Re: [PATCH v1 04/13] NFS inter ssc open

[Olga Kornievskaia <olga.kornievskaia@gmail.com>]

On Wed, Oct 31, 2018 at 2:40 PM J. Bruce Fields <bfields@fieldses.org> wrote:
>
> Just to pick one thing that I don't understand yet:
>
> On Fri, Oct 19, 2018 at 11:28:56AM -0400, Olga Kornievskaia wrote:
> > +EXPORT_SYMBOL_GPL(nfs42_ssc_open);
> > +void nfs42_ssc_close(struct file *filep)
> > +{
> > +     struct nfs_open_context *ctx = nfs_file_open_context(filep);
> > +
> > +     ctx->state->flags = 0;
>
> Why is this needed?

This is needed so that CLOSE isn't going on the wire but closed internally.

> Also, given the name and the pairing with nfs42_ssc_open(), would it be
> more logical for it to do the fput() as well?

I'd like to keep that fput() in the nfsd to make it consistent with
the "intra". There are fput()s for intra but intra doesn't call into
nfs42_ssc_close().