[Linux-Xtensa] [PATCH] atomic_read: Use ACCESS_ONCE() instead of cast to volatile

Max Filippov jcmvbkbc at gmail.com
Tue Sep 23 23:56:39 UTC 2014


On Tue, Sep 23, 2014 at 6:29 PM, Pranith Kumar <bobby.prani at gmail.com> wrote:
> Use the much reader friendly ACCESS_ONCE() instead of the cast to volatile. This
> is purely a style change.
>
> Signed-off-by: Pranith Kumar <bobby.prani at gmail.com>
> ---
>  arch/alpha/include/asm/atomic.h    | 4 ++--
>  arch/arm/include/asm/atomic.h      | 2 +-
>  arch/arm64/include/asm/atomic.h    | 4 ++--
>  arch/avr32/include/asm/atomic.h    | 2 +-
>  arch/cris/include/asm/atomic.h     | 2 +-
>  arch/frv/include/asm/atomic.h      | 2 +-
>  arch/ia64/include/asm/atomic.h     | 4 ++--
>  arch/m32r/include/asm/atomic.h     | 2 +-
>  arch/m68k/include/asm/atomic.h     | 2 +-
>  arch/mips/include/asm/atomic.h     | 4 ++--
>  arch/parisc/include/asm/atomic.h   | 4 ++--
>  arch/sh/include/asm/atomic.h       | 2 +-
>  arch/sparc/include/asm/atomic_32.h | 2 +-
>  arch/sparc/include/asm/atomic_64.h | 4 ++--
>  arch/x86/include/asm/atomic.h      | 2 +-
>  arch/x86/include/asm/atomic64_64.h | 2 +-
>  arch/xtensa/include/asm/atomic.h   | 2 +-
>  include/asm-generic/atomic.h       | 2 +-
>  18 files changed, 24 insertions(+), 24 deletions(-)

For xtensa:
Acked-by: Max Filippov <jcmvbkbc at gmail.com>

-- 
Thanks.
-- Max


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