Searched refs:_origins_lock (Results 1 – 1 of 1) sorted by relevance
320 static struct rw_semaphore _origins_lock; variable349 init_rwsem(&_origins_lock); in init_origin_hash()538 down_write(&_origins_lock); in register_snapshot()563 up_write(&_origins_lock); in register_snapshot()575 down_write(&_origins_lock); in reregister_snapshot()580 up_write(&_origins_lock); in reregister_snapshot()587 down_write(&_origins_lock); in unregister_snapshot()596 up_write(&_origins_lock); in unregister_snapshot()1338 down_read(&_origins_lock); in snapshot_dtr()1347 up_read(&_origins_lock); in snapshot_dtr()[all …]