lkml.org 
[lkml]   [2017]   [Oct]   [6]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH v4 02/13] xen/pvcalls: implement frontend disconnect
From
Date
On 10/06/2017 01:51 PM, Stefano Stabellini wrote:
> On Wed, 20 Sep 2017, Boris Ostrovsky wrote:
>>> +
>>> +struct pvcalls_bedata {
>>> + struct xen_pvcalls_front_ring ring;
>>> + grant_ref_t ref;
>>> + int irq;
>>> +
>>> + struct list_head socket_mappings;
>>> + struct list_head socketpass_mappings;
>>> + spinlock_t socket_lock;
>>> +
>>> + wait_queue_head_t inflight_req;
>>> + struct xen_pvcalls_response rsp[PVCALLS_NR_REQ_PER_RING];
>>> +};
>>> +static struct xenbus_device *pvcalls_front_dev;
>>> +static atomic_t pvcalls_refcount;
>> Should the refcount be per back/frontend?
> Yes it is, but only one back/frontend connection is supported by the
> frontend. I can add a comment.

Since it's per backend connection --- shouldn't it be part of struct
pvcalls_bedata?

-boris


\
 
 \ /
  Last update: 2017-10-06 22:21    [W:0.075 / U:6.116 seconds]
©2003-2017 Jasper Spaans. hosted at Digital OceanAdvertise on this site