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| author | Mikulas Patocka <mpatocka@redhat.com> | 2020-02-24 10:20:33 +0100 |
|---|---|---|
| committer | Mike Snitzer <snitzer@redhat.com> | 2020-03-24 11:55:08 -0400 |
| commit | 3923d4854e189d84c6ec22e66d536d3498f2747c (patch) | |
| tree | 4366957741c615173d1f3da3e0fb1e3930235eee /drivers/md/dm-cache-policy-smq.c | |
| parent | 93de44eb3fc8c3566f5315b0210630cc361526a7 (diff) | |
dm writecache: implement gradual cleanup
If a block is stored in the cache for too long, it will now be
written to the underlying device and cleaned up.
Add a new option "max_age" that specifies the maximum age of a block
in milliseconds.
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'drivers/md/dm-cache-policy-smq.c')
0 files changed, 0 insertions, 0 deletions