| commit | 085ae0651b2791f3a430ddb76da92925b9952e13 | [log] [tgz] |
|---|---|---|
| author | Jonathan Brassow <jbrassow@redhat.com> | Thu Jan 13 19:59:51 2011 +0000 |
| committer | Alasdair G Kergon <agk@redhat.com> | Thu Jan 13 19:59:51 2011 +0000 |
| tree | 8d15e4fed61628e285f7c22956f77319e5e839d5 | |
| parent | 909cc4fb48dd9870f6ebe4bd32cfbe37c102df62 [diff] |
dm log userspace: group clear and mark requests Allow the device-mapper log's 'mark' and 'clear' requests to be grouped and processed in a batch. This can significantly reduce the amount of traffic going between the kernel and userspace (where the processing daemon resides). Signed-off-by: Jonathan Brassow <jbrassow@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>