Searched refs:lookup_sem (Results 1 – 2 of 2) sorted by relevance
914 down_write(&disk->lookup_sem); in del_gendisk()927 up_write(&disk->lookup_sem); in del_gendisk()1031 down_read(&disk->lookup_sem); in get_gendisk()1034 up_read(&disk->lookup_sem); in get_gendisk()1038 up_read(&disk->lookup_sem); in get_gendisk()1743 init_rwsem(&disk->lookup_sem); in __alloc_disk_node()
196 struct rw_semaphore lookup_sem; member