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| author | Somasundaram Krishnasamy <[email protected]> | 2017-04-07 12:14:55 -0700 |
|---|---|---|
| committer | Mike Snitzer <[email protected]> | 2017-04-24 15:02:14 -0400 |
| commit | 117aceb030307dcd431fdcff87ce988d3016c34a (patch) | |
| tree | 6ee850484a06b5d14f63617a2a6126cd3f4cac11 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | 948f581a53b704b984aa20df009f0a2b4cf7f907 (diff) | |
dm era: save spacemap metadata root after the pre-commit
When committing era metadata to disk, it doesn't always save the latest
spacemap metadata root in superblock. Due to this, metadata is getting
corrupted sometimes when reopening the device. The correct order of update
should be, pre-commit (shadows spacemap root), save the spacemap root
(newly shadowed block) to in-core superblock and then the final commit.
Cc: [email protected]
Signed-off-by: Somasundaram Krishnasamy <[email protected]>
Signed-off-by: Mike Snitzer <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions