| commit | 048e5a07f282c57815b3901d4a68a77fa131ce0a | [log] [tgz] |
|---|---|---|
| author | Mike Snitzer <snitzer@redhat.com> | Mon Jul 14 16:59:39 2014 -0400 |
| committer | Mike Snitzer <snitzer@redhat.com> | Tue Jul 15 14:07:50 2014 -0400 |
| tree | c32542716d252176a5e1ea43670d199060df8d16 | |
| parent | 9aec8629ec829fc9403788cd959e05dd87988bd1 [diff] |
dm cache metadata: do not allow the data block size to change The block size for the dm-cache's data device must remained fixed for the life of the cache. Disallow any attempt to change the cache's data block size. Signed-off-by: Mike Snitzer <snitzer@redhat.com> Acked-by: Joe Thornber <ejt@redhat.com> Cc: stable@vger.kernel.org