On Mon, 3 Jun 2024 11:46:36 +0900 Masami Hiramatsu (Google) <mhira...@kernel.org> wrote:
> > > if (ftrace_hash_empty(new_hash)) {
> > > free_ftrace_hash(new_hash);
> > > new_hash = EMPTY_HASH;
> > > break;
> > > }
>
> And we still need this (I think this should be done in intersect_hash(), we
> just
> need to count the number of entries.)
Actually, ftrace_hash_empty() may be what I use instead of checking against
EMPTY_HASH. I forgot about that function when writing the code.
-- Steve
