blkparse: remove duplicated entry for flag M

remove dupliated entry 'M' for man page of blkparse.

Reviewed-by: Steffen Maier <maier@linux.ibm.com>
Signed-off-by: Weiping Zhang <zhangweiping@didichuxing.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/doc/blkparse.1 b/doc/blkparse.1
index be9b34ba871f2cae95d85ee627f0f5ed408dd3b4..b1cb6efc63c69856f6052762c977e95e1c757721 100644 (file)
--- a/doc/blkparse.1
+++ b/doc/blkparse.1
@@ -242,10 +242,6 @@ begins, so the i/o scheduler can merge them together.
 Same as the back merge, except this i/o ends where a previously inserted
 requests starts.
 
-.HP 4
-\fBM --front or back merge\fR
-One of the above
-
 .HP 4
 \fBM -- front or back merge\fR
 One of the above.