mirror: Use DIV_ROUND_UP
commitf0e973601250a3f1579ff77230c419c562958fa8
authorFam Zheng <famz@redhat.com>
Mon, 28 Apr 2014 02:59:28 +0000 (28 10:59 +0800)
committerKevin Wolf <kwolf@redhat.com>
Mon, 28 Apr 2014 15:36:30 +0000 (28 17:36 +0200)
treef53946ceadb64ac9bcacb9ff4b6fe5b94901bbae
parent7db1689c35a6f7477c691c31232ec10725ba9dfe
mirror: Use DIV_ROUND_UP

Although bdrv_getlength() was just called above this, and checked for
error, it is better to just use the value we already get, and use
DIV_ROUND_UP.

Signed-off-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
block/mirror.c