| commit | 2572629a1318eb9e13e70fa59756d7bcfb80319e | [log] [tgz] |
|---|---|---|
| author | Joe Thornber <ejt@redhat.com> | Mon Nov 24 14:05:16 2014 +0000 |
| committer | Mike Snitzer <snitzer@redhat.com> | Mon Dec 01 11:30:09 2014 -0500 |
| tree | 7162438bb121f9e4c101425d36c246ce3cb5e935 | |
| parent | 8001e87d0ee98787c46f14f5f4f97aced70f119f [diff] |
dm cache: fix some issues with the new discard range support
Commit 7ae34e777 ("dm cache: improve discard support") needed to also:
- discontinue having DM core split the discard bios on cache block
boundaries
- calculate the cache's discard_nr_blocks relative to the determined
discard_block_size rather than using oblock_to_dblock()
Signed-off-by: Joe Thornber <ejt@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>