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md: don't reference gendisk in getgeo 

Using ->array_sectors rather than get_capacity() is more
direct and is a step towards relaxing the tight connection
between mddev and gendisk.

Signed-off-by: NeilBrown <neilb@suse.de>
This commit is contained in:
NeilBrown 2010-03-29 10:51:42 +11:00
parent 490773268c
commit 49ce6cea85
1 changed files with 1 additions and 1 deletions
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2
drivers/md/md.c
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@ -5556,7 +5556,7 @@ static int md_getgeo(struct block_device *bdev, struct hd_geometry *geo)
geo->heads = 2;
geo->sectors = 4;
geo->cylinders = get_capacity(mddev->gendisk) / 8;
geo->cylinders = mddev->array_sectors / 8;
return 0;
}