projects / platform / adaptation / renesas_rcar / renesas_kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 60d97c8) | patch
dm cache metadata: do not allow the data block size to change
authorMike Snitzer <snitzer@redhat.com>
Mon, 14 Jul 2014 20:59:39 +0000 (16:59 -0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 28 Jul 2014 15:06:03 +0000 (08:06 -0700)
commit5b7d98d5e2f7496ca2254b6d628f1158ada1e7c2
tree6373c0ff154ecb8d98017cceee7504b8802b42fdtree | snapshot
parent60d97c8d656f4c37c0725081adc3cbe356d8bee5commit | diff
dm cache metadata: do not allow the data block size to change

commit 048e5a07f282c57815b3901d4a68a77fa131ce0a upstream.

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/md/dm-cache-metadata.c diff | blob | history
Domain: System / Uncategorized;