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author | Mike Snitzer <snitzer@redhat.com> | 2014-07-14 16:59:39 -0400 |
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committer | Jiri Slaby <jslaby@suse.cz> | 2014-07-29 17:01:46 +0200 |
commit | e0779220de345bf4cd25873367ee61021ffa1d7e (patch) | |
tree | a19edf1a7d557fedf91830c8f709ef4151e9f3dc /kernel | |
parent | c355b2e35e910d4aa740c4009d5cd62b0698c6c2 (diff) | |
download | lwn-e0779220de345bf4cd25873367ee61021ffa1d7e.tar.gz lwn-e0779220de345bf4cd25873367ee61021ffa1d7e.zip |
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: Jiri Slaby <jslaby@suse.cz>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions