block: move policy from disk to part0

Move disk->policy to part0->policy.  Implement and use get_disk_ro().

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
This commit is contained in:
Tejun Heo
2008-08-25 19:56:10 +09:00
committed by Jens Axboe
parent e561052149
commit b7db9956e5
5 changed files with 13 additions and 15 deletions

View File

@@ -375,7 +375,7 @@ int add_partition(struct gendisk *disk, int partno,
p->start_sect = start;
p->nr_sects = len;
p->partno = partno;
p->policy = disk->policy;
p->policy = get_disk_ro(disk);
dname = dev_name(ddev);
if (isdigit(dname[strlen(dname) - 1]))