Re: [Xen-devel] [PATCH net v4] xen-netback: fix race condition on XenBus disconnect

2017-03-13 Thread David Miller
From: Igor Druzhinin Date: Fri, 10 Mar 2017 21:36:22 + > In some cases during XenBus disconnect event handling and subsequent > queue resource release there may be some TX handlers active on > other processors. Use RCU in order to synchronize with them. > >

[Xen-devel] [PATCH net v4] xen-netback: fix race condition on XenBus disconnect

2017-03-10 Thread Igor Druzhinin
In some cases during XenBus disconnect event handling and subsequent queue resource release there may be some TX handlers active on other processors. Use RCU in order to synchronize with them. Signed-off-by: Igor Druzhinin --- v4: * Use READ_ONCE instead of