[PATCH v3 12/31] arm64: Atomic operations

[Arnd Bergmann]

On Friday 07 September 2012, Catalin Marinas wrote:
> This patch introduces the atomic, mutex and futex operations. Many
> atomic operations use the load-acquire and store-release operations
> which imply barriers, avoiding the need for explicit DMB.
> 
> Signed-off-by: Will Deacon <will.deacon at arm.com>
> Signed-off-by: Catalin Marinas <catalin.marinas at arm.com>
> Acked-by: Tony Lindgren <tony at atomide.com>

Acked-by: Arnd Bergmann <arnd at arndb.de>