[ovs-dev] [PATCH v3 6/9] ovsdb-idl: Add comment.

[Ilya Maximets]

On 12/18/20 6:31 AM, Ben Pfaff wrote:
> Signed-off-by: Ben Pfaff <blp at ovn.org>
> ---
>  lib/ovsdb-idl.c | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/lib/ovsdb-idl.c b/lib/ovsdb-idl.c
> index 02a49b32454b..c6b6075d51e3 100644
> --- a/lib/ovsdb-idl.c
> +++ b/lib/ovsdb-idl.c
> @@ -617,6 +617,14 @@ ovsdb_idl_destroy(struct ovsdb_idl *idl)
>      }
>  }
>  
> +/* By default, or if 'leader_only' is true, when 'idl' connects to a clustered
> + * database, the IDl will avoid servers other than the cluster leader. This
> + * ensures that any data that it reads and reports is up-to-date.  If
> + * 'leader_only' is false, the IDL will accept any server in the cluster, which
> + * means that for read-only transactions it can report and act on stale data
> + * (transactions that modify the database are always serialized even with false
> + * 'leader_only').  Refer to Understanding Cluster Consistency in ovsdb(7) for
> + * more information. */
>  void
>  ovsdb_idl_set_leader_only(struct ovsdb_idl *idl, bool leader_only)
>  {
> 

LGTM,
Acked-by: Ilya Maximets <i.maximets at ovn.org>