> -Original Message-
> From: Igor Druzhinin
> Sent: 03 March 2017 13:54
> To: Paul Durrant ; netdev@vger.kernel.org; xen-
> de...@lists.xenproject.org
> Cc: jgr...@suse.com; Wei Liu
> Subject: Re: [PATCH] xen-netback: fix race condition on XenBus disconnect
>
&
gt;> ; Igor Druzhinin
>> Subject: [PATCH] xen-netback: fix race condition on XenBus disconnect
>>
>> In some cases during XenBus disconnect event handling and subsequent
>> queue resource release there may be some TX handlers active on
>> other processors. Us
> -Original Message-
> From: Igor Druzhinin
> Sent: 03 March 2017 13:56
> To: Paul Durrant ; netdev@vger.kernel.org; xen-
> de...@lists.xenproject.org
> Cc: jgr...@suse.com; Wei Liu
> Subject: Re: [PATCH] xen-netback: fix race condition on XenBus disconnect
>
&
gt;> ; Igor Druzhinin
>> Subject: [PATCH] xen-netback: fix race condition on XenBus disconnect
>>
>> In some cases during XenBus disconnect event handling and subsequent
>> queue resource release there may be some TX handlers active on
>> other processors. Us
> -Original Message-
> From: Igor Druzhinin [mailto:igor.druzhi...@citrix.com]
> Sent: 02 March 2017 22:57
> To: netdev@vger.kernel.org; xen-de...@lists.xenproject.org
> Cc: Paul Durrant ; jgr...@suse.com; Wei Liu
> ; Igor Druzhinin
> Subject: [PATCH] xen-netback:
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
---
drivers/net/xen-netback/interface.c | 13 -
drivers/net/x