diff options
| author | Joe Thornber <[email protected]> | 2012-07-27 15:08:06 +0100 |
|---|---|---|
| committer | Alasdair G Kergon <[email protected]> | 2012-07-27 15:08:06 +0100 |
| commit | 600497013687516153cb82637acfe56f7eb9308a (patch) | |
| tree | d44382be55c68208ba7344dfaca8ade10e87c0d5 /tools/perf/scripts/python | |
| parent | 905386f82d08f66726912f303f3e6605248c60a3 (diff) | |
dm thin: avoid unnecessarily breaking sharing for flushes
There's no need to break sharing, triggering a copy, for a write that has no
data (i.e. a flush).
Signed-off-by: Joe Thornber <[email protected]>
Signed-off-by: Mike Snitzer <[email protected]>
Signed-off-by: Alasdair G Kergon <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions