snap_merge 446 drivers/md/dm-snap.c struct dm_snapshot **snap_merge) snap_merge 458 drivers/md/dm-snap.c if (dm_target_is_snapshot_merge(s->ti) && snap_merge) snap_merge 459 drivers/md/dm-snap.c *snap_merge = s; snap_merge 487 drivers/md/dm-snap.c struct dm_snapshot *snap_merge = NULL; snap_merge 491 drivers/md/dm-snap.c &snap_merge) == 2) || snap_merge 514 drivers/md/dm-snap.c if (snap_merge) {