MD: Bitmap version cleanup.
Andrei Warkentin [Thu, 12 Apr 2012 05:55:21 +0000 (15:55 +1000)]
bitmap_new_disk_sb() would still create V3 bitmap superblock
with host-endian layout.

Perhaps I'm confused, but shouldn't bitmap_new_disk_sb() be
creating a V4 bitmap superblock instead, that is portable,
as per comment in bitmap.h?

Signed-off-by: Andrei Warkentin <andrey.warkentin@gmail.com>
Signed-off-by: NeilBrown <neilb@suse.de>

drivers/md/bitmap.c

index 3d0dfa7..1c264a7 100644 (file)
@@ -539,9 +539,6 @@ static int bitmap_new_disk_sb(struct bitmap *bitmap)
        bitmap->events_cleared = bitmap->mddev->events;
        sb->events_cleared = cpu_to_le64(bitmap->mddev->events);
 
-       bitmap->flags |= BITMAP_HOSTENDIAN;
-       sb->version = cpu_to_le32(BITMAP_MAJOR_HOSTENDIAN);
-
        kunmap_atomic(sb);
 
        return 0;