Lines Matching defs:data
85 /* used blkdev_get_by_path, to claim our meta data device(s) */
86 static char *drbd_m_holder = "Hands off! this is DRBD's meta data device.";
375 * write out any unsynced meta data changes now */
500 * We may still be suspended due to the on-no-data-accessible policy.
586 static int _try_outdate_peer_async(void *data)
588 struct drbd_connection *connection = (struct drbd_connection *)data;
711 drbd_warn(device, "Forced to consider local data as UpToDate!\n");
807 * the on disk meta data.
819 * [data.....][ Bitmap ][ activity log ][ 4k superblock ]
837 /* v07 style fixed size indexed meta data */
858 /* plus the "drbd meta data super block",
948 /* We may change the on-disk offsets of our meta data below. Lock out
949 * anything that may cause meta data IO, to avoid acting on incomplete
950 * layout changes or scribbling over meta data that is in the process
954 * data in core memory, to "move" it we just write it all out, there
957 buffer = drbd_md_get_buffer(device, __func__); /* Lock meta-data IO */
1261 * send explicit zeroes than rely on some discard-zeroes-data magic. */
1379 peer = device->peer_max_bio_size; /* Eventually last known value, from meta data */
1903 /* Read our meta data super block early.
1951 "meta data may help <<==\n");
1985 drbd_err(device, "Can only attach to data with current UUID=%016llX\n",
2022 /* Reset the "barriers don't work" bits here, then force meta data to
2063 * but meta data primary indicator is set,
2447 mutex_lock(&connection->data.mutex);
2506 /* Do this without trying to take connection->data.mutex again. */
2513 mutex_unlock(&connection->data.mutex);
2529 mutex_unlock(&connection->data.mutex);
3213 * we don't have any data anymore. Which means we will
3216 * "effective" data uuid, we make sure that you really
3219 * matching real data uuid exists).
3224 drbd_warn(device, "Resumed without access to data; please tear down before attempting to re-configure.\n");