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

/linux-master/fs/f2fs/
H A Df2fs.h145 struct rw_semaphore internal_rwsem; member in struct:f2fs_rwsem
2136 __init_rwsem(&sem->internal_rwsem, sem_name, key);
2144 return rwsem_is_locked(&sem->internal_rwsem);
2149 return rwsem_is_contended(&sem->internal_rwsem);
2155 wait_event(sem->read_waiters, down_read_trylock(&sem->internal_rwsem));
2157 down_read(&sem->internal_rwsem);
2163 return down_read_trylock(&sem->internal_rwsem);
2168 up_read(&sem->internal_rwsem);
2173 down_write(&sem->internal_rwsem);
2179 down_read_nested(&sem->internal_rwsem, subclas
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