tree 38ee98f1a8fb8ca377822c01e34554fe0befd30a
parent 7c3d3f2a87b01ff167a5f048285d5e3dee920235
author Joe Thornber <ejt@redhat.com> 1368193040 +0100
committer Alasdair G Kergon <agk@redhat.com> 1368193040 +0100

dm persistent metadata: add space map threshold callback

Add a threshold callback to dm persistent data space maps.

Signed-off-by: Joe Thornber <ejt@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>