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

/linux-4.4.14/drivers/tty/
Dtty_ldsem.c69 #define LDSEM_READ_BIAS LDSEM_ACTIVE_BIAS macro
329 count = ldsem_atomic_update(LDSEM_READ_BIAS, sem); in __ldsem_down_read_nested()
378 if (ldsem_cmpxchg(&count, count + LDSEM_READ_BIAS, sem)) { in ldsem_down_read_trylock()
422 count = ldsem_atomic_update(-LDSEM_READ_BIAS, sem); in ldsem_up_read()