commit | 75da39bf256c27e25f395b191ead79f323772672 | [log] [tgz] |
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author | Joe Thornber <ejt@redhat.com> | Fri Feb 20 12:58:03 2015 +0000 |
committer | Mike Snitzer <snitzer@redhat.com> | Tue Mar 31 12:03:48 2015 -0400 |
tree | 8cd4fc26659bdef11314cab2aea3d8a61e290fc8 | |
parent | ac1f9ef211d5dd70110fa4bec6e8866b2c3a965e [diff] |
dm cache policy mq: keep track of the number of entries in a multiqueue Small optimisation, now queue_empty() doesn't need to walk all levels of the multiqueue. Signed-off-by: Joe Thornber <ejt@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>