Searched refs:_origins_lock (Results 1 – 1 of 1) sorted by relevance
339 static struct rw_semaphore _origins_lock; variable369 init_rwsem(&_origins_lock); in init_origin_hash()558 down_write(&_origins_lock); in register_snapshot()583 up_write(&_origins_lock); in register_snapshot()595 down_write(&_origins_lock); in reregister_snapshot()600 up_write(&_origins_lock); in reregister_snapshot()607 down_write(&_origins_lock); in unregister_snapshot()616 up_write(&_origins_lock); in unregister_snapshot()1470 down_read(&_origins_lock); in snapshot_dtr()1479 up_read(&_origins_lock); in snapshot_dtr()[all …]
