Re: [PATCH net-next 02/15] net: dsa: sja1105: Remove usage of iterator for list_add() after loop

[Vladimir Oltean]

On Sat, Apr 09, 2022 at 01:58:29AM +0200, Jakob Koschel wrote:
> Hello Jakub,
> > Also the list_add() could be converted to list_add_tail().
> 
> Good point, I wasn't sure if that's considered as something that should be
> done as a separate change. I'm happy to include it in v2.

By now you probably studied more list access patterns than I did,
but I wrote that deliberately using list_add(..., pos->prev) rather than
list_add_tail(), because even though the code is the same, I tend to
think of the "head" argument of list_add_tail() as being the actual head
of the list, and therefore the head->prev being the tail of the list
(hence the name), something which doesn't hold true here where we're
inserting in the middle of the list. Anyway it's just a name and that's
what felt natural to me at the time, I won't oppose the change, but do
make it a separate change and not clump it together with the unrelated
list_for_each_entry() -> list_for_each() change.