Searched refs:atomic_long_try_cmpxchg (Results 1 – 4 of 4) sorted by relevance
| /Linux-v5.15/drivers/tty/ |
| D | tty_ldsem.c | 90 if (atomic_long_try_cmpxchg(&sem->count, &count, count - adjust)) in __ldsem_wake_readers()
114 if (atomic_long_try_cmpxchg(&sem->count, &count, count - LDSEM_ACTIVE_BIAS)) in writer_trylock()
170 if (atomic_long_try_cmpxchg(&sem->count, &count, count + adjust)) { in down_read_failed()
245 if (atomic_long_try_cmpxchg(&sem->count, &count, count + adjust)) in down_write_failed()
351 if (atomic_long_try_cmpxchg(&sem->count, &count, count + LDSEM_READ_BIAS)) { in ldsem_down_read_trylock()
377 if (atomic_long_try_cmpxchg(&sem->count, &count, count + LDSEM_WRITE_BIAS)) { in ldsem_down_write_trylock()
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| /Linux-v5.15/kernel/printk/ |
| D | printk_ringbuffer.c | 747 if (atomic_long_try_cmpxchg(&data_ring->tail_lpos, &tail_lpos, in data_push_tail()
962 } while (!atomic_long_try_cmpxchg(&desc_ring->head_id, &head_id, in desc_reserve()
986 if (!atomic_long_try_cmpxchg(&desc->state_var, &prev_state_val, in desc_reserve()
1067 } while (!atomic_long_try_cmpxchg(&data_ring->head_lpos, &begin_lpos, in data_alloc()
1136 if (!atomic_long_try_cmpxchg(&data_ring->head_lpos, &head_lpos, in data_realloc()
1296 if (!atomic_long_try_cmpxchg(&d->state_var, &prev_state_val, in desc_reopen_last()
1601 if (!atomic_long_try_cmpxchg(&d->state_var, &prev_state_val, in _prb_commit()
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| /Linux-v5.15/kernel/locking/ |
| D | rwsem.c | 208 if (atomic_long_try_cmpxchg(&sem->owner, &val, in rwsem_clear_reader_owned()
232 } while (!atomic_long_try_cmpxchg(&sem->owner, &owner, in rwsem_set_nonspinnable()
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| /Linux-v5.15/include/linux/atomic/ |
| D | atomic-instrumented.h | 1657 atomic_long_try_cmpxchg(atomic_long_t *v, long *old, long new) in atomic_long_try_cmpxchg() function
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