Re: [PATCH v5 0/4] virtio-fs: shared file system for virtual machines
From: Vivek Goyal
Date: Wed Sep 11 2019 - 10:52:55 EST
On Tue, Sep 10, 2019 at 05:12:02PM +0200, Miklos Szeredi wrote:
> Git tree for this version is available here:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git#virtiofs-v5
>
> Only post patches that actually add virtiofs (virtiofs-v5-base..virtiofs-v5).
>
> I've folded the series from Vivek and fixed a couple of TODO comments
> myself. AFAICS two issues remain that need to be resolved in the short
> term, one way or the other: freeze/restore and full virtqueue.
Hi Miklos,
We are already handling full virtqueue by waiting a bit and retrying.
I think TODO in virtio_fs_enqueue_req() is stale. Caller already
handles virtqueue full situation by retrying.
Havind said that, this could be improved by using some sort of wait
queue or completion privimitve.
Thanks
Vivek