Doc: dm raid: Fix typo in dm-raid.txt

This patch fix spelling typos in Documentation/device-mapper/dm-raid.txt.

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

diff --git a/Documentation/device-mapper/dm-raid.txt b/Documentation/device-mapper/dm-raid.txt
index e5b6497116f41be1a6e91e9d59b77a0991eabfa1..89ecc8021178f79ea63fe1d35207c26d6a73d886 100644 (file)
--- a/Documentation/device-mapper/dm-raid.txt
+++ b/Documentation/device-mapper/dm-raid.txt
@@ -17,7 +17,7 @@ The target is named "raid" and it accepts the following parameters:
   raid0                RAID0 striping (no resilience)
   raid1                RAID1 mirroring
   raid4                RAID4 with dedicated last parity disk
-  raid5_n      RAID5 with dedicated last parity disk suporting takeover
+  raid5_n      RAID5 with dedicated last parity disk supporting takeover
                Same as raid4
                -Transitory layout
   raid5_la     RAID5 left asymmetric
@@ -36,7 +36,7 @@ The target is named "raid" and it accepts the following parameters:
                - rotating parity N (right-to-left) with data continuation
   raid6_n_6    RAID6 with dedicate parity disks
                - parity and Q-syndrome on the last 2 disks;
-                 laylout for takeover from/to raid4/raid5_n
+                 layout for takeover from/to raid4/raid5_n
   raid6_la_6   Same as "raid_la" plus dedicated last Q-syndrome disk
                - layout for takeover from raid5_la from/to raid6
   raid6_ra_6   Same as "raid5_ra" dedicated last Q-syndrome disk
@@ -137,8 +137,8 @@ The target is named "raid" and it accepts the following parameters:
                device removal (negative value) or device addition (positive
                value) to any reshape supporting raid levels 4/5/6 and 10.
                RAID levels 4/5/6 allow for addition of devices (metadata
-               and data device tupel), raid10_near and raid10_offset only
-               allow for device addtion. raid10_far does not support any
+               and data device tuple), raid10_near and raid10_offset only
+               allow for device addition. raid10_far does not support any
                reshaping at all.
                A minimum of devices have to be kept to enforce resilience,
                which is 3 devices for raid4/5 and 4 devices for raid6.