Commit 5dacbfc9 authored Jul 04, 2015 by Sagi Grimberg Committed by Nicholas Bellinger Jul 06, 2015

target/rd: Set ramdisk as non rotational device



Since a RAM backend device is not really a rotational device,
we set it as is_nonrot=1 which will be forwarded in VPD page 0xb1
(block device characteristics) response.

Signed-off-by: Sagi Grimberg <sagig@mellanox.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

parent 3aa3c67b

drivers/target/target_core_rd.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -333,6 +333,7 @@ static int rd_configure_device(struct se_device *dev)
		dev->dev_attrib.hw_block_size = RD_BLOCKSIZE;
		dev->dev_attrib.hw_max_sectors = UINT_MAX;
		dev->dev_attrib.hw_queue_depth = RD_MAX_DEVICE_QUEUE_DEPTH;
		dev->dev_attrib.is_nonrot = 1;

		rd_dev->rd_dev_id = rd_host->rd_host_dev_id_count++;

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