Displaying 2 results from an estimated 2 matches for "f_ofd_get".
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f_ofd_getlk
2019 Sep 11
0
[PATCH v5 0/4] virtio-fs: shared file system for virtual machines
...o so probably isn't necessary if the
driver can update the fh to the new one produced by the device for
all open files instead.
* FUSE_OPENDIR -> fh (dirp_map)
Same story as for FUSE_OPEN but for open directories.
* FUSE_GETLK/SETLK/SETLKW -> (inode->posix_locks and fcntl(F_OFD_GET/SETLK))
The session contains file locks. The driver must reacquire them upon
restore. It's unclear what to do when locking fails.
Live migration has the same problem since the FUSE session will be moved
to a new virtio-fs device instance. It makes sense to tackle both
features togeth...
2019 Sep 12
0
[PATCH v5 0/4] virtio-fs: shared file system for virtual machines
...h to the new one produced by the device for
> > all open files instead.
> >
> > * FUSE_OPENDIR -> fh (dirp_map)
> >
> > Same story as for FUSE_OPEN but for open directories.
> >
> > * FUSE_GETLK/SETLK/SETLKW -> (inode->posix_locks and fcntl(F_OFD_GET/SETLK))
> >
> > The session contains file locks. The driver must reacquire them upon
> > restore. It's unclear what to do when locking fails.
> >
> > Live migration has the same problem since the FUSE session will be moved
> > to a new virtio-fs devic...