Thanks for the review,
Tested again and applied to master, branch-2.2
On Thu, May 1, 2014 at 8:36 AM, Ben Pfaff wrote:
> On Tue, Apr 29, 2014 at 11:06:29AM -0700, Alex Wang wrote:
> > Commit 6b59b543 (ovs-thread: Use fair (but nonrecursive)
> > rwlocks on glibc.) changed the rwlocks to nonrecu
On Tue, Apr 29, 2014 at 11:06:29AM -0700, Alex Wang wrote:
> Commit 6b59b543 (ovs-thread: Use fair (but nonrecursive)
> rwlocks on glibc.) changed the rwlocks to nonrecursive,
> writer-biased lock. It also made the following deadlock
> possible.
>
> Assume BFD is used on both end of a link. Cons
Commit 6b59b543 (ovs-thread: Use fair (but nonrecursive)
rwlocks on glibc.) changed the rwlocks to nonrecursive,
writer-biased lock. It also made the following deadlock
possible.
Assume BFD is used on both end of a link. Consider the
following events:
1. Handler at one end received the BFD contr