[PATCH v4 1/2] Kconfig: add btrfs to distro boot

Tom Rini
2020-01-28T13:31:37Z

On Tue, Jan 28, 2020 at 02:06:20PM +0100, Marek Behun wrote:
> On Mon, 27 Jan 2020 18:28:25 -0500
> Tom Rini <trini@konsulko.com> wrote:
>
> > On Tue, Jan 28, 2020 at 12:26:45AM +0100, Marek Behun wrote:
> >
> > > On Mon, 27 Jan 2020 16:58:06 -0500
> > > Tom Rini <trini@konsulko.com> wrote:
> > >
> > > > This adds around 60kb to many platforms, so I'm not going to take this
> > > > right now.
> > >
> > > Off topic: I was wondering how much space could be saved if it were
> > > possible to use -Os with LTO in U-Boot.
> >
> > It's a good question. Step one is to switch to using gcc to link
> > directly.
>
> Tom, another option would be to try to amalge btrfs sources into
> one file and try to compile it with -Os, I am curious about what would
> happen. Maybe I'll try sometime this week.

Sure, but per the other email I just sent out, just like how I'm not
happy about adding a few hundred bytes to hundreds of boards for QSPI
support, I'm not happy to see this be the default for a few hundred
boards and we need something more fine-grained.

--
Tom
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