Messages in this thread | | | Subject | Re: [PATCH][3.13.y-ckt][PATCH 0/1] Backport of mainline commit 4a46b24e for upstream 3.13.y-ckt. | From | Kamal Mostafa <> | Date | Wed, 18 Mar 2015 16:17:57 -0700 |
| |
On Fri, 2015-02-27 at 15:19 -0500, Joseph Salisbury wrote: > A large number of 'failed to flow_del' error messages are being logged > in OpenStack deployments running the Ubuntu Trusty release with the > 3.13 kernel. This was fixed upstream in the datapath dkms module as > well as the 3.16 kernel. > > Commit 4a46b24e is the fix for this issue, and is in mainline as of > 3.16-rc6. However, commit 4a46b24e has a dependency on commit > 663efa36 for the define of rcu_dereference_ovsl. > > Commit 663efa36 is a clean cherry-pick in upstream 3.13.y-ckt. > However, 4a46b24e required a backport. Please consider including > mainline commit 663efa36 and the backported version of 4a46b24e in the > next v3.13.y-ckt release. > > The backport for upstream stable 3.14.y is different than for > 3.13.y-ckt and I'm not sure if this bug exists in upstream 3.14. I > can send that backport separately if needed. >
I have queued these for 3.13-stable:
4a46b24* openvswitch: Use exact lookup for flow_get and flow_del. 663efa3 openvswitch: Silence RCU lockdep checks from flow lookup.
*(your backport of)
Thanks Joseph,
-Kamal
| |