On Fri, Aug 7, 2015 at 11:40 AM, Russell Bryant <rbry...@redhat.com> wrote:
> On 08/07/2015 03:46 AM, Alex Wang wrote:
> > idl-loop is needed in implementing other controller (i.e., vtep
> controller).
> > So, this commit moves the logic into ovsdb-idl library module.
> >
> > Signed-off-by: Alex Wang <al...@nicira.com>
>
> This looks fine to me. I have a comment but it's not a blocker. It's
> up to you if you want to change it or not.
>
> Acked-by: Russell Bryant <rbry...@redhat.com>
>
> > diff --git a/lib/ovsdb-idl.h b/lib/ovsdb-idl.h
> > index a49f84f..28aa787 100644
> > --- a/lib/ovsdb-idl.h
> > +++ b/lib/ovsdb-idl.h
> > @@ -222,5 +222,31 @@ const struct ovsdb_idl_row *ovsdb_idl_txn_insert(
> > const struct uuid *);
> >
> > struct ovsdb_idl *ovsdb_idl_txn_get_idl (struct ovsdb_idl_txn *);
> > +
> > +
> > +/* ovsdb_idl_loop provides an easy way to manage the transactions
> related
> > + * to 'idl' and to cope with different status during transaction. */
> > +struct ovsdb_idl_loop {
> > + struct ovsdb_idl *idl;
> > + unsigned int skip_seqno;
> > +
> > + struct ovsdb_idl_txn *committing_txn;
> > + unsigned int precommit_seqno;
> > +
> > + struct ovsdb_idl_txn *open_txn;
> > +};
> > +
> > +#define OVSDB_IDL_LOOP_INITIALIZER(IDL) { .idl = (IDL) }
> > +
> > +static inline void
> > +ovsdb_idl_loop_init(struct ovsdb_idl_loop *loop, struct ovsdb_idl *idl)
> > +{
> > + memset(loop, 0, sizeof *loop);
> > + loop->idl = idl;
>
> Most of the code looks like an unmodified code move, but this function
> appears to be new. I guess you're using it later in the series?
>
>
Actually not, it is because I saw in other modules, there is always both
macro for designated initializer and initialization function.
> It seems you could also write this as:
>
> *loop = OVSDB_IDL_LOOP_INITIALIZER(idl);
>
> or you could drop this function completely since this one line does the
> same thing, right?
>
Right, I guess, we could add it later if needed.
Thanks,
Alex Wang,
>
> --
> Russell Bryant
>
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