Lines Matching full:underlying
23 struct dm_dev *dev; /* Underlying device to emulate block size on. */
31 …unsigned int u_bs; /* Underlying block size in sectors retrieved from/set on lower layer device. …
33 bool u_bs_set:1; /* Flag to indicate underlying block size is set on table line. */
150 * Partial first underlying block (__nr_blocks() may have in __ebs_discard_bio()
158 /* Partial last underlying block if any. */ in __ebs_discard_bio()
240 * <dev_path>: path of the underlying device
243 * [<ubs>]: underlying block size in units of 512 bytes imposed on the lower layer;
244 * optional, if not supplied, retrieve logical block size from underlying device
284 ti->error = "Invalid underlying block size"; in ebs_ctr()
303 ti->error = "Invalid retrieved underlying block size"; in ebs_ctr()
309 DMINFO("Emulation superfluous: emulated equal to underlying block size"); in ebs_ctr()
312 ti->error = "Device offset must be multiple of underlying block size"; in ebs_ctr()