On Thu, Aug 25, 2016 at 04:51:21PM +1000, Nicholas Piggin wrote:
> On Thu, 25 Aug 2016 08:05:40 +0200
> "Luis R. Rodriguez" <mcgrof@xxxxxxxxxx> wrote:
> > > Oh, that makes more sense. The SECTION stuff and custom sections was
> > > confusing me. I would prefer just to drop all the LINUX_SECTION naming
> > > and make it match the functionality you're using. For example:
> > >
> > > +DEFINE_LINKTABLE(struct jump_entry, __jump_table);
> > > +
> > > /* mutex to protect coming/going of the the jump_label table */
> > > static DEFINE_MUTEX(jump_label_mutex);
> > >
> > > @@ -274,8 +277,6 @@ static void __jump_label_update(struct static_key *key,
> > >
> > > void __init jump_label_init(void)
> > > {
> > > - struct jump_entry *iter_start = __start___jump_table;
> > > - struct jump_entry *iter_stop = __stop___jump_table;
> > > struct static_key *key = NULL;
> > > struct jump_entry *iter;
> > >
> > > @@ -292,9 +293,10 @@ void __init jump_label_init(void)
> > > return;
> > >
> > > jump_label_lock();
> > > - jump_label_sort_entries(iter_start, iter_stop);
> > > + jump_label_sort_entries(LINUX_SECTION_START(__jump_table),
> > > + LINUX_SECTION_END(__jump_table));
> > >
> > > Now I think this is a fine abstraction to have.
> >
> > OK will keep this one.
> >
> > > I think it would look
> > > even cleaner if you had:
> > >
> > > LINKTABLE_START(__jump_table)
> > > LINKTABLE_END(__jump_table)
> > >
> > > Then do we need to even have the LINUX_SECTION middle man at all?
> >
> > Ah, thing is we use this for both linktables and section ranges.
> > Or do we want macros for both that do the same thing ?
>
> I think it would make the code using it more readable.
Alrighty... so:
LINKTABLE_START()
LINKTABLE_END()
SECTION_RANGE_START()
SECTION_RANGE_END()
And these macros do the exact same thing. Ie, nothing shared. Right?
Luis
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