On Wed, Sep 16, 2015 at 04:49:29PM +0100, Boqun Feng wrote:
> Some atomic operations now have _{relaxed, acquire, release} variants,
> this patch then adds some trivial tests for two purpose:
>
> 1. test the behavior of these new operations in single-CPU
> environment.
> 2. make their code generated before we actually use them somewhere,
> so that we can examine their assembly code.
>
> Signed-off-by: Boqun Feng <[email protected]>
> ---
> lib/atomic64_test.c | 91
> ++++++++++++++++++++++++++++++++++-------------------
> 1 file changed, 59 insertions(+), 32 deletions(-)
FWIW: this was useful to me whilst developing the arm64 relaxed atomic
implementation. Could you extend it to include the recently queued inc/dec
variants too?
Will
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