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| author |   Joe Thornber <ejt@redhat.com> | 2013-03-01 22:45:51 +0000 |
|---|---|---|
| committer |   Alasdair G Kergon <agk@redhat.com> | 2013-03-01 22:45:51 +0000 |
| commit | f283635281132af7bc7b90af3c105b8c0f73b9c7 (patch) | |
| tree | 5ea66de48bc1f93a34b301986fa5455e53ac5a4c /drivers/md/dm-zero.c | |
| parent | dm: add cache target (diff) | |
| download | linux-dev-f283635281132af7bc7b90af3c105b8c0f73b9c7.tar.xz linux-dev-f283635281132af7bc7b90af3c105b8c0f73b9c7.zip | |
dm cache: add mq policy
A cache policy that uses a multiqueue ordered by recent hit
count to select which blocks should be promoted and demoted.
This is meant to be a general purpose policy. It prioritises
reads over writes.
Signed-off-by: Joe Thornber <ejt@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Diffstat (limited to 'drivers/md/dm-zero.c')
0 files changed, 0 insertions, 0 deletions