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Searched refs:_QW_LOCKED (Results 1 - 4 of 4) sorted by relevance

/kernel/linux/linux-5.10/kernel/locking/
H A Dqrwlock.c33 atomic_cond_read_acquire(&lock->cnts, !(VAL & _QW_LOCKED)); in queued_read_lock_slowpath()
49 atomic_cond_read_acquire(&lock->cnts, !(VAL & _QW_LOCKED)); in queued_read_lock_slowpath()
71 (atomic_cmpxchg_acquire(&lock->cnts, 0, _QW_LOCKED) == 0)) in queued_write_lock_slowpath()
80 } while (!atomic_try_cmpxchg_acquire(&lock->cnts, &cnts, _QW_LOCKED)); in queued_write_lock_slowpath()
/kernel/linux/linux-6.6/kernel/locking/
H A Dqrwlock.c33 atomic_cond_read_acquire(&lock->cnts, !(VAL & _QW_LOCKED)); in queued_read_lock_slowpath()
51 atomic_cond_read_acquire(&lock->cnts, !(VAL & _QW_LOCKED)); in queued_read_lock_slowpath()
77 atomic_try_cmpxchg_acquire(&lock->cnts, &cnts, _QW_LOCKED)) in queued_write_lock_slowpath()
86 } while (!atomic_try_cmpxchg_acquire(&lock->cnts, &cnts, _QW_LOCKED)); in queued_write_lock_slowpath()
/kernel/linux/linux-5.10/include/asm-generic/
H A Dqrwlock.h22 #define _QW_LOCKED 0x0ff /* A writer holds the lock */ macro
66 _QW_LOCKED)); in queued_write_trylock()
92 if (likely(atomic_try_cmpxchg_acquire(&lock->cnts, &cnts, _QW_LOCKED))) in queued_write_lock()
/kernel/linux/linux-6.6/include/asm-generic/
H A Dqrwlock.h28 #define _QW_LOCKED 0x0ff /* A writer holds the lock */ macro
72 _QW_LOCKED)); in queued_write_trylock()
98 if (likely(atomic_try_cmpxchg_acquire(&lock->cnts, &cnts, _QW_LOCKED))) in queued_write_lock()

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