Searched refs:internal_rwsem (Results 1 – 1 of 1) sorted by relevance
131 struct rw_semaphore internal_rwsem; member2129 __init_rwsem(&sem->internal_rwsem, sem_name, key); in __init_f2fs_rwsem()2135 return rwsem_is_locked(&sem->internal_rwsem); in f2fs_rwsem_is_locked()2140 return rwsem_is_contended(&sem->internal_rwsem); in f2fs_rwsem_is_contended()2145 wait_event(sem->read_waiters, down_read_trylock(&sem->internal_rwsem)); in f2fs_down_read()2150 return down_read_trylock(&sem->internal_rwsem); in f2fs_down_read_trylock()2156 down_read_nested(&sem->internal_rwsem, subclass); in f2fs_down_read_nested()2164 up_read(&sem->internal_rwsem); in f2fs_up_read()2169 down_write(&sem->internal_rwsem); in f2fs_down_write()2174 return down_write_trylock(&sem->internal_rwsem); in f2fs_down_write_trylock()[all …]