Displaying 11 results from an estimated 11 matches for "fuse_connection".
2019 Sep 06
2
[PATCH 15/18] virtiofs: Make virtio_fs object refcounted
On Thu, Sep 05, 2019 at 03:48:56PM -0400, Vivek Goyal wrote:
> This object is used both by fuse_connection as well virt device. So make
> this object reference counted and that makes it easy to define life cycle
> of the object.
>
> Now deivce can be removed while filesystem is still mounted. This will
> cleanup all the virtqueues but virtio_fs object will still be around and
> will b...
2019 Sep 06
2
[PATCH 15/18] virtiofs: Make virtio_fs object refcounted
On Thu, Sep 05, 2019 at 03:48:56PM -0400, Vivek Goyal wrote:
> This object is used both by fuse_connection as well virt device. So make
> this object reference counted and that makes it easy to define life cycle
> of the object.
>
> Now deivce can be removed while filesystem is still mounted. This will
> cleanup all the virtqueues but virtio_fs object will still be around and
> will b...
2019 Sep 06
0
[PATCH 15/18] virtiofs: Make virtio_fs object refcounted
On Fri, Sep 06, 2019 at 01:03:09PM +0100, Stefan Hajnoczi wrote:
> On Thu, Sep 05, 2019 at 03:48:56PM -0400, Vivek Goyal wrote:
> > This object is used both by fuse_connection as well virt device. So make
> > this object reference counted and that makes it easy to define life cycle
> > of the object.
> >
> > Now deivce can be removed while filesystem is still mounted. This will
> > cleanup all the virtqueues but virtio_fs object will still...
2019 Sep 05
0
[PATCH 14/18] virtiofs: Add a fuse_iqueue operation to put() reference
Soon I will make virtio_fs object reference counted, where reference will
be taken by device as well as by fuse_conn (fuse_conn->fuse_iqueue->fiq_priv).
When fuse_connection is going away, it should put its reference on virtio_fs
object.
So add a fuse_iqueue method which can be used to call into virtio_fs to
put the reference on the object (fiq_priv).
Signed-off-by: Vivek Goyal <vgoyal at redhat.com>
---
fs/fuse/fuse_i.h | 5 +++++
fs/fuse/inode.c | 6 ++++++...
2019 Sep 09
0
[Virtio-fs] [PATCH 15/18] virtiofs: Make virtio_fs object refcounted
On Sun, Sep 08, 2019 at 07:10:03PM +0800, piaojun wrote:
>
>
> On 2019/9/6 3:48, Vivek Goyal wrote:
> > This object is used both by fuse_connection as well virt device. So make
> > this object reference counted and that makes it easy to define life cycle
> > of the object.
> >
> > Now deivce can be removed while filesystem is still mounted. This will
> > cleanup all the virtqueues but virtio_fs object will still...
2019 Sep 05
0
[PATCH 15/18] virtiofs: Make virtio_fs object refcounted
This object is used both by fuse_connection as well virt device. So make
this object reference counted and that makes it easy to define life cycle
of the object.
Now deivce can be removed while filesystem is still mounted. This will
cleanup all the virtqueues but virtio_fs object will still be around and
will be cleaned when filesystem is u...
2019 Sep 06
1
[PATCH 14/18] virtiofs: Add a fuse_iqueue operation to put() reference
On Thu, Sep 05, 2019 at 03:48:55PM -0400, Vivek Goyal wrote:
> diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h
> index 85e2dcad68c1..04e2c000d63f 100644
> --- a/fs/fuse/fuse_i.h
> +++ b/fs/fuse/fuse_i.h
> @@ -479,6 +479,11 @@ struct fuse_iqueue_ops {
> */
> void (*wake_pending_and_unlock)(struct fuse_iqueue *fiq)
> __releases(fiq->waitq.lock);
> +
> + /**
2019 Sep 05
38
[PATCH 00/18] virtiofs: Fix various races and cleanups round 1
Hi,
Michael Tsirkin pointed out issues w.r.t various locking related TODO
items and races w.r.t device removal.
In this first round of cleanups, I have taken care of most pressing
issues.
These patches apply on top of following.
git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git#virtiofs-v4
I have tested these patches with mount/umount and device removal using
qemu monitor. For
2019 Sep 05
0
[PATCH v4 15/16] virtio-fs: add virtiofs filesystem
...; + goto err_free_init_req;
> > +
> > + fc = fs->vqs[VQ_REQUEST].fud->fc;
> > +
> > + /* TODO take fuse_mutex around this loop? */
>
> Don't we need to figure this kind of thing out before this
> code lands upstream?
I think we don't need this TODO. fuse_connection object and associated
super block are still being formed. And my cleanup has taken care of
the additional locking.
Thanks
Vivek
2019 Sep 03
4
[PATCH v4 15/16] virtio-fs: add virtiofs filesystem
On Tue, Sep 03, 2019 at 01:42:02PM +0200, Miklos Szeredi wrote:
> From: Stefan Hajnoczi <stefanha at redhat.com>
>
> Add a basic file system module for virtio-fs. This does not yet contain
> shared data support between host and guest or metadata coherency speedups.
> However it is already significantly faster than virtio-9p.
>
> Design Overview
> ===============
2019 Sep 03
4
[PATCH v4 15/16] virtio-fs: add virtiofs filesystem
On Tue, Sep 03, 2019 at 01:42:02PM +0200, Miklos Szeredi wrote:
> From: Stefan Hajnoczi <stefanha at redhat.com>
>
> Add a basic file system module for virtio-fs. This does not yet contain
> shared data support between host and guest or metadata coherency speedups.
> However it is already significantly faster than virtio-9p.
>
> Design Overview
> ===============