| commit | 4646015d7e4ca5a4dc19427fb0a0aeff15a4fd91 | [log] [tgz] |
|---|---|---|
| author | Joe Thornber <ejt@redhat.com> | Mon Oct 06 15:27:26 2014 +0100 |
| committer | Mike Snitzer <snitzer@redhat.com> | Mon Nov 10 15:25:26 2014 -0500 |
| tree | 5afe82e874f9eff6eeb70e77db458b22dcea3307 | |
| parent | e5cfc69a513cdc9d9e753c5ce07f0cc6b496bfd3 [diff] |
dm transaction manager: add support for prefetching blocks of metadata Introduce the dm_tm_issue_prefetches interface. If you're using a non-blocking clone the tm will build up a list of requested blocks that weren't in core. dm_tm_issue_prefetches will request those blocks to be prefetched. Signed-off-by: Joe Thornber <ejt@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>