Searched refs:lookup_sem (Results 1 – 2 of 2) sorted by relevance
906 down_write(&disk->lookup_sem); in del_gendisk()919 up_write(&disk->lookup_sem); in del_gendisk()1023 down_read(&disk->lookup_sem); in get_gendisk()1026 up_read(&disk->lookup_sem); in get_gendisk()1030 up_read(&disk->lookup_sem); in get_gendisk()1735 init_rwsem(&disk->lookup_sem); in __alloc_disk_node()
205 struct rw_semaphore lookup_sem; member