Searched refs:_raw_compare_and_swap (Results 1 – 2 of 2) sorted by relevance
| /arch/s390/lib/ |
| D | spinlock.c | 50 if (_raw_compare_and_swap(&lp->lock, 0, cpu)) in arch_spin_lock_wait()
90 if (_raw_compare_and_swap(&lp->lock, 0, cpu)) in arch_spin_lock_wait_flags()
128 if (_raw_compare_and_swap(&lp->lock, 0, cpu)) in arch_spin_trylock_retry()
159 if (_raw_compare_and_swap(&rw->lock, old, old + 1)) in _raw_read_lock_wait()
177 if (_raw_compare_and_swap(&rw->lock, old, old + 1)) in _raw_read_trylock_retry()
231 _raw_compare_and_swap(&rw->lock, old, old | 0x80000000)) in _raw_write_lock_wait()
257 if (_raw_compare_and_swap(&rw->lock, 0, 0x80000000)) in _raw_write_trylock_retry()
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| /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() function
63 _raw_compare_and_swap(&lp->lock, 0, SPINLOCK_LOCKVAL)); in arch_spin_trylock_once()
135 _raw_compare_and_swap(&rw->lock, old, old + 1)); in arch_read_trylock_once()
142 _raw_compare_and_swap(&rw->lock, 0, 0x80000000)); in arch_write_trylock_once()
228 } while (!_raw_compare_and_swap(&rw->lock, old, old - 1)); in arch_read_unlock()
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