Mark Rutland <mark.rutl...@arm.com> wrote:
> While the {READ,WRITE}_ONCE() macros should be used in preference to
> ACCESS_ONCE(), the circular buffer documentation uses the latter
> exclusively.
>
> To point people in the right direction, and as a step towards the
> eventual removal of ACCESS_ONCE(), update the documentation to use
> READ_ONCE(), as ACCESS_ONCE() is only used in a reader context in the
> circular buffer documentation.
>
> Signed-off-by: Mark Rutland <mark.rutl...@arm.com>
> Cc: Jonathan Corbet <cor...@lwn.net>
> Cc: Paul E. McKenney <paul...@linux.vnet.ibm.com>
> Cc: linux-...@vger.kernel.org
> Cc: linux-kernel@vger.kernel.org
Acked-by: David Howells <dhowe...@redhat.com>
