 78 return atomic_read(&lock->val) & ~_Q_LOCKED_MASK; in queued_spin_is_contended() 85 static __always_inline int queued_spin_trylock(struct qspinlock lock) in queued_spin_trylock() argument 87 if (!atomic_read(&lock->val) && in queued_spin_trylock() 88 (atomic_cmpxchg(&lock->val, 0, _Q_LOCKED_VAL) == 0)) in queued_spin_trylock() 93 extern void queued_spin_lock_slowpath(struct qspinlock lock, u32 val); [all …]
/linux-4.4.14/arch/tile/lib/
D	spinlock_32.c	22 void arch_spin_lock(arch_spinlock_t lock) in arch_spin_lock() argument 28 while ((my_ticket = __insn_tns((void )&lock->next_ticket)) & 1) in arch_spin_lock() 32 lock->next_ticket = my_ticket + TICKET_QUANTUM; in arch_spin_lock() 35 while ((delta = my_ticket - lock->current_ticket) != 0) in arch_spin_lock() 40 int arch_spin_trylock(arch_spinlock_t lock) in arch_spin_trylock() argument 47 int my_ticket = __insn_tns((void )&lock->next_ticket); in arch_spin_trylock() 49 if (my_ticket == lock->current_ticket) { in arch_spin_trylock() 51 lock->next_ticket = my_ticket + TICKET_QUANTUM; in arch_spin_trylock() 58 lock->next_ticket = my_ticket; in arch_spin_trylock() 65 void arch_spin_unlock_wait(arch_spinlock_t *lock) in arch_spin_unlock_wait() argument [all …]
D	spinlock_64.c	26 static inline u32 arch_spin_read_noalloc(void lock) in arch_spin_read_noalloc() argument 28 return atomic_cmpxchg((atomic_t )lock, -1, -1); in arch_spin_read_noalloc() 35 void arch_spin_lock_slow(arch_spinlock_t lock, u32 my_ticket) in arch_spin_lock_slow() argument 38 __insn_fetchand4(&lock->lock, ~__ARCH_SPIN_NEXT_OVERFLOW); in arch_spin_lock_slow() 43 u32 val = arch_spin_read_noalloc(lock); in arch_spin_lock_slow() 55 int arch_spin_trylock(arch_spinlock_t lock) in arch_spin_trylock() argument 57 u32 val = arch_spin_read_noalloc(lock); in arch_spin_trylock() 60 return cmpxchg(&lock->lock, val, (val + 1) & ~__ARCH_SPIN_NEXT_OVERFLOW) in arch_spin_trylock() 65 void arch_spin_unlock_wait(arch_spinlock_t *lock) in arch_spin_unlock_wait() argument 68 u32 val = READ_ONCE(lock->lock); in arch_spin_unlock_wait() [all …]
/linux-4.4.14/arch/xtensa/include/asm/
D	spinlock.h	32 #define arch_spin_unlock_wait(lock) \ argument 33 do { while (arch_spin_is_locked(lock)) cpu_relax(); } while (0) 35 #define arch_spin_lock_flags(lock, flags) arch_spin_lock(lock) argument 37 static inline void arch_spin_lock(arch_spinlock_t lock) in arch_spin_lock() argument 48 : "a" (&lock->slock) in arch_spin_lock() 54 static inline int arch_spin_trylock(arch_spinlock_t lock) in arch_spin_trylock() argument 64 : "a" (&lock->slock) in arch_spin_trylock() 70 static inline void arch_spin_unlock(arch_spinlock_t *lock) in arch_spin_unlock() argument 78 : "a" (&lock->slock) in arch_spin_unlock() 99 #define arch_write_can_lock(x) ((x)->lock == 0) [all …]
/linux-4.4.14/include/drm/ttm/
D	ttm_lock.h	72 spinlock_t lock; member 87 extern void ttm_lock_init(struct ttm_lock lock); 96 extern void ttm_read_unlock(struct ttm_lock lock); 108 extern int ttm_read_lock(struct ttm_lock lock, bool interruptible); 125 extern int ttm_read_trylock(struct ttm_lock lock, bool interruptible); 134 extern void ttm_write_unlock(struct ttm_lock lock); 146 extern int ttm_write_lock(struct ttm_lock lock, bool interruptible); 155 extern void ttm_lock_downgrade(struct ttm_lock lock); 164 extern void ttm_suspend_lock(struct ttm_lock lock); 173 extern void ttm_suspend_unlock(struct ttm_lock *lock); [all …]
/linux-4.4.14/lib/
D	atomic64.c	32 raw_spinlock_t lock; member 36 .lock = __RAW_SPIN_LOCK_UNLOCKED(atomic64_lock.lock), 46 return &atomic64_lock[addr & (NR_LOCKS - 1)].lock; in lock_addr() 52 raw_spinlock_t lock = lock_addr(v); in atomic64_read() local 55 raw_spin_lock_irqsave(lock, flags); in atomic64_read() 57 raw_spin_unlock_irqrestore(lock, flags); in atomic64_read() 65 raw_spinlock_t lock = lock_addr(v); in atomic64_set() local 67 raw_spin_lock_irqsave(lock, flags); in atomic64_set() 69 raw_spin_unlock_irqrestore(lock, flags); in atomic64_set() 77 raw_spinlock_t *lock = lock_addr(v); \ [all …]
D	lockref.c	14 while (likely(arch_spin_value_unlocked(old.lock.rlock.raw_lock))) { \ 48 spin_lock(&lockref->lock); in lockref_get() 50 spin_unlock(&lockref->lock); in lockref_get() 71 spin_lock(&lockref->lock); in lockref_get_not_zero() 77 spin_unlock(&lockref->lock); in lockref_get_not_zero() 98 spin_lock(&lockref->lock); in lockref_get_or_lock() 102 spin_unlock(&lockref->lock); in lockref_get_or_lock() 142 spin_lock(&lockref->lock); in lockref_put_or_lock() 146 spin_unlock(&lockref->lock); in lockref_put_or_lock() 157 assert_spin_locked(&lockref->lock); in lockref_mark_dead() [all …]
D	percpu_ida.c	`35 spinlock_t lock; member 84 spin_lock(&remote->lock); in steal_tags() 95 spin_unlock(&remote->lock); in steal_tags() 118 spin_lock(&tags->lock); in alloc_local_tag() 121 spin_unlock(&tags->lock); in alloc_local_tag() 162 spin_lock(&pool->lock); in percpu_ida_alloc() 186 spin_unlock(&pool->lock); in percpu_ida_alloc() 227 spin_lock(&tags->lock); in percpu_ida_free() 231 spin_unlock(&tags->lock); in percpu_ida_free() 240 spin_lock(&pool->lock); in percpu_ida_free() [all …]`
/linux-4.4.14/arch/mn10300/include/asm/
D	spinlock.h	28 static inline void arch_spin_unlock(arch_spinlock_t lock) in arch_spin_unlock() argument 33 : "a"(&lock->slock) in arch_spin_unlock() 37 static inline int arch_spin_trylock(arch_spinlock_t lock) in arch_spin_trylock() argument 48 : "a"(&lock->slock) in arch_spin_trylock() 54 static inline void arch_spin_lock(arch_spinlock_t lock) in arch_spin_lock() argument 60 : "a"(&lock->slock) in arch_spin_lock() 64 static inline void arch_spin_lock_flags(arch_spinlock_t lock, in arch_spin_lock_flags() argument 83 : "d" (flags), "a"(&lock->slock), "i"(EPSW_IE \| MN10300_CLI_LEVEL) in arch_spin_lock_flags() 104 #define arch_read_can_lock(x) ((int)(x)->lock > 0) 110 #define arch_write_can_lock(x) ((x)->lock == RW_LOCK_BIAS) [all …]
/linux-4.4.14/arch/s390/lib/
D	spinlock.c	35 static inline void _raw_compare_and_delay(unsigned int lock, unsigned int old) in _raw_compare_and_delay() argument 37 asm(".insn rsy,0xeb0000000022,%0,0,%1" : : "d" (old), "Q" (lock)); in _raw_compare_and_delay() 47 owner = ACCESS_ONCE(lp->lock); in arch_spin_lock_wait() 50 if (_raw_compare_and_swap(&lp->lock, 0, cpu)) in arch_spin_lock_wait() 63 _raw_compare_and_delay(&lp->lock, owner); in arch_spin_lock_wait() 64 owner = ACCESS_ONCE(lp->lock); in arch_spin_lock_wait() 86 owner = ACCESS_ONCE(lp->lock); in arch_spin_lock_wait_flags() 90 if (_raw_compare_and_swap(&lp->lock, 0, cpu)) in arch_spin_lock_wait_flags() 103 _raw_compare_and_delay(&lp->lock, owner); in arch_spin_lock_wait_flags() 104 owner = ACCESS_ONCE(lp->lock); in arch_spin_lock_wait_flags() [all …]
/linux-4.4.14/fs/lockd/
D	svclock.c	46 static int nlmsvc_setgrantargs(struct nlm_rqst call, struct nlm_lock lock); 144 nlmsvc_lookup_block(struct nlm_file file, struct nlm_lock lock) in nlmsvc_lookup_block() argument 150 file, lock->fl.fl_pid, in nlmsvc_lookup_block() 151 (long long)lock->fl.fl_start, in nlmsvc_lookup_block() 152 (long long)lock->fl.fl_end, lock->fl.fl_type); in nlmsvc_lookup_block() 154 fl = &block->b_call->a_args.lock.fl; in nlmsvc_lookup_block() 160 if (block->b_file == file && nlm_compare_locks(fl, &lock->fl)) { in nlmsvc_lookup_block() 216 struct nlm_file file, struct nlm_lock lock, in nlmsvc_create_block() argument 234 if (!nlmsvc_setgrantargs(call, lock)) in nlmsvc_create_block() 238 call->a_args.lock.fl.fl_flags \|= FL_SLEEP; in nlmsvc_create_block() [all …]
D	xdr4.c	106 nlm4_decode_lock(__be32 p, struct nlm_lock lock) in nlm4_decode_lock() argument 108 struct file_lock fl = &lock->fl; in nlm4_decode_lock() 112 if (!(p = xdr_decode_string_inplace(p, &lock->caller, in nlm4_decode_lock() 113 &lock->len, NLM_MAXSTRLEN)) in nlm4_decode_lock() 114 \|\| !(p = nlm4_decode_fh(p, &lock->fh)) in nlm4_decode_lock() 115 \|\| !(p = nlm4_decode_oh(p, &lock->oh))) in nlm4_decode_lock() 117 lock->svid = ntohl(p++); in nlm4_decode_lock() 121 fl->fl_pid = (pid_t)lock->svid; in nlm4_decode_lock() 151 struct file_lock fl = &resp->lock.fl; in nlm4_encode_testres() 154 p++ = htonl(resp->lock.svid); in nlm4_encode_testres() [all …]
D	xdr.c	114 nlm_decode_lock(__be32 p, struct nlm_lock lock) in nlm_decode_lock() argument 116 struct file_lock fl = &lock->fl; in nlm_decode_lock() 119 if (!(p = xdr_decode_string_inplace(p, &lock->caller, in nlm_decode_lock() 120 &lock->len, in nlm_decode_lock() 122 \|\| !(p = nlm_decode_fh(p, &lock->fh)) in nlm_decode_lock() 123 \|\| !(p = nlm_decode_oh(p, &lock->oh))) in nlm_decode_lock() 125 lock->svid = ntohl(p++); in nlm_decode_lock() 129 fl->fl_pid = (pid_t)lock->svid; in nlm_decode_lock() 158 struct file_lock fl = &resp->lock.fl; in nlm_encode_testres() 161 p++ = htonl(resp->lock.svid); in nlm_encode_testres() [all …]
D	clntxdr.c	60 static void nlm_compute_offsets(const struct nlm_lock lock, in nlm_compute_offsets() argument 63 const struct file_lock fl = &lock->fl; in nlm_compute_offsets() 259 const struct nlm_lock lock = &result->lock; in encode_nlm_holder() local 263 encode_bool(xdr, lock->fl.fl_type == F_RDLCK); in encode_nlm_holder() 264 encode_int32(xdr, lock->svid); in encode_nlm_holder() 265 encode_netobj(xdr, lock->oh.data, lock->oh.len); in encode_nlm_holder() 268 nlm_compute_offsets(lock, &l_offset, &l_len); in encode_nlm_holder() 275 struct nlm_lock lock = &result->lock; in decode_nlm_holder() local 276 struct file_lock fl = &lock->fl; in decode_nlm_holder() 282 memset(lock, 0, sizeof(lock)); in decode_nlm_holder() [all …]
D	clnt4xdr.c	64 static void nlm4_compute_offsets(const struct nlm_lock lock, in nlm4_compute_offsets() argument 67 const struct file_lock fl = &lock->fl; in nlm4_compute_offsets() 264 const struct nlm_lock lock = &result->lock; in encode_nlm4_holder() local 268 encode_bool(xdr, lock->fl.fl_type == F_RDLCK); in encode_nlm4_holder() 269 encode_int32(xdr, lock->svid); in encode_nlm4_holder() 270 encode_netobj(xdr, lock->oh.data, lock->oh.len); in encode_nlm4_holder() 273 nlm4_compute_offsets(lock, &l_offset, &l_len); in encode_nlm4_holder() 280 struct nlm_lock lock = &result->lock; in decode_nlm4_holder() local 281 struct file_lock fl = &lock->fl; in decode_nlm4_holder() 288 memset(lock, 0, sizeof(lock)); in decode_nlm4_holder() [all …]
/linux-4.4.14/drivers/staging/lustre/lustre/osc/
D	osc_lock.c	79 struct ldlm_lock lock; in osc_handle_ptr() local 81 lock = ldlm_handle2lock(handle); in osc_handle_ptr() 82 if (lock != NULL) in osc_handle_ptr() 83 LDLM_LOCK_PUT(lock); in osc_handle_ptr() 84 return lock; in osc_handle_ptr() 92 struct ldlm_lock lock = osc_handle_ptr(&ols->ols_handle); in osc_lock_invariant() local 111 ergo(lock != NULL && olock != NULL, lock == olock) && in osc_lock_invariant() 112 ergo(lock == NULL, olock == NULL))) in osc_lock_invariant() 258 const struct cl_lock lock, in osc_lock_build_policy() argument 261 const struct cl_lock_descr d = &lock->cll_descr; in osc_lock_build_policy() [all …]
/linux-4.4.14/drivers/clk/mmp/
D	clk-apbc.c	32 spinlock_t *lock; member 45 if (apbc->lock) in clk_apbc_prepare() 46 spin_lock_irqsave(apbc->lock, flags); in clk_apbc_prepare() 54 if (apbc->lock) in clk_apbc_prepare() 55 spin_unlock_irqrestore(apbc->lock, flags); in clk_apbc_prepare() 59 if (apbc->lock) in clk_apbc_prepare() 60 spin_lock_irqsave(apbc->lock, flags); in clk_apbc_prepare() 66 if (apbc->lock) in clk_apbc_prepare() 67 spin_unlock_irqrestore(apbc->lock, flags); in clk_apbc_prepare() 72 if (apbc->lock) in clk_apbc_prepare() [all …]
D	clk-gate.c	34 if (gate->lock) in mmp_clk_gate_enable() 35 spin_lock_irqsave(gate->lock, flags); in mmp_clk_gate_enable() 42 if (gate->lock) in mmp_clk_gate_enable() 43 spin_unlock_irqrestore(gate->lock, flags); in mmp_clk_gate_enable() 60 if (gate->lock) in mmp_clk_gate_disable() 61 spin_lock_irqsave(gate->lock, flags); in mmp_clk_gate_disable() 68 if (gate->lock) in mmp_clk_gate_disable() 69 spin_unlock_irqrestore(gate->lock, flags); in mmp_clk_gate_disable() 78 if (gate->lock) in mmp_clk_gate_is_enabled() 79 spin_lock_irqsave(gate->lock, flags); in mmp_clk_gate_is_enabled() [all …]
D	clk-apmu.c	26 spinlock_t lock; member 35 if (apmu->lock) in clk_apmu_enable() 36 spin_lock_irqsave(apmu->lock, flags); in clk_apmu_enable() 41 if (apmu->lock) in clk_apmu_enable() 42 spin_unlock_irqrestore(apmu->lock, flags); in clk_apmu_enable() 53 if (apmu->lock) in clk_apmu_disable() 54 spin_lock_irqsave(apmu->lock, flags); in clk_apmu_disable() 59 if (apmu->lock) in clk_apmu_disable() 60 spin_unlock_irqrestore(apmu->lock, flags); in clk_apmu_disable() 69 void __iomem base, u32 enable_mask, spinlock_t *lock) in mmp_clk_register_apmu() argument [all …]
/linux-4.4.14/Documentation/locking/
D	lockstat.txt	10 Because things like lock contention can severely impact performance. 14 Lockdep already has hooks in the lock functions and maps lock instances to 15 lock classes. We build on that (see Documentation/locking/lockdep-design.txt). 16 The graph below shows the relation between the lock functions and the various 21 lock _____ 39 lock, unlock - the regular lock functions 45 con-bounces - number of lock contention that involved x-cpu data 46 contentions - number of lock acquisitions that had to wait 47 wait time min - shortest (non-0) time we ever had to wait for a lock 48 max - longest time we ever had to wait for a lock [all …]
D	lockdep-design.txt	14 tens of thousands of) instantiations. For example a lock in the inode 16 lock class. 18 The validator tracks the 'state' of lock-classes, and it tracks 19 dependencies between different lock-classes. The validator maintains a 22 Unlike an lock instantiation, the lock-class itself never goes away: when 23 a lock-class is used for the first time after bootup it gets registered, 24 and all subsequent uses of that lock-class will be attached to this 25 lock-class. 30 The validator tracks lock-class usage history into 4n + 1 separate state bits: 47 modprobe/2287 is trying to acquire lock: [all …]
D	mutex-design.txt	26 transitions that can occur during the lifetime of a lock: 34 a pointer to the lock task owner (->owner) as well as a spinner MCS 35 lock (->osq), both described below in (ii). 38 taken, depending on the state of the lock: 40 (i) fastpath: tries to atomically acquire the lock by decrementing the 46 e21: f0 ff 0b lock decl (%rbx) 52 bc8: f0 ff 07 lock incl (%rdi) 57 while the lock owner is running and there are no other tasks ready 59 that if the lock owner is running, it is likely to release the lock 60 soon. The mutex spinners are queued up using MCS lock so that only [all …]
/linux-4.4.14/drivers/staging/lustre/lustre/include/
D	lustre_dlm.h	270 typedef int (ldlm_cancel_for_recovery)(struct ldlm_lock lock); 289 int (lvbo_size)(struct ldlm_lock lock); 291 int (lvbo_fill)(struct ldlm_lock lock, void buf, int buflen); 491 typedef int (ldlm_blocking_callback)(struct ldlm_lock lock, 495 typedef int (ldlm_completion_callback)(struct ldlm_lock lock, __u64 flags, 498 typedef int (ldlm_glimpse_callback)(struct ldlm_lock lock, void data); 886 static inline bool ldlm_has_layout(struct ldlm_lock lock) in ldlm_has_layout() argument 888 return lock->l_resource->lr_type == LDLM_IBITS && in ldlm_has_layout() 889 lock->l_policy_data.l_inodebits.bits & MDS_INODELOCK_LAYOUT; in ldlm_has_layout() 905 ldlm_lock_to_ns(struct ldlm_lock lock) in ldlm_lock_to_ns() argument [all …]
/linux-4.4.14/drivers/clk/berlin/
D	berlin2-div.c	`68 spinlock_t *lock; member 81 if (div->lock) in berlin2_div_is_enabled() 82 spin_lock(div->lock); in berlin2_div_is_enabled() 87 if (div->lock) in berlin2_div_is_enabled() 88 spin_unlock(div->lock); in berlin2_div_is_enabled() 99 if (div->lock) in berlin2_div_enable() 100 spin_lock(div->lock); in berlin2_div_enable() 106 if (div->lock) in berlin2_div_enable() 107 spin_unlock(div->lock); in berlin2_div_enable() 118 if (div->lock) in berlin2_div_disable() [all …]`
/linux-4.4.14/drivers/gpu/drm/via/
D	via_video.c	40 XVMCLOCKPTR(dev_priv->sarea_priv, i)->lock = 0; in via_init_futex() 51 volatile int lock; in via_release_futex() local 57 lock = (volatile int )XVMCLOCKPTR(dev_priv->sarea_priv, i); in via_release_futex() 58 if ((_DRM_LOCKING_CONTEXT(lock) == context)) { in via_release_futex() 59 if (_DRM_LOCK_IS_HELD(lock) in via_release_futex() 60 && (lock & _DRM_LOCK_CONT)) { in via_release_futex() 63 lock = 0; in via_release_futex() 71 volatile int lock; in via_decoder_futex() local 78 if (fx->lock >= VIA_NR_XVMC_LOCKS) in via_decoder_futex() 81 lock = (volatile int )XVMCLOCKPTR(sAPriv, fx->lock); in via_decoder_futex() [all …]
/linux-4.4.14/arch/parisc/include/asm/
D	spinlock.h	15 #define arch_spin_lock(lock) arch_spin_lock_flags(lock, 0) argument 77 arch_spin_lock_flags(&rw->lock, flags); in arch_read_lock() 79 arch_spin_unlock(&rw->lock); in arch_read_lock() 89 arch_spin_lock_flags(&rw->lock, flags); in arch_read_unlock() 91 arch_spin_unlock(&rw->lock); in arch_read_unlock() 102 if (arch_spin_trylock(&rw->lock)) { in arch_read_trylock() 104 arch_spin_unlock(&rw->lock); in arch_read_trylock() 115 while (arch_spin_is_locked(&rw->lock) && rw->counter >= 0) in arch_read_trylock() 128 arch_spin_lock_flags(&rw->lock, flags); in arch_write_lock() 131 arch_spin_unlock(&rw->lock); in arch_write_lock() [all …]
/linux-4.4.14/tools/perf/Documentation/
D	perf-lock.txt	`1 perf-lock(1) 6 perf-lock - Analyze lock events 11 'perf lock' {record\|report\|script\|info} 15 You can analyze various lock behaviours 16 and statistics with this 'perf lock' command. 18 'perf lock record <command>' records lock events 21 results of lock events. 23 'perf lock report' reports statistical data. 25 'perf lock script' shows raw lock events. 27 'perf lock info' shows metadata like threads or addresses [all …]`
/linux-4.4.14/arch/arc/include/asm/
D	spinlock.h	17 #define arch_spin_lock_flags(lock, flags) arch_spin_lock(lock) argument 28 static inline void arch_spin_lock(arch_spinlock_t lock) in arch_spin_lock() argument 41 : [slock] "r" (&(lock->slock)), in arch_spin_lock() 49 static inline int arch_spin_trylock(arch_spinlock_t lock) in arch_spin_trylock() argument 65 : [slock] "r" (&(lock->slock)), in arch_spin_trylock() 74 static inline void arch_spin_unlock(arch_spinlock_t lock) in arch_spin_unlock() argument 78 lock->slock = __ARCH_SPIN_LOCK_UNLOCKED__; in arch_spin_unlock() 271 static inline void arch_spin_lock(arch_spinlock_t lock) in arch_spin_lock() argument 289 : [slock] "r" (&(lock->slock)), in arch_spin_lock() 297 static inline int arch_spin_trylock(arch_spinlock_t *lock) in arch_spin_trylock() argument [all …]
/linux-4.4.14/Documentation/vm/
D	split_page_table_lock	1 Split page table lock 6 multi-threaded applications due high contention on the lock. To improve 7 scalability, split page table lock was introduced. 9 With split page table lock we have separate per-table lock to serialize 10 access to the table. At the moment we use split lock for PTE and PMD 13 There are helpers to lock/unlock a table and other accessor functions: 15 maps pte and takes PTE table lock, returns pointer to the taken 16 lock; 20 allocates PTE table if needed and take the lock, returns pointer 21 to taken lock or NULL if allocation failed; [all …]
/linux-4.4.14/arch/mips/vr41xx/common/
D	icu.c	162 raw_spin_lock_irqsave(&desc->lock, flags); in vr41xx_enable_piuint() 164 raw_spin_unlock_irqrestore(&desc->lock, flags); in vr41xx_enable_piuint() 177 raw_spin_lock_irqsave(&desc->lock, flags); in vr41xx_disable_piuint() 179 raw_spin_unlock_irqrestore(&desc->lock, flags); in vr41xx_disable_piuint() 192 raw_spin_lock_irqsave(&desc->lock, flags); in vr41xx_enable_aiuint() 194 raw_spin_unlock_irqrestore(&desc->lock, flags); in vr41xx_enable_aiuint() 207 raw_spin_lock_irqsave(&desc->lock, flags); in vr41xx_disable_aiuint() 209 raw_spin_unlock_irqrestore(&desc->lock, flags); in vr41xx_disable_aiuint() 222 raw_spin_lock_irqsave(&desc->lock, flags); in vr41xx_enable_kiuint() 224 raw_spin_unlock_irqrestore(&desc->lock, flags); in vr41xx_enable_kiuint() [all …]
/linux-4.4.14/arch/mips/include/asm/octeon/
D	cvmx-spinlock.h	63 static inline void cvmx_spinlock_init(cvmx_spinlock_t lock) in cvmx_spinlock_init() argument 65 lock->value = CVMX_SPINLOCK_UNLOCKED_VAL; in cvmx_spinlock_init() 74 static inline int cvmx_spinlock_locked(cvmx_spinlock_t lock) in cvmx_spinlock_locked() argument 76 return lock->value != CVMX_SPINLOCK_UNLOCKED_VAL; in cvmx_spinlock_locked() 84 static inline void cvmx_spinlock_unlock(cvmx_spinlock_t lock) in cvmx_spinlock_unlock() argument 87 lock->value = 0; in cvmx_spinlock_unlock() 103 static inline unsigned int cvmx_spinlock_trylock(cvmx_spinlock_t lock) in cvmx_spinlock_trylock() argument 117 [val] "+m"(lock->value), [tmp] "=&r"(tmp) in cvmx_spinlock_trylock() 128 static inline void cvmx_spinlock_lock(cvmx_spinlock_t *lock) in cvmx_spinlock_lock() argument 140 [val] "+m"(lock->value), [tmp] "=&r"(tmp) in cvmx_spinlock_lock()
/linux-4.4.14/drivers/base/
D	map.c	`26 int (lock)(dev_t, void ); member 29 struct mutex lock; member 34 int (lock)(dev_t, void ), void data) in kobj_map() 51 p->lock = lock; in kobj_map() 56 mutex_lock(domain->lock); in kobj_map() 64 mutex_unlock(domain->lock); in kobj_map() 78 mutex_lock(domain->lock); in kobj_unmap() 91 mutex_unlock(domain->lock); in kobj_unmap() 102 mutex_lock(domain->lock); in kobj_lookup() 119 if (p->lock && p->lock(dev, data) < 0) { in kobj_lookup() [all …]`
/linux-4.4.14/drivers/base/power/
D	runtime.c	202 spin_lock_irq(&dev->power.lock); in pm_runtime_set_memalloc_noio() 205 spin_unlock_irq(&dev->power.lock); in pm_runtime_set_memalloc_noio() 267 __releases(&dev->power.lock) __acquires(&dev->power.lock) in __rpm_callback() 272 spin_unlock(&dev->power.lock); in __rpm_callback() 274 spin_unlock_irq(&dev->power.lock); in __rpm_callback() 279 spin_lock(&dev->power.lock); in __rpm_callback() 281 spin_lock_irq(&dev->power.lock); in __rpm_callback() 416 __releases(&dev->power.lock) __acquires(&dev->power.lock) in rpm_suspend() 475 spin_unlock(&dev->power.lock); in rpm_suspend() 479 spin_lock(&dev->power.lock); in rpm_suspend() [all …]
/linux-4.4.14/include/drm/
D	drm_modeset_lock.h	98 static inline void drm_modeset_lock_init(struct drm_modeset_lock lock) in drm_modeset_lock_init() argument 100 ww_mutex_init(&lock->mutex, &crtc_ww_class); in drm_modeset_lock_init() 101 INIT_LIST_HEAD(&lock->head); in drm_modeset_lock_init() 108 static inline void drm_modeset_lock_fini(struct drm_modeset_lock lock) in drm_modeset_lock_fini() argument 110 WARN_ON(!list_empty(&lock->head)); in drm_modeset_lock_fini() 117 static inline bool drm_modeset_is_locked(struct drm_modeset_lock lock) in drm_modeset_is_locked() argument 119 return ww_mutex_is_locked(&lock->mutex); in drm_modeset_is_locked() 122 int drm_modeset_lock(struct drm_modeset_lock lock, 124 int drm_modeset_lock_interruptible(struct drm_modeset_lock lock, 126 void drm_modeset_unlock(struct drm_modeset_lock lock);
/linux-4.4.14/sound/core/seq/
D	seq_timer.c	61 spin_lock_init(&tmr->lock); in snd_seq_timer_new() 95 spin_lock_irqsave(&tmr->lock, flags); in snd_seq_timer_defaults() 111 spin_unlock_irqrestore(&tmr->lock, flags); in snd_seq_timer_defaults() 128 spin_lock_irqsave(&tmr->lock, flags); in snd_seq_timer_reset() 130 spin_unlock_irqrestore(&tmr->lock, flags); in snd_seq_timer_reset() 148 spin_lock_irqsave(&tmr->lock, flags); in snd_seq_timer_interrupt() 150 spin_unlock_irqrestore(&tmr->lock, flags); in snd_seq_timer_interrupt() 170 spin_unlock_irqrestore(&tmr->lock, flags); in snd_seq_timer_interrupt() 185 spin_lock_irqsave(&tmr->lock, flags); in snd_seq_timer_set_tempo() 190 spin_unlock_irqrestore(&tmr->lock, flags); in snd_seq_timer_set_tempo() [all …]
D	seq_fifo.c	50 spin_lock_init(&f->lock); in snd_seq_fifo_new() 102 spin_lock_irqsave(&f->lock, flags); in snd_seq_fifo_clear() 107 spin_unlock_irqrestore(&f->lock, flags); in snd_seq_fifo_clear() 132 spin_lock_irqsave(&f->lock, flags); in snd_seq_fifo_event_in() 139 spin_unlock_irqrestore(&f->lock, flags); in snd_seq_fifo_event_in() 183 spin_lock_irqsave(&f->lock, flags); in snd_seq_fifo_cell_out() 187 spin_unlock_irqrestore(&f->lock, flags); in snd_seq_fifo_cell_out() 192 spin_unlock_irq(&f->lock); in snd_seq_fifo_cell_out() 194 spin_lock_irq(&f->lock); in snd_seq_fifo_cell_out() 197 spin_unlock_irqrestore(&f->lock, flags); in snd_seq_fifo_cell_out() [all …]
/linux-4.4.14/drivers/usb/gadget/function/
D	u_ether_configfs.h	`38 mutex_lock(&opts->lock); \ 40 mutex_unlock(&opts->lock); \ 51 mutex_lock(&opts->lock); \ 53 mutex_unlock(&opts->lock); \ 58 mutex_unlock(&opts->lock); \ 73 mutex_lock(&opts->lock); \ 75 mutex_unlock(&opts->lock); \ 86 mutex_lock(&opts->lock); \ 88 mutex_unlock(&opts->lock); \ 93 mutex_unlock(&opts->lock); \ [all …]`
/linux-4.4.14/drivers/usb/usbip/
D	vhci_sysfs.c	38 spin_lock(&the_controller->lock); in status_show() 56 spin_lock(&vdev->ud.lock); in status_show() 70 spin_unlock(&vdev->ud.lock); in status_show() 73 spin_unlock(&the_controller->lock); in status_show() 87 spin_lock(&the_controller->lock); in vhci_port_disconnect() 91 spin_lock(&vdev->ud.lock); in vhci_port_disconnect() 96 spin_unlock(&vdev->ud.lock); in vhci_port_disconnect() 97 spin_unlock(&the_controller->lock); in vhci_port_disconnect() 103 spin_unlock(&vdev->ud.lock); in vhci_port_disconnect() 104 spin_unlock(&the_controller->lock); in vhci_port_disconnect() [all …]
D	vhci_hcd.c	126 spin_lock(&the_controller->lock); in rh_port_connect() 142 spin_unlock(&the_controller->lock); in rh_port_connect() 151 spin_lock(&the_controller->lock); in rh_port_disconnect() 157 spin_unlock(&the_controller->lock); in rh_port_disconnect() 191 spin_lock(&vhci->lock); in vhci_hub_status() 212 spin_unlock(&vhci->lock); in vhci_hub_status() 252 spin_lock(&dum->lock); in vhci_hub_control() 406 spin_unlock(&dum->lock); in vhci_hub_control() 471 spin_lock(&the_controller->lock); in vhci_urb_enqueue() 475 spin_unlock(&the_controller->lock); in vhci_urb_enqueue() [all …]
/linux-4.4.14/drivers/misc/mic/scif/
D	scif_epd.c	`53 spin_lock(&ep->lock); in scif_teardown_ep() 55 spin_unlock(&ep->lock); in scif_teardown_ep() 69 spin_lock(&ep->lock); in scif_add_epd_to_zombie_list() 71 spin_unlock(&ep->lock); in scif_add_epd_to_zombie_list() 143 spin_lock(&ep->lock); in scif_cnctreq() 147 spin_unlock(&ep->lock); in scif_cnctreq() 155 spin_unlock(&ep->lock); in scif_cnctreq() 178 spin_lock(&ep->lock); in scif_cnctgnt() 188 spin_unlock(&ep->lock); in scif_cnctgnt() 204 spin_lock(&ep->lock); in scif_cnctgnt_ack() [all …]`
/linux-4.4.14/Documentation/
D	robust-futex-ABI.txt	54 pointer to a single linked list of 'lock entries', one per lock, 56 to itself, 'head'. The last 'lock entry' points back to the 'head'. 59 address of the associated 'lock entry', plus or minus, of what will 60 be called the 'lock word', from that 'lock entry'. The 'lock word' 61 is always a 32 bit word, unlike the other words above. The 'lock 63 of the thread holding the lock in the bottom 29 bits. See further 67 the address of the 'lock entry', during list insertion and removal, 71 Each 'lock entry' on the single linked list starting at 'head' consists 72 of just a single word, pointing to the next 'lock entry', or back to 73 'head' if there are no more entries. In addition, nearby to each 'lock [all …]
/linux-4.4.14/drivers/infiniband/core/
D	iwcm.c	233 spin_lock_init(&cm_id_priv->lock); in iw_create_cm_id() 293 spin_lock_irqsave(&cm_id_priv->lock, flags); in iw_cm_disconnect() 323 spin_unlock_irqrestore(&cm_id_priv->lock, flags); in iw_cm_disconnect() 361 spin_lock_irqsave(&cm_id_priv->lock, flags); in destroy_cm_id() 365 spin_unlock_irqrestore(&cm_id_priv->lock, flags); in destroy_cm_id() 368 spin_lock_irqsave(&cm_id_priv->lock, flags); in destroy_cm_id() 372 spin_unlock_irqrestore(&cm_id_priv->lock, flags); in destroy_cm_id() 375 spin_lock_irqsave(&cm_id_priv->lock, flags); in destroy_cm_id() 389 spin_unlock_irqrestore(&cm_id_priv->lock, flags); in destroy_cm_id() 391 spin_lock_irqsave(&cm_id_priv->lock, flags); in destroy_cm_id() [all …]
/linux-4.4.14/fs/
D	fs_struct.c	`18 spin_lock(&fs->lock); in set_fs_root() 23 spin_unlock(&fs->lock); in set_fs_root() 37 spin_lock(&fs->lock); in set_fs_pwd() 42 spin_unlock(&fs->lock); in set_fs_pwd() 68 spin_lock(&fs->lock); in chroot_fs_refs() 77 spin_unlock(&fs->lock); in chroot_fs_refs() 100 spin_lock(&fs->lock); in exit_fs() 103 spin_unlock(&fs->lock); in exit_fs() 117 spin_lock_init(&fs->lock); in copy_fs_struct() 121 spin_lock(&old->lock); in copy_fs_struct() [all …]`
/linux-4.4.14/drivers/nfc/
D	nfcsim.c	38 struct mutex lock; member 69 mutex_lock(&dev->lock); in nfcsim_cleanup_dev() 77 mutex_unlock(&dev->lock); in nfcsim_cleanup_dev() 103 mutex_lock(&dev->lock); in nfcsim_dev_up() 107 mutex_unlock(&dev->lock); in nfcsim_dev_up() 118 mutex_lock(&dev->lock); in nfcsim_dev_down() 122 mutex_unlock(&dev->lock); in nfcsim_dev_down() 139 mutex_lock(&peer->lock); in nfcsim_dep_link_up() 148 mutex_unlock(&peer->lock); in nfcsim_dep_link_up() 152 mutex_unlock(&peer->lock); in nfcsim_dep_link_up() [all …]
/linux-4.4.14/drivers/net/wireless/cw1200/
D	queue.c	105 spin_lock_bh(&stats->lock); in __cw1200_queue_gc() 109 spin_unlock_bh(&stats->lock); in __cw1200_queue_gc() 139 spin_lock_bh(&queue->lock); in cw1200_queue_gc() 141 spin_unlock_bh(&queue->lock); in cw1200_queue_gc() 154 spin_lock_init(&stats->lock); in cw1200_queue_stats_init() 181 spin_lock_init(&queue->lock); in cw1200_queue_init() 210 spin_lock_bh(&queue->lock); in cw1200_queue_clear() 222 spin_lock_bh(&stats->lock); in cw1200_queue_clear() 228 spin_unlock_bh(&stats->lock); in cw1200_queue_clear() 233 spin_unlock_bh(&queue->lock); in cw1200_queue_clear() [all …]
/linux-4.4.14/scripts/coccinelle/locks/
D	double_lock.cocci	`3 /// an intervening function call that releases the lock. 43 identifier lock,unlock; 51 lock(E1@p,...) 67 identifier lock; 71 lock@p1 (E1@p,...); 74 lock@p2 (E1,...); 79 lock << r.lock; 82 cocci.print_main(lock,p1) 83 cocci.print_secs("second lock",p2) 88 lock << r.lock; [all …]`
D	mini_lock.cocci	`2 /// where the unlock is missing from an if branch, and there is a lock 5 /// supposed to exit with the lock held, or where there is some preceding 6 /// function call that releases the lock. 66 identifier lock,unlock; 69 *lock(E1@p,...); 80 lock << err.lock; 85 cocci.print_main(lock,p) 90 lock << err.lock; 95 msg = "preceding lock on line %s" % (p[0].line)`
/linux-4.4.14/drivers/clk/
D	clk-fractional-divider.c	`30 if (fd->lock) in clk_fd_recalc_rate() 31 spin_lock_irqsave(fd->lock, flags); in clk_fd_recalc_rate() 33 __acquire(fd->lock); in clk_fd_recalc_rate() 37 if (fd->lock) in clk_fd_recalc_rate() 38 spin_unlock_irqrestore(fd->lock, flags); in clk_fd_recalc_rate() 40 __release(fd->lock); in clk_fd_recalc_rate() 96 if (fd->lock) in clk_fd_set_rate() 97 spin_lock_irqsave(fd->lock, flags); in clk_fd_set_rate() 99 __acquire(fd->lock); in clk_fd_set_rate() 106 if (fd->lock) in clk_fd_set_rate() [all …]`
/linux-4.4.14/drivers/gpu/ipu-v3/
D	ipu-smfc.c	31 spinlock_t lock; member 48 spin_lock_irqsave(&priv->lock, flags); in ipu_smfc_set_burstsize() 56 spin_unlock_irqrestore(&priv->lock, flags); in ipu_smfc_set_burstsize() 68 spin_lock_irqsave(&priv->lock, flags); in ipu_smfc_map_channel() 76 spin_unlock_irqrestore(&priv->lock, flags); in ipu_smfc_map_channel() 88 spin_lock_irqsave(&priv->lock, flags); in ipu_smfc_set_watermark() 96 spin_unlock_irqrestore(&priv->lock, flags); in ipu_smfc_set_watermark() 107 spin_lock_irqsave(&priv->lock, flags); in ipu_smfc_enable() 114 spin_unlock_irqrestore(&priv->lock, flags); in ipu_smfc_enable() 125 spin_lock_irqsave(&priv->lock, flags); in ipu_smfc_disable() [all …]
/linux-4.4.14/fs/btrfs/
D	locking.c	50 write_unlock(&eb->lock); in btrfs_set_lock_blocking_rw() 57 read_unlock(&eb->lock); in btrfs_set_lock_blocking_rw() 79 write_lock(&eb->lock); in btrfs_clear_lock_blocking_rw() 90 read_lock(&eb->lock); in btrfs_clear_lock_blocking_rw() 112 read_lock(&eb->lock); in btrfs_tree_read_lock() 123 read_unlock(&eb->lock); in btrfs_tree_read_lock() 127 read_unlock(&eb->lock); in btrfs_tree_read_lock() 146 read_lock(&eb->lock); in btrfs_tree_read_lock_atomic() 148 read_unlock(&eb->lock); in btrfs_tree_read_lock_atomic() 165 if (!read_trylock(&eb->lock)) in btrfs_try_tree_read_lock() [all …]
/linux-4.4.14/fs/nilfs2/
D	alloc.c	141 spinlock_t lock) in nilfs_palloc_group_desc_nfrees() argument 145 spin_lock(lock); in nilfs_palloc_group_desc_nfrees() 147 spin_unlock(lock); in nilfs_palloc_group_desc_nfrees() 159 spinlock_t lock, u32 n) in nilfs_palloc_group_desc_add_entries() argument 163 spin_lock(lock); in nilfs_palloc_group_desc_add_entries() 166 spin_unlock(lock); in nilfs_palloc_group_desc_add_entries() 213 spinlock_t *lock) in nilfs_palloc_get_block() argument 217 spin_lock(lock); in nilfs_palloc_get_block() 221 spin_unlock(lock); in nilfs_palloc_get_block() 224 spin_unlock(lock); in nilfs_palloc_get_block() [all …]
/linux-4.4.14/kernel/sched/
D	sched.h	187 raw_spinlock_t lock; member 223 raw_spinlock_t lock; member 561 raw_spinlock_t lock; member 717 lockdep_assert_held(&rq->lock); in rq_clock() 723 lockdep_assert_held(&rq->lock); in rq_clock_task() 732 lockdep_assert_held(&rq->lock); in rq_clock_skip_update() 770 lockdep_assert_held(&rq->lock); in queue_balance_callback() 1085 rq->lock.owner = current; in finish_lock_switch() 1092 spin_acquire(&rq->lock.dep_map, 0, 0, _THIS_IP_); in finish_lock_switch() 1094 raw_spin_unlock_irq(&rq->lock); in finish_lock_switch() [all …]
D	completion.c	33 spin_lock_irqsave(&x->wait.lock, flags); in complete() 36 spin_unlock_irqrestore(&x->wait.lock, flags); in complete() 53 spin_lock_irqsave(&x->wait.lock, flags); in complete_all() 56 spin_unlock_irqrestore(&x->wait.lock, flags); in complete_all() 74 spin_unlock_irq(&x->wait.lock); in do_wait_for_common() 76 spin_lock_irq(&x->wait.lock); in do_wait_for_common() 92 spin_lock_irq(&x->wait.lock); in __wait_for_common() 94 spin_unlock_irq(&x->wait.lock); in __wait_for_common() 280 spin_lock_irqsave(&x->wait.lock, flags); in try_wait_for_completion() 285 spin_unlock_irqrestore(&x->wait.lock, flags); in try_wait_for_completion() [all …]
/linux-4.4.14/drivers/usb/serial/
D	cypress_m8.c	94 spinlock_t lock; /* private lock */ member 367 spin_lock_irqsave(&priv->lock, flags); in cypress_serial_control() 370 spin_unlock_irqrestore(&priv->lock, flags); in cypress_serial_control() 405 spin_lock_irqsave(&priv->lock, flags); in cypress_serial_control() 410 spin_unlock_irqrestore(&priv->lock, flags); in cypress_serial_control() 413 spin_lock_irqsave(&priv->lock, flags); in cypress_serial_control() 415 spin_unlock_irqrestore(&priv->lock, flags); in cypress_serial_control() 427 spin_lock_irqsave(&priv->lock, flags); in cypress_set_dead() 429 spin_unlock_irqrestore(&priv->lock, flags); in cypress_set_dead() 433 spin_unlock_irqrestore(&priv->lock, flags); in cypress_set_dead() [all …]
D	generic.c	85 spin_lock_irqsave(&port->lock, flags); in usb_serial_generic_open() 88 spin_unlock_irqrestore(&port->lock, flags); in usb_serial_generic_open() 106 spin_lock_irqsave(&port->lock, flags); in usb_serial_generic_close() 108 spin_unlock_irqrestore(&port->lock, flags); in usb_serial_generic_close() 120 return kfifo_out_locked(&port->write_fifo, dest, size, &port->lock); in usb_serial_generic_prepare_write_buffer() 143 spin_lock_irqsave(&port->lock, flags); in usb_serial_generic_write_start() 146 spin_unlock_irqrestore(&port->lock, flags); in usb_serial_generic_write_start() 151 spin_unlock_irqrestore(&port->lock, flags); in usb_serial_generic_write_start() 159 spin_lock_irqsave(&port->lock, flags); in usb_serial_generic_write_start() 161 spin_unlock_irqrestore(&port->lock, flags); in usb_serial_generic_write_start() [all …]
D	oti6858.c	170 spinlock_t lock; member 226 spin_lock_irqsave(&priv->lock, flags); in setup_line() 232 spin_unlock_irqrestore(&priv->lock, flags); in setup_line() 241 spin_unlock_irqrestore(&priv->lock, flags); in setup_line() 246 spin_lock_irqsave(&priv->lock, flags); in setup_line() 250 spin_unlock_irqrestore(&priv->lock, flags); in setup_line() 269 spin_lock_irqsave(&priv->lock, flags); in send_data() 271 spin_unlock_irqrestore(&priv->lock, flags); in send_data() 277 spin_unlock_irqrestore(&priv->lock, flags); in send_data() 279 spin_lock_irqsave(&port->lock, flags); in send_data() [all …]
D	opticon.c	43 spinlock_t lock; /* protects the following flags */ member 63 spin_lock_irqsave(&priv->lock, flags); in opticon_process_status_packet() 68 spin_unlock_irqrestore(&priv->lock, flags); in opticon_process_status_packet() 134 spin_lock_irqsave(&priv->lock, flags); in opticon_open() 136 spin_unlock_irqrestore(&priv->lock, flags); in opticon_open() 173 spin_lock_irqsave(&priv->lock, flags); in opticon_write_control_callback() 175 spin_unlock_irqrestore(&priv->lock, flags); in opticon_write_control_callback() 191 spin_lock_irqsave(&priv->lock, flags); in opticon_write() 193 spin_unlock_irqrestore(&priv->lock, flags); in opticon_write() 198 spin_unlock_irqrestore(&priv->lock, flags); in opticon_write() [all …]
/linux-4.4.14/drivers/gpu/drm/i915/
D	intel_frontbuffer.c	91 mutex_lock(&dev_priv->fb_tracking.lock); in intel_fb_obj_invalidate() 96 mutex_unlock(&dev_priv->fb_tracking.lock); in intel_fb_obj_invalidate() 123 mutex_lock(&dev_priv->fb_tracking.lock); in intel_frontbuffer_flush() 125 mutex_unlock(&dev_priv->fb_tracking.lock); in intel_frontbuffer_flush() 160 mutex_lock(&dev_priv->fb_tracking.lock); in intel_fb_obj_flush() 165 mutex_unlock(&dev_priv->fb_tracking.lock); in intel_fb_obj_flush() 188 mutex_lock(&dev_priv->fb_tracking.lock); in intel_frontbuffer_flip_prepare() 192 mutex_unlock(&dev_priv->fb_tracking.lock); in intel_frontbuffer_flip_prepare() 212 mutex_lock(&dev_priv->fb_tracking.lock); in intel_frontbuffer_flip_complete() 216 mutex_unlock(&dev_priv->fb_tracking.lock); in intel_frontbuffer_flip_complete() [all …]
/linux-4.4.14/drivers/rtc/
D	rtc-tx4939.c	22 spinlock_t lock; member 58 spin_lock_irq(&pdata->lock); in tx4939_rtc_set_mmss() 65 spin_unlock_irq(&pdata->lock); in tx4939_rtc_set_mmss() 77 spin_lock_irq(&pdata->lock); in tx4939_rtc_read_time() 82 spin_unlock_irq(&pdata->lock); in tx4939_rtc_read_time() 88 spin_unlock_irq(&pdata->lock); in tx4939_rtc_read_time() 116 spin_lock_irq(&pdata->lock); in tx4939_rtc_set_alarm() 122 spin_unlock_irq(&pdata->lock); in tx4939_rtc_set_alarm() 135 spin_lock_irq(&pdata->lock); in tx4939_rtc_read_alarm() 140 spin_unlock_irq(&pdata->lock); in tx4939_rtc_read_alarm() [all …]
/linux-4.4.14/fs/afs/
D	vnode.c	220 spin_lock(&vnode->lock); in afs_vnode_finalise_status_update() 225 spin_unlock(&vnode->lock); in afs_vnode_finalise_status_update() 239 spin_lock(&vnode->lock); in afs_vnode_status_update_failed() 251 spin_unlock(&vnode->lock); in afs_vnode_status_update_failed() 292 spin_lock(&vnode->lock); in afs_vnode_fetch_status() 296 spin_unlock(&vnode->lock); in afs_vnode_fetch_status() 327 spin_unlock(&vnode->lock); in afs_vnode_fetch_status() 332 spin_lock(&vnode->lock); in afs_vnode_fetch_status() 336 spin_unlock(&vnode->lock); in afs_vnode_fetch_status() 347 spin_unlock(&vnode->lock); in afs_vnode_fetch_status() [all …]
/linux-4.4.14/arch/powerpc/lib/
D	locks.c	`26 void __spin_yield(arch_spinlock_t lock) in __spin_yield() argument 30 lock_value = lock->slock; in __spin_yield() 39 if (lock->slock != lock_value) in __spin_yield() 56 lock_value = rw->lock; in __rw_yield() 65 if (rw->lock != lock_value) in __rw_yield() 72 void arch_spin_unlock_wait(arch_spinlock_t lock) in arch_spin_unlock_wait() argument 76 while (lock->slock) { in arch_spin_unlock_wait() 79 __spin_yield(lock); in arch_spin_unlock_wait()`
/linux-4.4.14/drivers/net/ethernet/chelsio/cxgb3/
D	l2t.c	135 spin_lock_bh(&e->lock); in t3_l2t_send_slow() 138 spin_unlock_bh(&e->lock); in t3_l2t_send_slow() 142 spin_lock_bh(&e->lock); in t3_l2t_send_slow() 145 spin_unlock_bh(&e->lock); in t3_l2t_send_slow() 149 spin_unlock_bh(&e->lock); in t3_l2t_send_slow() 165 spin_lock_bh(&e->lock); in t3_l2t_send_slow() 170 spin_unlock_bh(&e->lock); in t3_l2t_send_slow() 184 spin_lock_bh(&e->lock); in t3_l2t_send_event() 188 spin_unlock_bh(&e->lock); in t3_l2t_send_event() 193 spin_lock_bh(&e->lock); in t3_l2t_send_event() [all …]
/linux-4.4.14/drivers/leds/
D	leds-bcm6328.c	70 spinlock_t lock; member 125 spin_lock_irqsave(led->lock, flags); in bcm6328_led_set() 132 spin_unlock_irqrestore(led->lock, flags); in bcm6328_led_set() 163 spin_lock_irqsave(led->lock, flags); in bcm6328_blink_set() 179 spin_unlock_irqrestore(led->lock, flags); in bcm6328_blink_set() 181 spin_unlock_irqrestore(led->lock, flags); in bcm6328_blink_set() 191 void __iomem mem, spinlock_t *lock) in bcm6328_hwled() argument 196 spin_lock_irqsave(lock, flags); in bcm6328_hwled() 200 spin_unlock_irqrestore(lock, flags); in bcm6328_hwled() 225 spin_lock_irqsave(lock, flags); in bcm6328_hwled() [all …]
D	leds-bcm6358.c	45 spinlock_t lock; member 93 spin_lock_irqsave(led->lock, flags); in bcm6358_led_set() 95 spin_unlock_irqrestore(led->lock, flags); in bcm6358_led_set() 99 void __iomem mem, spinlock_t lock) in bcm6358_led() argument 112 led->lock = lock; in bcm6358_led() 122 spin_lock_irqsave(lock, flags); in bcm6358_led() 145 spin_unlock_irqrestore(lock, flags); in bcm6358_led() 165 spinlock_t lock; /* memory lock / in bcm6358_leds_probe() local 177 lock = devm_kzalloc(dev, sizeof(lock), GFP_KERNEL); in bcm6358_leds_probe() 178 if (!lock) in bcm6358_leds_probe() [all …]
/linux-4.4.14/drivers/clk/tegra/
D	clk-pll-out.c	47 if (pll_out->lock) in clk_pll_out_enable() 48 spin_lock_irqsave(pll_out->lock, flags); in clk_pll_out_enable() 57 if (pll_out->lock) in clk_pll_out_enable() 58 spin_unlock_irqrestore(pll_out->lock, flags); in clk_pll_out_enable() 69 if (pll_out->lock) in clk_pll_out_disable() 70 spin_lock_irqsave(pll_out->lock, flags); in clk_pll_out_disable() 79 if (pll_out->lock) in clk_pll_out_disable() 80 spin_unlock_irqrestore(pll_out->lock, flags); in clk_pll_out_disable() 92 spinlock_t *lock) in tegra_clk_register_pll_out() argument 112 pll_out->lock = lock; in tegra_clk_register_pll_out()
/linux-4.4.14/kernel/irq/
D	autoprobe.c	47 raw_spin_lock_irq(&desc->lock); in probe_irq_on() 58 raw_spin_unlock_irq(&desc->lock); in probe_irq_on() 70 raw_spin_lock_irq(&desc->lock); in probe_irq_on() 76 raw_spin_unlock_irq(&desc->lock); in probe_irq_on() 88 raw_spin_lock_irq(&desc->lock); in probe_irq_on() 99 raw_spin_unlock_irq(&desc->lock); in probe_irq_on() 125 raw_spin_lock_irq(&desc->lock); in probe_irq_mask() 133 raw_spin_unlock_irq(&desc->lock); in probe_irq_mask() 164 raw_spin_lock_irq(&desc->lock); in probe_irq_off() 175 raw_spin_unlock_irq(&desc->lock); in probe_irq_off()
/linux-4.4.14/sound/pci/asihpi/
D	hpios.h	97 spinlock_t lock; /* SEE hpios_spinlock */ member 114 spin_lock(&((l)->lock)); in cond_lock() 117 spin_lock_bh(&((l)->lock)); in cond_lock() 125 spin_unlock_bh(&((l)->lock)); in cond_unlock() 127 spin_unlock(&((l)->lock)); in cond_unlock() 130 #define hpios_msgxlock_init(obj) spin_lock_init(&(obj)->lock) 134 #define hpios_dsplock_init(obj) spin_lock_init(&(obj)->dsp_lock.lock) 143 #define hpios_alistlock_init(obj) spin_lock_init(&((obj)->list_lock.lock)) 144 #define hpios_alistlock_lock(obj) spin_lock(&((obj)->list_lock.lock)) 145 #define hpios_alistlock_unlock(obj) spin_unlock(&((obj)->list_lock.lock))
/linux-4.4.14/drivers/infiniband/hw/usnic/
D	usnic_fwd.c	48 lockdep_assert_held(&ufdev->lock); in usnic_fwd_devcmd_locked() 77 spin_lock(&ufdev->lock); in usnic_fwd_devcmd() 79 spin_unlock(&ufdev->lock); in usnic_fwd_devcmd() 94 spin_lock_init(&ufdev->lock); in usnic_fwd_dev_alloc() 108 spin_lock(&ufdev->lock); in usnic_fwd_set_mac() 110 spin_unlock(&ufdev->lock); in usnic_fwd_set_mac() 117 spin_lock(&ufdev->lock); in usnic_fwd_add_ipaddr() 124 spin_unlock(&ufdev->lock); in usnic_fwd_add_ipaddr() 131 spin_lock(&ufdev->lock); in usnic_fwd_del_ipaddr() 133 spin_unlock(&ufdev->lock); in usnic_fwd_del_ipaddr() [all …]
/linux-4.4.14/fs/xfs/
D	xfs_mru_cache.c	107 spinlock_t lock; /* Lock to protect this struct. */ member 241 __releases(mru->lock) __acquires(mru->lock) in _xfs_mru_cache_clear_reap_list() 258 spin_unlock(&mru->lock); in _xfs_mru_cache_clear_reap_list() 265 spin_lock(&mru->lock); in _xfs_mru_cache_clear_reap_list() 287 spin_lock(&mru->lock); in _xfs_mru_cache_reap() 301 spin_unlock(&mru->lock); in _xfs_mru_cache_reap() 367 spin_lock_init(&mru->lock); in xfs_mru_cache_create() 397 spin_lock(&mru->lock); in xfs_mru_cache_flush() 399 spin_unlock(&mru->lock); in xfs_mru_cache_flush() 401 spin_lock(&mru->lock); in xfs_mru_cache_flush() [all …]
/linux-4.4.14/drivers/tty/hvc/
D	hvcs.c	265 spinlock_t lock; member 358 spin_lock_irqsave(&hvcsd->lock, flags); in hvcs_partner_vtys_show() 360 spin_unlock_irqrestore(&hvcsd->lock, flags); in hvcs_partner_vtys_show() 372 spin_lock_irqsave(&hvcsd->lock, flags); in hvcs_partner_clcs_show() 374 spin_unlock_irqrestore(&hvcsd->lock, flags); in hvcs_partner_clcs_show() 397 spin_lock_irqsave(&hvcsd->lock, flags); in hvcs_current_vty_show() 399 spin_unlock_irqrestore(&hvcsd->lock, flags); in hvcs_current_vty_show() 417 spin_lock_irqsave(&hvcsd->lock, flags); in hvcs_vterm_state_store() 420 spin_unlock_irqrestore(&hvcsd->lock, flags); in hvcs_vterm_state_store() 427 spin_unlock_irqrestore(&hvcsd->lock, flags); in hvcs_vterm_state_store() [all …]
/linux-4.4.14/drivers/gpu/drm/vmwgfx/
D	vmwgfx_marker.c	42 spin_lock_init(&queue->lock); in vmw_marker_queue_init() 49 spin_lock(&queue->lock); in vmw_marker_queue_takedown() 53 spin_unlock(&queue->lock); in vmw_marker_queue_takedown() 66 spin_lock(&queue->lock); in vmw_marker_push() 68 spin_unlock(&queue->lock); in vmw_marker_push() 80 spin_lock(&queue->lock); in vmw_marker_pull() 102 spin_unlock(&queue->lock); in vmw_marker_pull() 111 spin_lock(&queue->lock); in vmw_fifo_lag() 115 spin_unlock(&queue->lock); in vmw_fifo_lag() 136 spin_lock(&queue->lock); in vmw_wait_lag() [all …]
D	vmwgfx_gmrid_manager.c	40 spinlock_t lock; member 59 spin_lock(&gman->lock); in vmw_gmrid_man_get_node() 68 spin_unlock(&gman->lock); in vmw_gmrid_man_get_node() 73 spin_lock(&gman->lock); in vmw_gmrid_man_get_node() 90 spin_unlock(&gman->lock); in vmw_gmrid_man_get_node() 94 spin_lock(&gman->lock); in vmw_gmrid_man_get_node() 97 spin_unlock(&gman->lock); in vmw_gmrid_man_get_node() 108 spin_lock(&gman->lock); in vmw_gmrid_man_put_node() 111 spin_unlock(&gman->lock); in vmw_gmrid_man_put_node() 127 spin_lock_init(&gman->lock); in vmw_gmrid_man_init()
/linux-4.4.14/drivers/s390/scsi/
D	zfcp_reqlist.h	22 spinlock_t lock; member 46 spin_lock_init(&rl->lock); in zfcp_reqlist_alloc() 109 spin_lock_irqsave(&rl->lock, flags); in zfcp_reqlist_find() 111 spin_unlock_irqrestore(&rl->lock, flags); in zfcp_reqlist_find() 134 spin_lock_irqsave(&rl->lock, flags); in zfcp_reqlist_find_rm() 138 spin_unlock_irqrestore(&rl->lock, flags); in zfcp_reqlist_find_rm() 161 spin_lock_irqsave(&rl->lock, flags); in zfcp_reqlist_add() 163 spin_unlock_irqrestore(&rl->lock, flags); in zfcp_reqlist_add() 177 spin_lock_irqsave(&rl->lock, flags); in zfcp_reqlist_move() 180 spin_unlock_irqrestore(&rl->lock, flags); in zfcp_reqlist_move()
/linux-4.4.14/drivers/clk/spear/
D	clk-vco-pll.c	131 if (pll->vco->lock) in clk_pll_recalc_rate() 132 spin_lock_irqsave(pll->vco->lock, flags); in clk_pll_recalc_rate() 136 if (pll->vco->lock) in clk_pll_recalc_rate() 137 spin_unlock_irqrestore(pll->vco->lock, flags); in clk_pll_recalc_rate() 154 if (pll->vco->lock) in clk_pll_set_rate() 155 spin_lock_irqsave(pll->vco->lock, flags); in clk_pll_set_rate() 162 if (pll->vco->lock) in clk_pll_set_rate() 163 spin_unlock_irqrestore(pll->vco->lock, flags); in clk_pll_set_rate() 199 if (vco->lock) in clk_vco_recalc_rate() 200 spin_lock_irqsave(vco->lock, flags); in clk_vco_recalc_rate() [all …]
D	clk-frac-synth.c	75 if (frac->lock) in clk_frac_recalc_rate() 76 spin_lock_irqsave(frac->lock, flags); in clk_frac_recalc_rate() 80 if (frac->lock) in clk_frac_recalc_rate() 81 spin_unlock_irqrestore(frac->lock, flags); in clk_frac_recalc_rate() 106 if (frac->lock) in clk_frac_set_rate() 107 spin_lock_irqsave(frac->lock, flags); in clk_frac_set_rate() 113 if (frac->lock) in clk_frac_set_rate() 114 spin_unlock_irqrestore(frac->lock, flags); in clk_frac_set_rate() 127 struct frac_rate_tbl rtbl, u8 rtbl_cnt, spinlock_t lock) in clk_register_frac() argument 148 frac->lock = lock; in clk_register_frac()
D	clk-gpt-synth.c	62 if (gpt->lock) in clk_gpt_recalc_rate() 63 spin_lock_irqsave(gpt->lock, flags); in clk_gpt_recalc_rate() 67 if (gpt->lock) in clk_gpt_recalc_rate() 68 spin_unlock_irqrestore(gpt->lock, flags); in clk_gpt_recalc_rate() 91 if (gpt->lock) in clk_gpt_set_rate() 92 spin_lock_irqsave(gpt->lock, flags); in clk_gpt_set_rate() 102 if (gpt->lock) in clk_gpt_set_rate() 103 spin_unlock_irqrestore(gpt->lock, flags); in clk_gpt_set_rate() 116 rtbl_cnt, spinlock_t *lock) in clk_register_gpt() argument 137 gpt->lock = lock; in clk_register_gpt()
D	clk.h	`55 spinlock_t lock; member 68 spinlock_t lock; member 82 spinlock_t lock; member 99 spinlock_t lock; member 106 spinlock_t lock; member 116 u8 rtbl_cnt, spinlock_t lock, struct clk *gate_clk); 119 struct frac_rate_tbl rtbl, u8 rtbl_cnt, spinlock_t lock); 122 rtbl_cnt, spinlock_t lock); 127 spinlock_t lock, struct clk *pll_clk,`
/linux-4.4.14/drivers/mfd/
D	mcp-core.c	67 spin_lock_irqsave(&mcp->lock, flags); in mcp_set_telecom_divisor() 69 spin_unlock_irqrestore(&mcp->lock, flags); in mcp_set_telecom_divisor() 84 spin_lock_irqsave(&mcp->lock, flags); in mcp_set_audio_divisor() 86 spin_unlock_irqrestore(&mcp->lock, flags); in mcp_set_audio_divisor() 103 spin_lock_irqsave(&mcp->lock, flags); in mcp_reg_write() 105 spin_unlock_irqrestore(&mcp->lock, flags); in mcp_reg_write() 122 spin_lock_irqsave(&mcp->lock, flags); in mcp_reg_read() 124 spin_unlock_irqrestore(&mcp->lock, flags); in mcp_reg_read() 141 spin_lock_irqsave(&mcp->lock, flags); in mcp_enable() 144 spin_unlock_irqrestore(&mcp->lock, flags); in mcp_enable() [all …]
/linux-4.4.14/virt/lib/
D	irqbypass.c	30 static DEFINE_MUTEX(lock); 97 mutex_lock(&lock); in irq_bypass_register_producer() 101 mutex_unlock(&lock); in irq_bypass_register_producer() 111 mutex_unlock(&lock); in irq_bypass_register_producer() 121 mutex_unlock(&lock); in irq_bypass_register_producer() 144 mutex_lock(&lock); in irq_bypass_unregister_producer() 162 mutex_unlock(&lock); in irq_bypass_unregister_producer() 188 mutex_lock(&lock); in irq_bypass_register_consumer() 192 mutex_unlock(&lock); in irq_bypass_register_consumer() 202 mutex_unlock(&lock); in irq_bypass_register_consumer() [all …]
/linux-4.4.14/drivers/hsi/clients/
D	ssi_protocol.c	147 spinlock_t lock; member 231 spin_lock_bh(&ssi->lock); in ssip_release_cmd() 233 spin_unlock_bh(&ssi->lock); in ssip_release_cmd() 242 spin_lock_bh(&ssi->lock); in ssip_claim_cmd() 245 spin_unlock_bh(&ssi->lock); in ssip_claim_cmd() 356 spin_lock_bh(&ssi->lock); in ssip_slave_start_tx() 361 spin_unlock_bh(&ssi->lock); in ssip_slave_start_tx() 375 spin_lock_bh(&ssi->lock); in ssip_slave_stop_tx() 381 spin_unlock_bh(&ssi->lock); in ssip_slave_stop_tx() 405 spin_lock_bh(&ssi->lock); in ssip_reset() [all …]
D	cmt_speech.c	`59 spinlock_t lock; member 131 spinlock_t lock; member 148 spin_lock(&cs_char_data.lock); in cs_notify() 151 spin_unlock(&cs_char_data.lock); in cs_notify() 159 spin_unlock(&cs_char_data.lock); in cs_notify() 166 spin_unlock(&cs_char_data.lock); in cs_notify() 197 spin_lock(&cs_char_data.lock); in cs_notify_data() 207 spin_unlock(&cs_char_data.lock); in cs_notify_data() 233 spin_lock(&hi->lock); in cs_cmd_destructor() 249 spin_unlock(&hi->lock); in cs_cmd_destructor() [all …]`
/linux-4.4.14/drivers/clk/zynq/
D	pll.c	39 spinlock_t lock; member 113 spin_lock_irqsave(clk->lock, flags); in zynq_pll_is_enabled() 117 spin_unlock_irqrestore(clk->lock, flags); in zynq_pll_is_enabled() 139 spin_lock_irqsave(clk->lock, flags); in zynq_pll_enable() 147 spin_unlock_irqrestore(clk->lock, flags); in zynq_pll_enable() 169 spin_lock_irqsave(clk->lock, flags); in zynq_pll_disable() 175 spin_unlock_irqrestore(clk->lock, flags); in zynq_pll_disable() 198 spinlock_t lock) in clk_register_zynq_pll() argument 222 pll->lock = lock; in clk_register_zynq_pll() 224 spin_lock_irqsave(pll->lock, flags); in clk_register_zynq_pll() [all …]
/linux-4.4.14/drivers/isdn/mISDN/
D	timerdev.c	`40 spinlock_t lock; /* protect lists */ member 63 spin_lock_init(&dev->lock); in mISDN_open() 80 spin_lock_irq(&dev->lock); in mISDN_close() 83 spin_unlock_irq(&dev->lock); in mISDN_close() 85 spin_lock_irq(&dev->lock); in mISDN_close() 90 spin_unlock_irq(&dev->lock); in mISDN_close() 114 spin_lock_irq(&dev->lock); in mISDN_read() 116 spin_unlock_irq(&dev->lock); in mISDN_read() 123 spin_lock_irq(&dev->lock); in mISDN_read() 130 spin_unlock_irq(&dev->lock); in mISDN_read() [all …]`
/linux-4.4.14/drivers/infiniband/hw/cxgb4/
D	resource.c	103 mutex_lock(&uctx->lock); in c4iw_get_cqid() 114 mutex_lock(&rdev->stats.lock); in c4iw_get_cqid() 116 mutex_unlock(&rdev->stats.lock); in c4iw_get_cqid() 143 mutex_unlock(&uctx->lock); in c4iw_get_cqid() 145 mutex_lock(&rdev->stats.lock); in c4iw_get_cqid() 148 mutex_unlock(&rdev->stats.lock); in c4iw_get_cqid() 162 mutex_lock(&uctx->lock); in c4iw_put_cqid() 164 mutex_unlock(&uctx->lock); in c4iw_put_cqid() 173 mutex_lock(&uctx->lock); in c4iw_get_qpid() 183 mutex_lock(&rdev->stats.lock); in c4iw_get_qpid() [all …]
/linux-4.4.14/drivers/tty/ipwireless/
D	network.c	49 spinlock_t lock; member 71 spin_lock_irqsave(&network->lock, flags); in notify_packet_sent() 76 spin_unlock_irqrestore(&network->lock, flags); in notify_packet_sent() 82 spin_unlock_irqrestore(&network->lock, flags); in notify_packet_sent() 84 spin_unlock_irqrestore(&network->lock, flags); in notify_packet_sent() 96 spin_lock_irqsave(&network->lock, flags); in ipwireless_ppp_start_xmit() 106 spin_unlock_irqrestore(&network->lock, flags); in ipwireless_ppp_start_xmit() 147 spin_unlock_irqrestore(&network->lock, flags); in ipwireless_ppp_start_xmit() 254 spin_lock_irqsave(&network->lock, flags); in do_go_online() 258 spin_unlock_irqrestore(&network->lock, flags); in do_go_online() [all …]
/linux-4.4.14/drivers/gpio/
D	gpio-cs5535.c	50 spinlock_t lock; member 98 spin_lock_irqsave(&chip->lock, flags); in cs5535_gpio_set() 100 spin_unlock_irqrestore(&chip->lock, flags); in cs5535_gpio_set() 120 spin_lock_irqsave(&chip->lock, flags); in cs5535_gpio_clear() 122 spin_unlock_irqrestore(&chip->lock, flags); in cs5535_gpio_clear() 132 spin_lock_irqsave(&chip->lock, flags); in cs5535_gpio_isset() 141 spin_unlock_irqrestore(&chip->lock, flags); in cs5535_gpio_isset() 180 spin_lock_irqsave(&chip->lock, flags); in cs5535_gpio_setup_event() 194 spin_unlock_irqrestore(&chip->lock, flags); in cs5535_gpio_setup_event() 208 spin_lock_irqsave(&chip->lock, flags); in chip_gpio_request() [all …]
D	gpio-mpc8xxx.c	35 raw_spinlock_t lock; member 98 raw_spin_lock_irqsave(&mpc8xxx_gc->lock, flags); in mpc8xxx_gpio_set() 107 raw_spin_unlock_irqrestore(&mpc8xxx_gc->lock, flags); in mpc8xxx_gpio_set() 118 raw_spin_lock_irqsave(&mpc8xxx_gc->lock, flags); in mpc8xxx_gpio_set_multiple() 133 raw_spin_unlock_irqrestore(&mpc8xxx_gc->lock, flags); in mpc8xxx_gpio_set_multiple() 142 raw_spin_lock_irqsave(&mpc8xxx_gc->lock, flags); in mpc8xxx_gpio_dir_in() 146 raw_spin_unlock_irqrestore(&mpc8xxx_gc->lock, flags); in mpc8xxx_gpio_dir_in() 159 raw_spin_lock_irqsave(&mpc8xxx_gc->lock, flags); in mpc8xxx_gpio_dir_out() 163 raw_spin_unlock_irqrestore(&mpc8xxx_gc->lock, flags); in mpc8xxx_gpio_dir_out() 218 raw_spin_lock_irqsave(&mpc8xxx_gc->lock, flags); in mpc8xxx_irq_unmask() [all …]
D	gpio-amdpt.c	31 spinlock_t lock; member 44 spin_lock_irqsave(&pt_gpio->lock, flags); in pt_gpio_request() 50 spin_unlock_irqrestore(&pt_gpio->lock, flags); in pt_gpio_request() 56 spin_unlock_irqrestore(&pt_gpio->lock, flags); in pt_gpio_request() 67 spin_lock_irqsave(&pt_gpio->lock, flags); in pt_gpio_free() 73 spin_unlock_irqrestore(&pt_gpio->lock, flags); in pt_gpio_free() 87 spin_lock_irqsave(&pt_gpio->lock, flags); in pt_gpio_set_value() 95 spin_unlock_irqrestore(&pt_gpio->lock, flags); in pt_gpio_set_value() 104 spin_lock_irqsave(&pt_gpio->lock, flags); in pt_gpio_get_value() 114 spin_unlock_irqrestore(&pt_gpio->lock, flags); in pt_gpio_get_value() [all …]
/linux-4.4.14/drivers/net/ethernet/ti/
D	davinci_cpdma.c	92 spinlock_t lock; member 108 spinlock_t lock; member 118 spinlock_t lock; member 165 spin_lock_init(&pool->lock); in cpdma_desc_pool_create() 231 spin_lock_irqsave(&pool->lock, flags); in cpdma_desc_alloc() 249 spin_unlock_irqrestore(&pool->lock, flags); in cpdma_desc_alloc() 260 spin_lock_irqsave(&pool->lock, flags); in cpdma_desc_free() 263 spin_unlock_irqrestore(&pool->lock, flags); in cpdma_desc_free() 277 spin_lock_init(&ctlr->lock); in cpdma_ctlr_create() 298 spin_lock_irqsave(&ctlr->lock, flags); in cpdma_ctlr_start() [all …]
/linux-4.4.14/drivers/gpu/drm/radeon/
D	radeon_irq_kms.c	125 spin_lock_irqsave(&rdev->irq.lock, irqflags); in radeon_driver_irq_preinstall_kms() 138 spin_unlock_irqrestore(&rdev->irq.lock, irqflags); in radeon_driver_irq_preinstall_kms() 179 spin_lock_irqsave(&rdev->irq.lock, irqflags); in radeon_driver_irq_uninstall_kms() 192 spin_unlock_irqrestore(&rdev->irq.lock, irqflags); in radeon_driver_irq_uninstall_kms() 289 spin_lock_init(&rdev->irq.lock); in radeon_irq_kms_init() 358 spin_lock_irqsave(&rdev->irq.lock, irqflags); in radeon_irq_kms_sw_irq_get() 360 spin_unlock_irqrestore(&rdev->irq.lock, irqflags); in radeon_irq_kms_sw_irq_get() 397 spin_lock_irqsave(&rdev->irq.lock, irqflags); in radeon_irq_kms_sw_irq_put() 399 spin_unlock_irqrestore(&rdev->irq.lock, irqflags); in radeon_irq_kms_sw_irq_put() 423 spin_lock_irqsave(&rdev->irq.lock, irqflags); in radeon_irq_kms_pflip_irq_get() [all …]
/linux-4.4.14/include/asm-generic/bitops/
D	ext2-atomic.h	`8 #define ext2_set_bit_atomic(lock, nr, addr) \ argument 11 spin_lock(lock); \ 13 spin_unlock(lock); \ 17 #define ext2_clear_bit_atomic(lock, nr, addr) \ argument 20 spin_lock(lock); \ 22 spin_unlock(lock); \`
/linux-4.4.14/drivers/firmware/efi/
D	vars.c	460 spin_lock_irq(&__efivars->lock); in efivar_init() 476 spin_unlock_irq(&__efivars->lock); in efivar_init() 494 spin_lock_irq(&__efivars->lock); in efivar_init() 505 spin_lock_irq(&__efivars->lock); in efivar_init() 519 spin_unlock_irq(&__efivars->lock); in efivar_init() 534 spin_lock_irq(&__efivars->lock); in efivar_entry_add() 536 spin_unlock_irq(&__efivars->lock); in efivar_entry_add() 546 spin_lock_irq(&__efivars->lock); in efivar_entry_remove() 548 spin_unlock_irq(&__efivars->lock); in efivar_entry_remove() 565 lockdep_assert_held(&__efivars->lock); in efivar_entry_list_del_unlock() [all …]
/linux-4.4.14/drivers/staging/unisys/visorbus/
D	periodic_work.c	27 rwlock_t lock; member 58 rwlock_init(&pw->lock); in visor_periodic_work_create() 83 write_lock(&pw->lock); in visor_periodic_work_nextperiod() 97 write_unlock(&pw->lock); in visor_periodic_work_nextperiod() 110 write_lock(&pw->lock); in visor_periodic_work_start() 128 write_unlock(&pw->lock); in visor_periodic_work_start() 171 write_lock(&pw->lock); in visor_periodic_work_stop() 193 write_unlock(&pw->lock); in visor_periodic_work_stop() 195 write_lock(&pw->lock); in visor_periodic_work_stop() 200 write_unlock(&pw->lock); in visor_periodic_work_stop()
/linux-4.4.14/drivers/clk/hisilicon/
D	clkgate-separated.c	43 spinlock_t lock; member 53 if (sclk->lock) in clkgate_separated_enable() 54 spin_lock_irqsave(sclk->lock, flags); in clkgate_separated_enable() 58 if (sclk->lock) in clkgate_separated_enable() 59 spin_unlock_irqrestore(sclk->lock, flags); in clkgate_separated_enable() 70 if (sclk->lock) in clkgate_separated_disable() 71 spin_lock_irqsave(sclk->lock, flags); in clkgate_separated_disable() 75 if (sclk->lock) in clkgate_separated_disable() 76 spin_unlock_irqrestore(sclk->lock, flags); in clkgate_separated_disable() 101 u8 clk_gate_flags, spinlock_t lock) in hisi_register_clkgate_sep() argument
/linux-4.4.14/drivers/usb/misc/
D	rio500.c	`71 struct mutex lock; /* general race avoidance */ member 83 mutex_lock(&(rio->lock)); in open_rio() 86 mutex_unlock(&(rio->lock)); in open_rio() 94 mutex_unlock(&(rio->lock)); in open_rio() 122 mutex_lock(&(rio->lock)); in ioctl_rio() 266 mutex_unlock(&(rio->lock)); in ioctl_rio() 286 intr = mutex_lock_interruptible(&(rio->lock)); in write_rio() 291 mutex_unlock(&(rio->lock)); in write_rio() 314 mutex_unlock(&(rio->lock)); in write_rio() 352 mutex_unlock(&(rio->lock)); in write_rio() [all …]`
/linux-4.4.14/drivers/staging/android/ion/
D	ion.c	57 struct rw_semaphore lock; member 88 struct mutex lock; member 243 mutex_init(&buffer->lock); in ion_buffer_create() 310 mutex_lock(&buffer->lock); in ion_buffer_add_to_handle() 312 mutex_unlock(&buffer->lock); in ion_buffer_add_to_handle() 326 mutex_lock(&buffer->lock); in ion_buffer_remove_from_handle() 336 mutex_unlock(&buffer->lock); in ion_buffer_remove_from_handle() 365 mutex_lock(&buffer->lock); in ion_handle_destroy() 368 mutex_unlock(&buffer->lock); in ion_handle_destroy() 395 mutex_lock(&client->lock); in ion_handle_put() [all …]
/linux-4.4.14/drivers/clk/keystone/
D	gate.c	68 spinlock_t lock; member 123 if (psc->lock) in keystone_clk_enable() 124 spin_lock_irqsave(psc->lock, flags); in keystone_clk_enable() 129 if (psc->lock) in keystone_clk_enable() 130 spin_unlock_irqrestore(psc->lock, flags); in keystone_clk_enable() 141 if (psc->lock) in keystone_clk_disable() 142 spin_lock_irqsave(psc->lock, flags); in keystone_clk_disable() 147 if (psc->lock) in keystone_clk_disable() 148 spin_unlock_irqrestore(psc->lock, flags); in keystone_clk_disable() 169 spinlock_t lock) in clk_register_psc() argument [all …]
/linux-4.4.14/drivers/xen/xen-pciback/
D	passthrough.c	16 struct mutex lock; member 28 mutex_lock(&dev_data->lock); in __xen_pcibk_get_pci_dev() 39 mutex_unlock(&dev_data->lock); in __xen_pcibk_get_pci_dev() 58 mutex_lock(&dev_data->lock); in __xen_pcibk_add_pci_dev() 60 mutex_unlock(&dev_data->lock); in __xen_pcibk_add_pci_dev() 72 struct pci_dev *dev, bool lock) in __xen_pcibk_release_pci_dev() argument 78 mutex_lock(&dev_data->lock); in __xen_pcibk_release_pci_dev() 88 mutex_unlock(&dev_data->lock); in __xen_pcibk_release_pci_dev() 91 if (lock) in __xen_pcibk_release_pci_dev() 94 if (lock) in __xen_pcibk_release_pci_dev() [all …]
/linux-4.4.14/drivers/staging/lustre/lustre/lclient/
D	glimpse.c	93 struct cl_lock lock; in cl_glimpse_lock() local 128 lock = cl_lock_request(env, io, descr, "glimpse", in cl_glimpse_lock() 132 if (!lock) in cl_glimpse_lock() 135 if (IS_ERR(lock)) in cl_glimpse_lock() 136 return PTR_ERR(lock); in cl_glimpse_lock() 139 result = cl_wait(env, lock); in cl_glimpse_lock() 152 cl_unuse(env, lock); in cl_glimpse_lock() 154 cl_lock_release(env, lock, "glimpse", current); in cl_glimpse_lock() 236 struct cl_lock lock; in cl_local_size() local 257 lock = cl_lock_peek(env, io, descr, "localsize", current); in cl_local_size() [all …]
/linux-4.4.14/Documentation/filesystems/
D	directory-locking	19 the parent and finds source and target. If target already exists, lock 20 it. If source is a non-directory, lock it. If that means we need to 21 lock both, lock them in inode pointer order. 24 * lock parent 26 * lock source 31 * lock the filesystem 32 * lock parents in "ancestors first" order. 38 * If target exists, lock it. If source is a non-directory, lock 39 it. In case that means we need to lock both source and target, 56 (1) if object removal or non-cross-directory rename holds lock on A and [all …]
/linux-4.4.14/drivers/usb/gadget/legacy/
D	inode.c	`117 spinlock_t lock; member 174 spin_lock_init (&dev->lock); in dev_new() 191 struct mutex lock; member 294 if (!mutex_trylock(&epdata->lock)) in get_ready_ep() 298 mutex_unlock(&epdata->lock); in get_ready_ep() 306 val = mutex_lock_interruptible(&epdata->lock); in get_ready_ep() 324 mutex_unlock(&epdata->lock); in get_ready_ep() 334 spin_lock_irq (&epdata->dev->lock); in ep_io() 345 spin_unlock_irq (&epdata->dev->lock); in ep_io() 350 spin_lock_irq (&epdata->dev->lock); in ep_io() [all …]`
/linux-4.4.14/drivers/hwspinlock/
D	hwspinlock_internal.h	`37 int (trylock)(struct hwspinlock lock); 38 void (unlock)(struct hwspinlock lock); 39 void (relax)(struct hwspinlock lock); 50 spinlock_t lock; member 67 struct hwspinlock lock[0]; member 72 int local_id = hwlock - &hwlock->bank->lock[0]; in hwlock_to_id()`
/linux-4.4.14/sound/firewire/oxfw/
D	oxfw-hwdep.c	`26 spin_lock_irq(&oxfw->lock); in hwdep_read() 30 spin_unlock_irq(&oxfw->lock); in hwdep_read() 35 spin_lock_irq(&oxfw->lock); in hwdep_read() 47 spin_unlock_irq(&oxfw->lock); in hwdep_read() 63 spin_lock_irq(&oxfw->lock); in hwdep_poll() 68 spin_unlock_irq(&oxfw->lock); in hwdep_poll() 96 spin_lock_irq(&oxfw->lock); in hwdep_lock() 105 spin_unlock_irq(&oxfw->lock); in hwdep_lock() 114 spin_lock_irq(&oxfw->lock); in hwdep_unlock() 123 spin_unlock_irq(&oxfw->lock); in hwdep_unlock() [all …]`
/linux-4.4.14/sound/firewire/digi00x/
D	digi00x-hwdep.c	27 spin_lock_irq(&dg00x->lock); in hwdep_read() 31 spin_unlock_irq(&dg00x->lock); in hwdep_read() 36 spin_lock_irq(&dg00x->lock); in hwdep_read() 55 spin_unlock_irq(&dg00x->lock); in hwdep_read() 71 spin_lock_irq(&dg00x->lock); in hwdep_poll() 76 spin_unlock_irq(&dg00x->lock); in hwdep_poll() 104 spin_lock_irq(&dg00x->lock); in hwdep_lock() 113 spin_unlock_irq(&dg00x->lock); in hwdep_lock() 122 spin_lock_irq(&dg00x->lock); in hwdep_unlock() 131 spin_unlock_irq(&dg00x->lock); in hwdep_unlock() [all …]
/linux-4.4.14/net/bridge/
D	br_stp_timer.c	39 spin_lock(&br->lock); in br_hello_timer_expired() 47 spin_unlock(&br->lock); in br_hello_timer_expired() 69 spin_lock(&br->lock); in br_message_age_timer_expired() 80 spin_unlock(&br->lock); in br_message_age_timer_expired() 90 spin_lock(&br->lock); in br_forward_delay_timer_expired() 105 spin_unlock(&br->lock); in br_forward_delay_timer_expired() 113 spin_lock(&br->lock); in br_tcn_timer_expired() 119 spin_unlock(&br->lock); in br_tcn_timer_expired() 127 spin_lock(&br->lock); in br_topology_change_timer_expired() 130 spin_unlock(&br->lock); in br_topology_change_timer_expired() [all …]
/linux-4.4.14/sound/firewire/dice/
D	dice-hwdep.c	`19 spin_lock_irq(&dice->lock); in hwdep_read() 23 spin_unlock_irq(&dice->lock); in hwdep_read() 28 spin_lock_irq(&dice->lock); in hwdep_read() 47 spin_unlock_irq(&dice->lock); in hwdep_read() 63 spin_lock_irq(&dice->lock); in hwdep_poll() 68 spin_unlock_irq(&dice->lock); in hwdep_poll() 96 spin_lock_irq(&dice->lock); in hwdep_lock() 105 spin_unlock_irq(&dice->lock); in hwdep_lock() 114 spin_lock_irq(&dice->lock); in hwdep_unlock() 123 spin_unlock_irq(&dice->lock); in hwdep_unlock() [all …]`
/linux-4.4.14/sound/firewire/bebob/
D	bebob_hwdep.c	27 spin_lock_irq(&bebob->lock); in hwdep_read() 31 spin_unlock_irq(&bebob->lock); in hwdep_read() 36 spin_lock_irq(&bebob->lock); in hwdep_read() 48 spin_unlock_irq(&bebob->lock); in hwdep_read() 64 spin_lock_irq(&bebob->lock); in hwdep_poll() 69 spin_unlock_irq(&bebob->lock); in hwdep_poll() 99 spin_lock_irq(&bebob->lock); in hwdep_lock() 108 spin_unlock_irq(&bebob->lock); in hwdep_lock() 118 spin_lock_irq(&bebob->lock); in hwdep_unlock() 127 spin_unlock_irq(&bebob->lock); in hwdep_unlock() [all …]
/linux-4.4.14/sound/firewire/tascam/
D	tascam-hwdep.c	`45 spin_lock_irq(&tscm->lock); in hwdep_read() 49 spin_unlock_irq(&tscm->lock); in hwdep_read() 54 spin_lock_irq(&tscm->lock); in hwdep_read() 59 spin_unlock_irq(&tscm->lock); in hwdep_read() 72 spin_lock_irq(&tscm->lock); in hwdep_poll() 77 spin_unlock_irq(&tscm->lock); in hwdep_poll() 105 spin_lock_irq(&tscm->lock); in hwdep_lock() 114 spin_unlock_irq(&tscm->lock); in hwdep_lock() 123 spin_lock_irq(&tscm->lock); in hwdep_unlock() 132 spin_unlock_irq(&tscm->lock); in hwdep_unlock() [all …]`
/linux-4.4.14/drivers/md/
D	dm-bio-prison.c	20 spinlock_t lock; member 40 spin_lock_init(&prison->lock); in dm_bio_prison_create() 153 spin_lock_irqsave(&prison->lock, flags); in bio_detain() 155 spin_unlock_irqrestore(&prison->lock, flags); in bio_detain() 201 spin_lock_irqsave(&prison->lock, flags); in dm_cell_release() 203 spin_unlock_irqrestore(&prison->lock, flags); in dm_cell_release() 224 spin_lock_irqsave(&prison->lock, flags); in dm_cell_release_no_holder() 226 spin_unlock_irqrestore(&prison->lock, flags); in dm_cell_release_no_holder() 253 spin_lock_irqsave(&prison->lock, flags); in dm_cell_visit_release() 256 spin_unlock_irqrestore(&prison->lock, flags); in dm_cell_visit_release() [all …]
/linux-4.4.14/drivers/net/ethernet/chelsio/cxgb4/
D	clip_tbl.c	88 read_lock_bh(&ctbl->lock); in cxgb4_clip_get() 98 read_unlock_bh(&ctbl->lock); in cxgb4_clip_get() 102 read_unlock_bh(&ctbl->lock); in cxgb4_clip_get() 104 write_lock_bh(&ctbl->lock); in cxgb4_clip_get() 110 spin_lock_init(&ce->lock); in cxgb4_clip_get() 120 write_unlock_bh(&ctbl->lock); in cxgb4_clip_get() 129 write_unlock_bh(&ctbl->lock); in cxgb4_clip_get() 132 write_unlock_bh(&ctbl->lock); in cxgb4_clip_get() 151 read_lock_bh(&ctbl->lock); in cxgb4_clip_release() 161 read_unlock_bh(&ctbl->lock); in cxgb4_clip_release() [all …]
/linux-4.4.14/arch/sparc/kernel/
D	ebus.c	75 spin_lock_irqsave(&p->lock, flags); in ebus_dma_irq() 78 spin_unlock_irqrestore(&p->lock, flags); in ebus_dma_irq() 134 spin_lock_irqsave(&p->lock, flags); in ebus_dma_irq_enable() 138 spin_unlock_irqrestore(&p->lock, flags); in ebus_dma_irq_enable() 140 spin_lock_irqsave(&p->lock, flags); in ebus_dma_irq_enable() 144 spin_unlock_irqrestore(&p->lock, flags); in ebus_dma_irq_enable() 161 spin_lock_irqsave(&p->lock, flags); in ebus_dma_unregister() 168 spin_unlock_irqrestore(&p->lock, flags); in ebus_dma_unregister() 184 spin_lock_irqsave(&p->lock, flags); in ebus_dma_request() 198 spin_unlock_irqrestore(&p->lock, flags); in ebus_dma_request() [all …]
/linux-4.4.14/drivers/s390/block/
D	dasd_alias.c	49 .lock = __SPIN_LOCK_UNLOCKED(aliastree.lock), 155 spin_lock_init(&lcu->lock); in _allocate_lcu() 197 spin_lock_irqsave(&aliastree.lock, flags); in dasd_alias_make_device_known_to_lcu() 200 spin_unlock_irqrestore(&aliastree.lock, flags); in dasd_alias_make_device_known_to_lcu() 204 spin_lock_irqsave(&aliastree.lock, flags); in dasd_alias_make_device_known_to_lcu() 217 spin_unlock_irqrestore(&aliastree.lock, flags); in dasd_alias_make_device_known_to_lcu() 221 spin_lock_irqsave(&aliastree.lock, flags); in dasd_alias_make_device_known_to_lcu() 231 spin_lock(&lcu->lock); in dasd_alias_make_device_known_to_lcu() 234 spin_unlock(&lcu->lock); in dasd_alias_make_device_known_to_lcu() 235 spin_unlock_irqrestore(&aliastree.lock, flags); in dasd_alias_make_device_known_to_lcu() [all …]
/linux-4.4.14/drivers/usb/chipidea/
D	udc.c	621 __releases(hwep->lock) in _ep_nuke() 622 __acquires(hwep->lock) in _ep_nuke() 647 spin_unlock(hwep->lock); in _ep_nuke() 649 spin_lock(hwep->lock); in _ep_nuke() 671 spin_lock_irqsave(hwep->lock, flags); in _ep_set_halt() 676 spin_unlock_irqrestore(hwep->lock, flags); in _ep_set_halt() 692 spin_unlock_irqrestore(hwep->lock, flags); in _ep_set_halt() 709 spin_lock_irqsave(&ci->lock, flags); in _gadget_stop_activity() 713 spin_unlock_irqrestore(&ci->lock, flags); in _gadget_stop_activity() 745 __releases(ci->lock) in isr_reset_handler() [all …]
/linux-4.4.14/drivers/usb/host/
D	ehci-hub.c	80 spin_lock_irq(&ehci->lock); in ehci_handover_companion_ports() 93 spin_unlock_irq(&ehci->lock); in ehci_handover_companion_ports() 97 spin_lock_irq(&ehci->lock); in ehci_handover_companion_ports() 101 spin_unlock_irq(&ehci->lock); in ehci_handover_companion_ports() 107 spin_lock_irq(&ehci->lock); in ehci_handover_companion_ports() 111 spin_unlock_irq(&ehci->lock); in ehci_handover_companion_ports() 115 spin_lock_irq(&ehci->lock); in ehci_handover_companion_ports() 134 spin_unlock_irq(&ehci->lock); in ehci_handover_companion_ports() 172 spin_lock_irq(&ehci->lock); in ehci_adjust_port_wakeup_flags() 183 spin_unlock_irq(&ehci->lock); in ehci_adjust_port_wakeup_flags() [all …]
/linux-4.4.14/drivers/net/wireless/brcm80211/brcmsmac/
D	mac80211_if.c	410 spin_lock_bh(&wl->lock); in brcms_ops_tx() 419 spin_unlock_bh(&wl->lock); in brcms_ops_tx() 435 spin_lock_bh(&wl->lock); in brcms_ops_start() 437 spin_unlock_bh(&wl->lock); in brcms_ops_start() 441 spin_lock_bh(&wl->lock); in brcms_ops_start() 452 spin_unlock_bh(&wl->lock); in brcms_ops_start() 472 spin_lock_bh(&wl->lock); in brcms_ops_stop() 474 spin_unlock_bh(&wl->lock); in brcms_ops_stop() 484 spin_lock_bh(&wl->lock); in brcms_ops_stop() 486 spin_unlock_bh(&wl->lock); in brcms_ops_stop() [all …]
/linux-4.4.14/drivers/misc/ti-st/
D	st_core.c	214 spin_lock_irqsave(&st_gdata->lock, flags); in st_wakeup_ack() 223 spin_unlock_irqrestore(&st_gdata->lock, flags); in st_wakeup_ack() 260 spin_lock_irqsave(&st_gdata->lock, flags); in st_int_recv() 324 spin_unlock_irqrestore(&st_gdata->lock, flags); in st_int_recv() 327 spin_lock_irqsave(&st_gdata->lock, flags); in st_int_recv() 335 spin_unlock_irqrestore(&st_gdata->lock, flags); in st_int_recv() 338 spin_lock_irqsave(&st_gdata->lock, flags); in st_int_recv() 388 spin_unlock_irqrestore(&st_gdata->lock, flags); in st_int_recv() 426 spin_lock_irqsave(&st_gdata->lock, flags); in st_int_enqueue() 452 spin_unlock_irqrestore(&st_gdata->lock, flags); in st_int_enqueue() [all …]
/linux-4.4.14/net/ipv4/
D	inet_hashtables.c	111 spin_lock(&head->lock); in __inet_put_port() 118 spin_unlock(&head->lock); in __inet_put_port() 138 spin_lock(&head->lock); in __inet_inherit_port() 141 spin_unlock(&head->lock); in __inet_inherit_port() 159 spin_unlock(&head->lock); in __inet_inherit_port() 165 spin_unlock(&head->lock); in __inet_inherit_port() 348 spinlock_t *lock = inet_ehash_lockp(hinfo, hash); in __inet_check_established() local 353 spin_lock(lock); in __inet_check_established() 382 spin_unlock(lock); in __inet_check_established() 394 spin_unlock(lock); in __inet_check_established() [all …]
/linux-4.4.14/drivers/hwmon/
D	adcxx.c	54 struct mutex lock; member 71 if (mutex_lock_interruptible(&adc->lock)) in adcxx_read() 93 mutex_unlock(&adc->lock); in adcxx_read() 111 if (mutex_lock_interruptible(&adc->lock)) in adcxx_show_max() 116 mutex_unlock(&adc->lock); in adcxx_show_max() 131 if (mutex_lock_interruptible(&adc->lock)) in adcxx_set_max() 136 mutex_unlock(&adc->lock); in adcxx_set_max() 178 mutex_init(&adc->lock); in adcxx_probe() 180 mutex_lock(&adc->lock); in adcxx_probe() 199 mutex_unlock(&adc->lock); in adcxx_probe() [all …]
/linux-4.4.14/drivers/staging/gdm72xx/
D	gdm_usb.c	168 spin_lock_irqsave(&tx->lock, flags); in release_usb() 185 spin_unlock_irqrestore(&tx->lock, flags); in release_usb() 187 spin_lock_irqsave(&rx->lock, flags); in release_usb() 199 spin_unlock_irqrestore(&rx->lock, flags); in release_usb() 221 spin_lock_init(&tx->lock); in init_usb() 222 spin_lock_init(&rx->lock); in init_usb() 224 spin_lock_irqsave(&tx->lock, flags); in init_usb() 228 spin_unlock_irqrestore(&tx->lock, flags); in init_usb() 234 spin_unlock_irqrestore(&tx->lock, flags); in init_usb() 242 spin_lock_irqsave(&rx->lock, flags); in init_usb() [all …]
/linux-4.4.14/drivers/misc/vmw_vmci/
D	vmci_context.c	39 spinlock_t lock; /* Spinlock for context list operations */ member 42 .lock = __SPIN_LOCK_UNLOCKED(ctx_list.lock), 75 spin_lock(&context->lock); in vmci_ctx_check_signal_notify() 78 spin_unlock(&context->lock); in vmci_ctx_check_signal_notify() 119 spin_lock_init(&context->lock); in vmci_ctx_create() 161 spin_lock(&ctx_list.lock); in vmci_ctx_create() 172 spin_unlock(&ctx_list.lock); in vmci_ctx_create() 191 spin_lock(&ctx_list.lock); in vmci_ctx_destroy() 193 spin_unlock(&ctx_list.lock); in vmci_ctx_destroy() 285 spin_lock(&context->lock); in vmci_ctx_pending_datagrams() [all …]
/linux-4.4.14/arch/powerpc/sysdev/qe_lib/
D	gpio.c	28 spinlock_t lock; member 77 spin_lock_irqsave(&qe_gc->lock, flags); in qe_gpio_set() 86 spin_unlock_irqrestore(&qe_gc->lock, flags); in qe_gpio_set() 95 spin_lock_irqsave(&qe_gc->lock, flags); in qe_gpio_dir_in() 99 spin_unlock_irqrestore(&qe_gc->lock, flags); in qe_gpio_dir_in() 112 spin_lock_irqsave(&qe_gc->lock, flags); in qe_gpio_dir_out() 116 spin_unlock_irqrestore(&qe_gc->lock, flags); in qe_gpio_dir_out() 170 spin_lock_irqsave(&qe_gc->lock, flags); in qe_pin_request() 181 spin_unlock_irqrestore(&qe_gc->lock, flags); in qe_pin_request() 206 spin_lock_irqsave(&qe_gc->lock, flags); in qe_pin_free() [all …]
/linux-4.4.14/net/atm/
D	addr.c	53 spin_lock_irqsave(&dev->lock, flags); in atm_reset_addr() 62 spin_unlock_irqrestore(&dev->lock, flags); in atm_reset_addr() 78 spin_lock_irqsave(&dev->lock, flags); in atm_add_addr() 85 spin_unlock_irqrestore(&dev->lock, flags); in atm_add_addr() 91 spin_unlock_irqrestore(&dev->lock, flags); in atm_add_addr() 96 spin_unlock_irqrestore(&dev->lock, flags); in atm_add_addr() 113 spin_lock_irqsave(&dev->lock, flags); in atm_del_addr() 121 spin_unlock_irqrestore(&dev->lock, flags); in atm_del_addr() 128 spin_unlock_irqrestore(&dev->lock, flags); in atm_del_addr() 141 spin_lock_irqsave(&dev->lock, flags); in atm_get_addr() [all …]
/linux-4.4.14/drivers/net/wireless/iwlwifi/pcie/
D	rx.c	182 lockdep_assert_held(&rxq->lock); in iwl_pcie_rxq_inc_wr_ptr() 212 spin_lock(&rxq->lock); in iwl_pcie_rxq_check_wrptr() 221 spin_unlock(&rxq->lock); in iwl_pcie_rxq_check_wrptr() 252 spin_lock(&rxq->lock); in iwl_pcie_rxq_restock() 269 spin_unlock(&rxq->lock); in iwl_pcie_rxq_restock() 274 spin_lock(&rxq->lock); in iwl_pcie_rxq_restock() 276 spin_unlock(&rxq->lock); in iwl_pcie_rxq_restock() 336 spin_lock(&rxq->lock); in iwl_pcie_rxq_alloc_rbs() 338 spin_unlock(&rxq->lock); in iwl_pcie_rxq_alloc_rbs() 341 spin_unlock(&rxq->lock); in iwl_pcie_rxq_alloc_rbs() [all …]
/linux-4.4.14/drivers/pinctrl/
D	pinctrl-adi2.c	132 spinlock_t lock; member 186 spinlock_t lock; member 262 spin_lock_irqsave(&port->lock, flags); in adi_gpio_ack_irq() 263 spin_lock(&port->pint->lock); in adi_gpio_ack_irq() 274 spin_unlock(&port->pint->lock); in adi_gpio_ack_irq() 275 spin_unlock_irqrestore(&port->lock, flags); in adi_gpio_ack_irq() 285 spin_lock_irqsave(&port->lock, flags); in adi_gpio_mask_ack_irq() 286 spin_lock(&port->pint->lock); in adi_gpio_mask_ack_irq() 298 spin_unlock(&port->pint->lock); in adi_gpio_mask_ack_irq() 299 spin_unlock_irqrestore(&port->lock, flags); in adi_gpio_mask_ack_irq() [all …]

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