From f49e869a61829b8ac6eb069b3824f738cd0146e6 Mon Sep 17 00:00:00 2001
From: Tomohiro Kusumi <kusumi.tomohiro@gmail.com>
Date: Wed, 28 Oct 2015 04:38:56 +0900
Subject: dm delay: document that offsets are specified in sectors

Only delay params are mentioned in delay.txt.
Mention offsets just like documents for linear and flakey do.

Signed-off-by: Tomohiro Kusumi <kusumi.tomohiro@gmail.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
---
 drivers/md/dm-delay.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'drivers/md/dm-delay.c')

diff --git a/drivers/md/dm-delay.c b/drivers/md/dm-delay.c
index 9a4362d53508..b4c356a21123 100644
--- a/drivers/md/dm-delay.c
+++ b/drivers/md/dm-delay.c
@@ -122,6 +122,7 @@ static void flush_expired_bios(struct work_struct *work)
  *    <device> <offset> <delay> [<write_device> <write_offset> <write_delay>]
  *
  * With separate write parameters, the first set is only used for reads.
+ * Offsets are specified in sectors.
  * Delays are specified in milliseconds.
  */
 static int delay_ctr(struct dm_target *ti, unsigned int argc, char **argv)
-- 
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