| commit | 1fbdd2b3a3cf77f77b0cdf25dd969241ea2c0ce1 | [log] [tgz] |
|---|---|---|
| author | Mike Snitzer <snitzer@redhat.com> | Sun Jun 03 00:29:43 2012 +0100 |
| committer | Alasdair G Kergon <agk@redhat.com> | Sun Jun 03 00:29:43 2012 +0100 |
| tree | 935f78f27afba09ec1784f5bac96454b43ed718a | |
| parent | 76e10d158efb6d4516018846f60c2ab5501900bc [diff] |
dm mpath: reduce size of struct multipath Move multipath structure's 'lock' and 'queue_size' members to eliminate two 4-byte holes. Also use a bit within a single unsigned int for each existing flag (saves 8-bytes). This allows future flags to be added without each consuming an unsigned int. Signed-off-by: Mike Snitzer <snitzer@redhat.com> Acked-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Alasdair G Kergon <agk@redhat.com>