Re: [PATCH] virtio: Directly use ida_alloc_range()/ida_free()

[Christophe JAILLET]

Le 09/06/2022 à 02:42, tomorrow Wang (王德明) a écrit :
> > An explanation in the commit log of why the -1 is needed would also help
> > reviewer/maintainer, IMHO.
> >
> > It IS correct, but it is not that obvious without looking at
> > ida_simple_get() and ida_alloc_range().
>
> can I mention one patch about repair ida_free  for this.

If you manage to find another patch and provide a lore.kernel.org link 
to it, I think it should be okay.

However, after a *quick* look in some mailing list, I've not found yet a 
description for that.

CJ