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| author | Joe Thornber <ejt@redhat.com> | 2013-05-10 14:37:16 +0100 |
|---|---|---|
| committer | Alasdair G Kergon <agk@redhat.com> | 2013-05-10 14:37:16 +0100 |
| commit | f8350daf7af05e3b8cf98e9550de3f623af03fe7 (patch) | |
| tree | 109342db8572f7fa15784ffb8bdf2b3b0dca258c /drivers/md/dm-bio-prison.c | |
| parent | 042bcef889f4319d366c67fb694f1f2498fcb68e (diff) | |
dm cache: tune migration throttling
Tune the dm cache migration throttling.
i) Issue a tick every second, just in case there's no i/o going through.
ii) Drop the migration threshold right down to something suitable for
background work.
Signed-off-by: Joe Thornber <ejt@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Diffstat (limited to 'drivers/md/dm-bio-prison.c')
0 files changed, 0 insertions, 0 deletions