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authorSagi Grimberg <sagig@mellanox.com>2015-07-04 14:05:24 +0300
committerNicholas Bellinger <nab@linux-iscsi.org>2015-07-07 04:07:19 +0300
commit5dacbfc934cab0778852b18dd5d67ecebfcf9a2e (patch)
tree3f4c38f9340f46f1c09dc021b889bc6b45d13611
parent3aa3c67b266fd6114c019bbac35de79aca02d520 (diff)
downloadlinux-5dacbfc934cab0778852b18dd5d67ecebfcf9a2e.tar.xz
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>
-rw-r--r--drivers/target/target_core_rd.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/target/target_core_rd.c b/drivers/target/target_core_rd.c
index 4703f403f31c..384cf8894411 100644
--- a/drivers/target/target_core_rd.c
+++ b/drivers/target/target_core_rd.c
@@ -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++;