md: Make mddev->size sector-based.
This patch renames the "size" field of struct mddev_s to "dev_sectors"
and stores the number of 512-byte sectors instead of the number of
1K-blocks in it.
All users of that field, including raid levels 1,4-6,10, are adjusted
accordingly. This simplifies the code a bit because it allows to get
rid of a couple of divisions/multiplications by two.
In order to make checkpatch happy, some minor coding style issues
have also been addressed. In particular, size_store() now uses
strict_strtoull() instead of simple_strtoull().
Signed-off-by: Andre Noll <maan@systemlinux.org>
Signed-off-by: NeilBrown <neilb@suse.de>
diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c
index 5d64da9..f8a9f7a 100644
--- a/drivers/md/bitmap.c
+++ b/drivers/md/bitmap.c
@@ -298,7 +298,7 @@
+ size/512 > 0)
/* bitmap runs in to metadata */
goto bad_alignment;
- if (rdev->data_offset + mddev->size*2
+ if (rdev->data_offset + mddev->dev_sectors
> rdev->sb_start + bitmap->offset)
/* data runs in to bitmap */
goto bad_alignment;