On Tue, Mar 1, 2022 at 2:58 PM David Laight <David.Laight@xxxxxxxxxx> wrote: > > Can it be resolved by making: > #define list_entry_is_head(pos, head, member) ((pos) == NULL) > and double-checking that it isn't used anywhere else (except in > the list macros themselves). Well, yes, except for the fact that then the name is entirely misleading... And somebody possibly uses it together with list_first_entry() etc, so it really is completely broken to mix that change with the list traversal change. Linus Linus