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Searched refs:_Q_LOCKED_VAL (Results 1 – 5 of 5) sorted by relevance

/linux-4.4.14/kernel/locking/
Dqspinlock.c162 WRITE_ONCE(l->locked_pending, _Q_LOCKED_VAL); in clear_pending_set_locked()
192 atomic_add(-_Q_PENDING_VAL + _Q_LOCKED_VAL, &lock->val); in clear_pending_set_locked()
231 WRITE_ONCE(l->locked, _Q_LOCKED_VAL); in set_locked()
318 new = _Q_LOCKED_VAL; in queued_spin_lock_slowpath()
332 if (new == _Q_LOCKED_VAL) in queued_spin_lock_slowpath()
429 old = atomic_cmpxchg(&lock->val, val, _Q_LOCKED_VAL); in queued_spin_lock_slowpath()
Dqspinlock_paravirt.h283 if (!cmpxchg(&l->locked, _Q_LOCKED_VAL, _Q_SLOW_VAL)) { in pv_wait_head()
325 locked = cmpxchg(&l->locked, _Q_LOCKED_VAL, 0); in __pv_queued_spin_unlock()
326 if (likely(locked == _Q_LOCKED_VAL)) in __pv_queued_spin_unlock()
/linux-4.4.14/include/asm-generic/
Dqspinlock.h88 (atomic_cmpxchg(&lock->val, 0, _Q_LOCKED_VAL) == 0)) in queued_spin_trylock()
103 val = atomic_cmpxchg(&lock->val, 0, _Q_LOCKED_VAL); in queued_spin_lock()
120 atomic_sub(_Q_LOCKED_VAL, &lock->val); in queued_spin_unlock()
Dqspinlock_types.h76 #define _Q_LOCKED_VAL (1U << _Q_LOCKED_OFFSET) macro
/linux-4.4.14/arch/x86/include/asm/
Dqspinlock.h58 } while (atomic_cmpxchg(&lock->val, 0, _Q_LOCKED_VAL) != 0); in virt_spin_lock()