Re: [PATCH] lib/raid6: Add AVX2 optimized recovery functions

[H. Peter Anvin]

On 11/29/2012 01:18 PM, Andi Kleen wrote:
> 
> Can you quote it from the manual? As I understand volatile as usual
> is not clearly defined. 
> 
> gcc has a lot of optimization passes and volatile bugs are common.
> 

I talked it over with H.J. and we walked through the code.  The
documentation is lacking, of course, as is common with gcc.

However, that piece was pretty clear.

	-hpa

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/