Searched refs:RWSEM_WRITER_LOCKED (Results 1 – 1 of 1) sorted by relevance
118 #define RWSEM_WRITER_LOCKED (1UL << 0) macro126 #define RWSEM_WRITER_MASK RWSEM_WRITER_LOCKED268 if (atomic_long_try_cmpxchg_acquire(&sem->count, &tmp, RWSEM_WRITER_LOCKED)) { in rwsem_write_trylock()639 new |= RWSEM_WRITER_LOCKED; in rwsem_try_write_lock()695 count | RWSEM_WRITER_LOCKED)) { in rwsem_try_write_lock_unqueued()1006 (rcnt > 1) && !(count & RWSEM_WRITER_LOCKED)) in rwsem_down_read_slowpath()1012 if (!(count & (RWSEM_WRITER_LOCKED | RWSEM_FLAG_HANDOFF))) { in rwsem_down_read_slowpath()1385 tmp = atomic_long_fetch_add_release(-RWSEM_WRITER_LOCKED, &sem->count); in __up_write()1408 -RWSEM_WRITER_LOCKED+RWSEM_READER_BIAS, &sem->count); in __downgrade_write()