From: Mahesh Bandewar

On Wed, Oct 1, 2014 at 9:49 PM, Jay Vosburgh [off-list ref] wrote:

quoted

Mahesh Bandewar [off-list ref] wrote:

...

quoted

quoted

 * Select aggregation groups, and assign each port for it's aggregetor. The
 * selection logic is called in the inititalization (after all the handshkes),
 * and after every lacpdu receive (if selected is off).
 */
-static void ad_port_selection_logic(struct port *port)
+static void ad_port_selection_logic(struct port *port, bool *update_slave_arr)

        Since this function is void, why not have it return a value
instead of the bool *update_slave_arr?  That would eliminate the need
for some call sites to pass a "dummy" to the function.  This comment
applies to ad_agg_selection_logic and ad_enable_collecting_distributing
as well.

Yes, I had similar discussion with Nik earlier and overloading the
return value did not feel clean and future-proof and hence decided to
take this approach.

What overload?
Returning values by reference parameters isn't really a good idea.
It kills performance and optimisations.
If you ever need a second return value then solve the problem then.

	David