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| author | Joe Thornber <ejt@redhat.com> | 2012-07-27 15:08:06 +0100 |
|---|---|---|
| committer | Alasdair G Kergon <agk@redhat.com> | 2012-07-27 15:08:06 +0100 |
| commit | f4b90369d3a9ffe0f48f373c566578c142e95bf2 (patch) | |
| tree | a31918eb5bb8a8704bd24812496cf451d302c522 /drivers/md/dm-thin.c | |
| parent | 8d44c98aac540cdf3cb5385bc6ef8d56930c7d70 (diff) | |
dm persistent data: only commit space map if index changed
Introduce bitmap_index_changed to track whether or not the index changed
then only commit a space map if it did.
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 'drivers/md/dm-thin.c')
0 files changed, 0 insertions, 0 deletions