From 0463a3fefda4cf0591edc685d4fb215a33315e01 Mon Sep 17 00:00:00 2001 From: Asias He Date: Wed, 24 Apr 2013 19:38:11 -0700 Subject: [PATCH] target/file: Set is_nonrot attribute Set is_nonrot attribute according to the block queue if the backend device is a block device. Signed-off-by: Asias He Signed-off-by: Nicholas Bellinger --- drivers/target/target_core_file.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/target/target_core_file.c b/drivers/target/target_core_file.c index 9063c31..58ed683 100644 --- a/drivers/target/target_core_file.c +++ b/drivers/target/target_core_file.c @@ -192,6 +192,9 @@ static int fd_configure_device(struct se_device *dev) * the smaller WRITE_SAME(10) only has a two-byte block count. */ dev->dev_attrib.max_write_same_len = 0xFFFF; + + if (blk_queue_nonrot(q)) + dev->dev_attrib.is_nonrot = 1; } else { if (!(fd_dev->fbd_flags & FBDF_HAS_SIZE)) { pr_err("FILEIO: Missing fd_dev_size=" -- 2.7.4