Re: [PATCH, -v3] compiler/gcc4: Add quirk for 'asm goto'miscompilation bug

[Ingo Molnar]

* Fengguang Wu <fengguang.wu@xxxxxxxxx> wrote:

> > Indeed. Something like the updated version below?
> > 
> > [ I kept the asm_volatile_goto() naming to make sure the implicit volatile 
> >   is visible. ]
> 
> Ingo, I applied this patch (as commit c015a7f0b746) on top of 
> tip/sched/core
> 
>         3354781a2184 "sched/numa: Reflow task_numa_group() to avoid a compiler warning"
> 
> The below results show that it does fixed the many oops:

Thanks Fengguang!

I've added your Tested-by tag as well and have split the patch in two 
parts: the upstream part with a -stable tag and the rmwcc.h part that goes 
into the scheduler tree.

If there are no objections I will send a pull request for the upstream 
part to Linus later today.

Thanks,

	Ingo
--
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/