| commit | 40c57f475f416ab241124e1e6a593b2f982eaae3 | [log] [tgz] |
|---|---|---|
| author | Joe Thornber <ejt@redhat.com> | Fri Aug 09 14:19:32 2013 +0100 |
| committer | Mike Snitzer <snitzer@redhat.com> | Sat Nov 09 18:20:24 2013 -0500 |
| tree | 1d15b08035b871d9fd2fab9df882fdef68330ab1 | |
| parent | 41d35d25e9d4e1b5e944b70f1bec272bcff5f489 [diff] |
dm space map disk: optimise sm_disk_dec_block Don't waste time spotting blocks that have been allocated and then freed in the same transaction. The extra lookup is expensive, and I don't think it really gives us much. Signed-off-by: Joe Thornber <ejt@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>