[Virtio-fs] [PATCH] virtiofsd: enable PARALLEL_DIROPS during INIT
Dr. David Alan Gilbert
dgilbert at redhat.com
Fri Jun 7 15:21:47 UTC 2019
* Liu Bo (bo.liu at linux.alibaba.com) wrote:
> lookup is a RO operations, PARALLEL_DIROPS can be enabled.
>
> Signed-off-by: Liu Bo <bo.liu at linux.alibaba.com>
I'm not too sure what this is doing; and why doesn't upstream libfuse
have this?
Dave
> ---
> contrib/virtiofsd/fuse_lowlevel.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/contrib/virtiofsd/fuse_lowlevel.c b/contrib/virtiofsd/fuse_lowlevel.c
> index c460c4c..93ce788 100644
> --- a/contrib/virtiofsd/fuse_lowlevel.c
> +++ b/contrib/virtiofsd/fuse_lowlevel.c
> @@ -2089,6 +2089,8 @@ static void do_init(fuse_req_t req, fuse_ino_t nodeid,
>
> if (se->conn.want & FUSE_CAP_ASYNC_READ)
> outarg.flags |= FUSE_ASYNC_READ;
> + if (se->conn.want & FUSE_CAP_PARALLEL_DIROPS)
> + outarg.flags |= FUSE_PARALLEL_DIROPS;
> if (se->conn.want & FUSE_CAP_POSIX_LOCKS)
> outarg.flags |= FUSE_POSIX_LOCKS;
> if (se->conn.want & FUSE_CAP_ATOMIC_O_TRUNC)
> --
> 1.8.3.1
>
--
Dr. David Alan Gilbert / dgilbert at redhat.com / Manchester, UK
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