Messages in this thread | | | Subject | Re: [PATCH v2 5/7] xen/9pfs: send requests to the backend | From | Boris Ostrovsky <> | Date | Thu, 9 Mar 2017 10:46:10 -0500 |
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On 03/08/2017 06:58 PM, Stefano Stabellini wrote: > Implement struct p9_trans_module create and close functions by looking > at the available Xen 9pfs frontend-backend connections. We don't expect > many frontend-backend connections, thus walking a list is OK. > > Send requests to the backend by copying each request to one of the > available rings (each frontend-backend connection comes with multiple > rings). Handle the ring and notifications following the 9pfs > specification. If there are not enough free bytes on the ring for the > request, wait on the wait_queue: the backend will send a notification > after consuming more requests. > > Signed-off-by: Stefano Stabellini <stefano@aporeto.com> > CC: boris.ostrovsky@oracle.com > CC: jgross@suse.com > CC: Eric Van Hensbergen <ericvh@gmail.com> > CC: Ron Minnich <rminnich@sandia.gov> > CC: Latchesar Ionkov <lucho@ionkov.net> > CC: v9fs-developer@lists.sourceforge.net > ---
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
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