[ovs-dev] [RFC 04/14] revalidator: Protect ukeys with a mutex.
blp at nicira.com
Fri Aug 22 20:01:38 UTC 2014
On Thu, Aug 21, 2014 at 05:41:59PM +1200, Joe Stringer wrote:
> Currently, ukeys are protected during revalidator_sweep__() as only one
> thread accesses the ukey at a time. This is ensured using barriers:
> all revalidators will be in the GC phase, so they will only access their
> own ukey collection.
> A future patch will change the access patterns to allow these ukey
> collections to be read or modified while a revalidator is garbage
> collecting it. To protect the ukeys, this patch adds locking on the ukey
> Signed-off-by: Joe Stringer <joestringer at nicira.com>
Do we actually explain anywhere that "ukey" means "udpif_key"?
Acked-by: Ben Pfaff <blp at nicira.com>
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