[25/26] locking/atomic: docs: Add atomic operations to the driver basic API documentation

Message ID 20230522122429.1915021-26-mark.rutland@arm.com
State New
Headers
Series locking/atomic: restructuring + kerneldoc |

Commit Message

Mark Rutland May 22, 2023, 12:24 p.m. UTC
  From: "Paul E. McKenney" <paulmck@kernel.org>

Add the generated atomic headers to driver-api/basics.rst in order to
provide documentation for the Linux kernel's atomic operations.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Kees Cook <keescook@chromium.org>
Cc: Akira Yokosawa <akiyks@gmail.com>
Cc: Will Deacon <will@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Boqun Feng <boqun.feng@gmail.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: <linux-doc@vger.kernel.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
[Mark: add atomic-long.h]
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
---
 Documentation/driver-api/basics.rst | 6 ++++++
 1 file changed, 6 insertions(+)
  

Comments

Akira Yokosawa May 24, 2023, 2:10 p.m. UTC | #1
On Mon, 22 May 2023 13:24:28 +0100, Mark Rutland wrote:
> From: "Paul E. McKenney" <paulmck@kernel.org>
> 
> Add the generated atomic headers to driver-api/basics.rst in order to
> provide documentation for the Linux kernel's atomic operations.
> 
> Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
> Cc: Jonathan Corbet <corbet@lwn.net>
> Cc: Kees Cook <keescook@chromium.org>
> Cc: Akira Yokosawa <akiyks@gmail.com>
> Cc: Will Deacon <will@kernel.org>
> Cc: Peter Zijlstra <peterz@infradead.org>
> Cc: Boqun Feng <boqun.feng@gmail.com>
> Cc: Mark Rutland <mark.rutland@arm.com>
> Cc: <linux-doc@vger.kernel.org>
> Reviewed-by: Kees Cook <keescook@chromium.org>
> [Mark: add atomic-long.h]
> Signed-off-by: Mark Rutland <mark.rutland@arm.com>
> ---
>  Documentation/driver-api/basics.rst | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/Documentation/driver-api/basics.rst b/Documentation/driver-api/basics.rst
> index 4b4d8e28d3be4..a1fbd97fb79fb 100644
> --- a/Documentation/driver-api/basics.rst
> +++ b/Documentation/driver-api/basics.rst
> @@ -87,6 +87,12 @@ Atomics
>  .. kernel-doc:: arch/x86/include/asm/atomic.h
>     :internal:
>  
> +.. kernel-doc:: include/linux/atomic/atomic-arch-fallback.h
> +   :internal:
> +
> +.. kernel-doc:: include/linux/atomic/atomic-long.h
> +   :internal:
> +

Why not add

  .. kernel-doc:: include/linux/atomic/atomic-instrumented.h
     :internal:

as well ??

I think those kernel-doc comments are the most relevant ones
for driver writers.

        Thanks, Akira

>  Kernel objects manipulation
>  ---------------------------
>
  
Mark Rutland May 30, 2023, 12:33 p.m. UTC | #2
On Wed, May 24, 2023 at 11:10:48PM +0900, Akira Yokosawa wrote:
> On Mon, 22 May 2023 13:24:28 +0100, Mark Rutland wrote:
> > From: "Paul E. McKenney" <paulmck@kernel.org>
> > 
> > Add the generated atomic headers to driver-api/basics.rst in order to
> > provide documentation for the Linux kernel's atomic operations.
> > 
> > Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
> > Cc: Jonathan Corbet <corbet@lwn.net>
> > Cc: Kees Cook <keescook@chromium.org>
> > Cc: Akira Yokosawa <akiyks@gmail.com>
> > Cc: Will Deacon <will@kernel.org>
> > Cc: Peter Zijlstra <peterz@infradead.org>
> > Cc: Boqun Feng <boqun.feng@gmail.com>
> > Cc: Mark Rutland <mark.rutland@arm.com>
> > Cc: <linux-doc@vger.kernel.org>
> > Reviewed-by: Kees Cook <keescook@chromium.org>
> > [Mark: add atomic-long.h]
> > Signed-off-by: Mark Rutland <mark.rutland@arm.com>
> > ---
> >  Documentation/driver-api/basics.rst | 6 ++++++
> >  1 file changed, 6 insertions(+)
> > 
> > diff --git a/Documentation/driver-api/basics.rst b/Documentation/driver-api/basics.rst
> > index 4b4d8e28d3be4..a1fbd97fb79fb 100644
> > --- a/Documentation/driver-api/basics.rst
> > +++ b/Documentation/driver-api/basics.rst
> > @@ -87,6 +87,12 @@ Atomics
> >  .. kernel-doc:: arch/x86/include/asm/atomic.h
> >     :internal:
> >  
> > +.. kernel-doc:: include/linux/atomic/atomic-arch-fallback.h
> > +   :internal:
> > +
> > +.. kernel-doc:: include/linux/atomic/atomic-long.h
> > +   :internal:
> > +
> 
> Why not add
> 
>   .. kernel-doc:: include/linux/atomic/atomic-instrumented.h
>      :internal:
> 
> as well ??
> 
> I think those kernel-doc comments are the most relevant ones
> for driver writers.

Yes, that should be there too.

I've added that (and dropped the x86 header) with an updated commit message.

Thanks,
Mark.
  

Patch

diff --git a/Documentation/driver-api/basics.rst b/Documentation/driver-api/basics.rst
index 4b4d8e28d3be4..a1fbd97fb79fb 100644
--- a/Documentation/driver-api/basics.rst
+++ b/Documentation/driver-api/basics.rst
@@ -87,6 +87,12 @@  Atomics
 .. kernel-doc:: arch/x86/include/asm/atomic.h
    :internal:
 
+.. kernel-doc:: include/linux/atomic/atomic-arch-fallback.h
+   :internal:
+
+.. kernel-doc:: include/linux/atomic/atomic-long.h
+   :internal:
+
 Kernel objects manipulation
 ---------------------------