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| author | Heinz Mauelshagen <heinzm@redhat.com> | 2014-03-27 15:14:10 -0400 |
|---|---|---|
| committer | Mike Snitzer <snitzer@redhat.com> | 2014-03-27 16:56:23 -0400 |
| commit | 64ab346a360a4b15c28fb8531918d4a01f4eabd9 (patch) | |
| tree | 7b1902c2b9c5980b7a18ea8f7e7a4cc633911804 /drivers/md/persistent-data | |
| parent | d132cc6d9e92424bb9d4fd35f5bd0e55d583f4be (diff) | |
| download | blackbird-op-linux-64ab346a360a4b15c28fb8531918d4a01f4eabd9.tar.gz blackbird-op-linux-64ab346a360a4b15c28fb8531918d4a01f4eabd9.zip | |
dm cache: remove remainder of distinct discard block size
Discard block size not being equal to cache block size causes data
corruption by erroneously avoiding migrations in issue_copy() because
the discard state is being cleared for a group of cache blocks when it
should not.
Completely remove all code that enabled a distinction between the
cache block size and discard block size.
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'drivers/md/persistent-data')
0 files changed, 0 insertions, 0 deletions
