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target/rd: Set ramdisk as non rotational device

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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>
This commit is contained in:
Sagi Grimberg 2015-07-04 14:05:24 +03:00 committed by Nicholas Bellinger
parent 3aa3c67b26
commit 5dacbfc934
1 changed files with 1 additions and 0 deletions
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drivers/target/target_core_rd.c
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@ -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++;