2023-03-23 10:25:32

by Geert Uytterhoeven

[permalink] [raw]
Subject: [PATCH v2] sh: Replace <uapi/asm/types.h> by <asm-generic/int-ll64.h>

As arch/sh/include/uapi/asm/types.h doesn't exist, sh doesn't provide
any sh-specific uapi definitions, and it can just include
<asm-generic/int-ll64.h>, like most other architectures.

Signed-off-by: Geert Uytterhoeven <[email protected]>
---
v2:
- Rebased for SPDX-License-Identifier addition in 2017.

arch/sh/include/asm/types.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/sh/include/asm/types.h b/arch/sh/include/asm/types.h
index 68eb24ad201383ef..9b3fc923ee28701c 100644
--- a/arch/sh/include/asm/types.h
+++ b/arch/sh/include/asm/types.h
@@ -2,7 +2,7 @@
#ifndef __ASM_SH_TYPES_H
#define __ASM_SH_TYPES_H

-#include <uapi/asm/types.h>
+#include <asm-generic/int-ll64.h>

/*
* These aren't exported outside the kernel to avoid name space clashes
--
2.34.1


Subject: Re: [PATCH v2] sh: Replace <uapi/asm/types.h> by <asm-generic/int-ll64.h>

Hi Geert!

On Thu, 2023-03-23 at 11:22 +0100, Geert Uytterhoeven wrote:
> As arch/sh/include/uapi/asm/types.h doesn't exist, sh doesn't provide
> any sh-specific uapi definitions, and it can just include
> <asm-generic/int-ll64.h>, like most other architectures.
>
> Signed-off-by: Geert Uytterhoeven <[email protected]>
> ---
> v2:
> - Rebased for SPDX-License-Identifier addition in 2017.
>
> arch/sh/include/asm/types.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/sh/include/asm/types.h b/arch/sh/include/asm/types.h
> index 68eb24ad201383ef..9b3fc923ee28701c 100644
> --- a/arch/sh/include/asm/types.h
> +++ b/arch/sh/include/asm/types.h
> @@ -2,7 +2,7 @@
> #ifndef __ASM_SH_TYPES_H
> #define __ASM_SH_TYPES_H
>
> -#include <uapi/asm/types.h>
> +#include <asm-generic/int-ll64.h>
>
> /*
> * These aren't exported outside the kernel to avoid name space clashes

It seems that many (most?) architectures don't even provide their own types.h
header. Does it even make sense to still carry that header or can it be provided
from somewhere else?

Adrian

--
.''`. John Paul Adrian Glaubitz
: :' : Debian Developer
`. `' Physicist
`- GPG: 62FF 8A75 84E0 2956 9546 0006 7426 3B37 F5B5 F913

2023-04-21 12:21:22

by Geert Uytterhoeven

[permalink] [raw]
Subject: Re: [PATCH v2] sh: Replace <uapi/asm/types.h> by <asm-generic/int-ll64.h>

Hi Adrian,

On Fri, Apr 21, 2023 at 1:14 PM John Paul Adrian Glaubitz
<[email protected]> wrote:
> On Thu, 2023-03-23 at 11:22 +0100, Geert Uytterhoeven wrote:
> > As arch/sh/include/uapi/asm/types.h doesn't exist, sh doesn't provide
> > any sh-specific uapi definitions, and it can just include
> > <asm-generic/int-ll64.h>, like most other architectures.
> >
> > Signed-off-by: Geert Uytterhoeven <[email protected]>
> > ---
> > v2:
> > - Rebased for SPDX-License-Identifier addition in 2017.
> >
> > arch/sh/include/asm/types.h | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/arch/sh/include/asm/types.h b/arch/sh/include/asm/types.h
> > index 68eb24ad201383ef..9b3fc923ee28701c 100644
> > --- a/arch/sh/include/asm/types.h
> > +++ b/arch/sh/include/asm/types.h
> > @@ -2,7 +2,7 @@
> > #ifndef __ASM_SH_TYPES_H
> > #define __ASM_SH_TYPES_H
> >
> > -#include <uapi/asm/types.h>
> > +#include <asm-generic/int-ll64.h>
> >
> > /*
> > * These aren't exported outside the kernel to avoid name space clashes
>
> It seems that many (most?) architectures don't even provide their own types.h
> header. Does it even make sense to still carry that header or can it be provided
> from somewhere else?

SH does because it defines extra types {insn,reg}_size_t.
We can get rid of it by moving these extra types elsewhere, but is that
worth the effort?

Gr{oetje,eeting}s,

Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- [email protected]

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

Subject: Re: [PATCH v2] sh: Replace <uapi/asm/types.h> by <asm-generic/int-ll64.h>

On Thu, 2023-03-23 at 11:22 +0100, Geert Uytterhoeven wrote:
> As arch/sh/include/uapi/asm/types.h doesn't exist, sh doesn't provide
> any sh-specific uapi definitions, and it can just include
> <asm-generic/int-ll64.h>, like most other architectures.
>
> Signed-off-by: Geert Uytterhoeven <[email protected]>
> ---
> v2:
> - Rebased for SPDX-License-Identifier addition in 2017.
>
> arch/sh/include/asm/types.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/sh/include/asm/types.h b/arch/sh/include/asm/types.h
> index 68eb24ad201383ef..9b3fc923ee28701c 100644
> --- a/arch/sh/include/asm/types.h
> +++ b/arch/sh/include/asm/types.h
> @@ -2,7 +2,7 @@
> #ifndef __ASM_SH_TYPES_H
> #define __ASM_SH_TYPES_H
>
> -#include <uapi/asm/types.h>
> +#include <asm-generic/int-ll64.h>
>
> /*
> * These aren't exported outside the kernel to avoid name space clashes

Reviewed-by: John Paul Adrian Glaubitz <[email protected]>

--
.''`. John Paul Adrian Glaubitz
: :' : Debian Developer
`. `' Physicist
`- GPG: 62FF 8A75 84E0 2956 9546 0006 7426 3B37 F5B5 F913

Subject: Re: [PATCH v2] sh: Replace <uapi/asm/types.h> by <asm-generic/int-ll64.h>

Hi Geert!

On Thu, 2023-03-23 at 11:22 +0100, Geert Uytterhoeven wrote:
> As arch/sh/include/uapi/asm/types.h doesn't exist, sh doesn't provide
> any sh-specific uapi definitions, and it can just include
> <asm-generic/int-ll64.h>, like most other architectures.
>
> Signed-off-by: Geert Uytterhoeven <[email protected]>
> ---
> v2:
> - Rebased for SPDX-License-Identifier addition in 2017.
>
> arch/sh/include/asm/types.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/sh/include/asm/types.h b/arch/sh/include/asm/types.h
> index 68eb24ad201383ef..9b3fc923ee28701c 100644
> --- a/arch/sh/include/asm/types.h
> +++ b/arch/sh/include/asm/types.h
> @@ -2,7 +2,7 @@
> #ifndef __ASM_SH_TYPES_H
> #define __ASM_SH_TYPES_H
>
> -#include <uapi/asm/types.h>
> +#include <asm-generic/int-ll64.h>
>
> /*
> * These aren't exported outside the kernel to avoid name space clashes

Is the use of your linux-m68k email address for this patch intentional?

I'm asking because the other one you posted is with your geert+renesas
address.

Do you want to adjust this?

Adrian

--
.''`. John Paul Adrian Glaubitz
: :' : Debian Developer
`. `' Physicist
`- GPG: 62FF 8A75 84E0 2956 9546 0006 7426 3B37 F5B5 F913

2023-04-25 07:05:45

by Geert Uytterhoeven

[permalink] [raw]
Subject: Re: [PATCH v2] sh: Replace <uapi/asm/types.h> by <asm-generic/int-ll64.h>

Hi Adrian,

On Tue, Apr 25, 2023 at 8:32 AM John Paul Adrian Glaubitz
<[email protected]> wrote:
> On Thu, 2023-03-23 at 11:22 +0100, Geert Uytterhoeven wrote:
> > As arch/sh/include/uapi/asm/types.h doesn't exist, sh doesn't provide
> > any sh-specific uapi definitions, and it can just include
> > <asm-generic/int-ll64.h>, like most other architectures.
> >
> > Signed-off-by: Geert Uytterhoeven <[email protected]>
> > ---
> > v2:
> > - Rebased for SPDX-License-Identifier addition in 2017.
> >
> > arch/sh/include/asm/types.h | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/arch/sh/include/asm/types.h b/arch/sh/include/asm/types.h
> > index 68eb24ad201383ef..9b3fc923ee28701c 100644
> > --- a/arch/sh/include/asm/types.h
> > +++ b/arch/sh/include/asm/types.h
> > @@ -2,7 +2,7 @@
> > #ifndef __ASM_SH_TYPES_H
> > #define __ASM_SH_TYPES_H
> >
> > -#include <uapi/asm/types.h>
> > +#include <asm-generic/int-ll64.h>
> >
> > /*
> > * These aren't exported outside the kernel to avoid name space clashes
>
> Is the use of your linux-m68k email address for this patch intentional?
>
> I'm asking because the other one you posted is with your geert+renesas
> address.
>
> Do you want to adjust this?

It is fine, v1 was sent in 2013
https://lore.kernel.org/all/[email protected]

Thanks!

Gr{oetje,eeting}s,

Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- [email protected]

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