To check for partitions of the same disk bd_contains works as well, but
bd_disk is way more obvious.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Song Liu <song@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
test_bit(Journal, &rdev2->flags) ||
rdev2->raid_disk == -1)
continue;
- if (rdev->bdev->bd_contains ==
- rdev2->bdev->bd_contains) {
+ if (rdev->bdev->bd_disk == rdev2->bdev->bd_disk) {
rcu_read_unlock();
return 1;
}
rdev_for_each(rdev, mddev)
rdev_for_each(rdev2, mddev) {
if (rdev < rdev2 &&
- rdev->bdev->bd_contains ==
- rdev2->bdev->bd_contains) {
+ rdev->bdev->bd_disk ==
+ rdev2->bdev->bd_disk) {
pr_warn("%s: WARNING: %s appears to be on the same physical disk as %s.\n",
mdname(mddev),
bdevname(rdev->bdev,b),