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BigSwitch: Sync workaround for port del deadlock
authorKevin Benton <blak111@gmail.com>
Fri, 14 Mar 2014 19:15:18 +0000 (12:15 -0700)
committerKevin Benton <blak111@gmail.com>
Mon, 17 Mar 2014 15:24:47 +0000 (08:24 -0700)
commit9f3392f8984fbeca1d34e41e84b2f0b9d6f03e4d
treed7e59fddadf71a7c9d35d582a4cf55e4be7f940dtree | snapshot
parentcde3da2f89ba5fc4c7ef138cffb3a711c2d4ba9acommit | diff
BigSwitch: Sync workaround for port del deadlock

Adds a synchronization barrier to the methods
that lock the port table to avoid the mysql
update-lock/eventlet-yield deadlock that occurs
with simultaneous port deletions.

Closes-Bug: #1292232
Change-Id: I8975a14a937a5843a0395ad7b599ebdc827565ed
neutron/plugins/bigswitch/plugin.py diff | blob | history