diff options
| author | Juergen Gross <jgross@suse.com> | 2018-08-13 16:01:11 +0200 |
|---|---|---|
| committer | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2018-08-27 12:12:03 -0400 |
| commit | a46b53672b2c2e3770b38a4abf90d16364d2584b (patch) | |
| tree | 0ce7ddd134914342f4144623afc89d0526a1a852 /tools/perf/scripts/python | |
| parent | 973e5405f2f67ddbb2bf07b3ffc71908a37fea8e (diff) | |
xen/blkfront: cleanup stale persistent grants
Add a periodic cleanup function to remove old persistent grants which
are no longer in use on the backend side. This avoids starvation in
case there are lots of persistent grants for a device which no longer
is involved in I/O business.
Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Roger Pau Monné <roger.pau@citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions