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| author |   Joe Thornber <ejt@redhat.com> | 2012-07-27 15:08:14 +0100 |
|---|---|---|
| committer |   Alasdair G Kergon <agk@redhat.com> | 2012-07-27 15:08:14 +0100 |
| commit | 4afdd680f7c106e1c87b6dd7af9751c282ecb4b0 (patch) | |
| tree | b5afcd97153a4a9e70823a2d0d2c33bfc2b51926 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | dm thin metadata: add dm_thin_changed_this_transaction (diff) | |
| download | linux-dev-4afdd680f7c106e1c87b6dd7af9751c282ecb4b0.tar.xz linux-dev-4afdd680f7c106e1c87b6dd7af9751c282ecb4b0.zip | |
dm thin: reduce number of metadata commits
Reduce the number of metadata commits by using
dm_thin_changed_this_transaction to check if metadata was changed on a
per thin device granularity.
Signed-off-by: Joe Thornber <ejt@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions