Re: Build regressions/improvements in v4.0-rc1
From: Geert Uytterhoeven
Date: Mon Feb 23 2015 - 05:28:17 EST
On Mon, Feb 23, 2015 at 11:24 AM, Arnd Bergmann <arnd@xxxxxxxx> wrote:
> On Monday 23 February 2015 10:14:55 Geert Uytterhoeven wrote:
>> On Mon, Feb 23, 2015 at 10:03 AM, Arnd Bergmann <arnd@xxxxxxxx> wrote:
>> >> > + /home/kisskb/slave/src/fs/dax.c: error: implicit declaration of function 'copy_user_page' [-Werror=implicit-function-declaration]: => 266:2
> I checked the other architectures, and found that the same is missing on
> ARC, so we should add both:
> diff --git a/fs/Kconfig b/fs/Kconfig
> index ec35851e5b71..a24d496787d6 100644
> --- a/fs/Kconfig
> +++ b/fs/Kconfig
> @@ -36,7 +36,7 @@ source "fs/nilfs2/Kconfig"
> config FS_DAX
> bool "Direct Access (DAX) support"
> depends on MMU
> - depends on !(ARM || MIPS || SPARC)
> + depends on !(ARC || ARM || MIPS || SH || SPARC)
> Direct Access (DAX) can be used on memory-backed block devices.
> If the block device supports DAX and the filesystem supports DAX,
> It's also not implemented on c6x and blackfin, but both of them have
> MMU=n, so they are already excluded.
Acked-by: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
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