Lines Matching defs:origin
59 * of the origin btree. After this there is no concept of an origin or a
66 * Let's say we write to a shared block in what was the origin. The
77 * iv) insert the new mapping into the origin's btree
81 * devices that share the block never change. The btree for the origin
94 * - The origin mapping will point to the old origin block (the shared
103 * even after the write to the origin has broken sharing. I suspect data
1318 struct dm_dev *origin, dm_block_t data_origin,
1353 from.bdev = origin->bdev;
1742 * The virt_cell will only get freed once the origin bio completes.
2758 * To avoid this always quiesce the origin before
4170 * origin_dev: a device external to the pool that should act as the origin
4205 ti->error = "Error setting origin device";
4212 ti->error = "Error opening origin device";