On Wed, Oct 29, 2014 at 04:19:09PM -0400, Waiman Long wrote:
> This patch adds para-virtualization support to the queue spinlock
> code base with minimal impact to the native case. There are some
> minor code changes in the generic qspinlock.c file which should be
> usable in other architectures. T
On 11/03/2014 05:35 AM, Peter Zijlstra wrote:
On Wed, Oct 29, 2014 at 04:19:09PM -0400, Waiman Long wrote:
arch/x86/include/asm/pvqspinlock.h| 411 +
I do wonder why all this needs to live in x86..
I haven't looked into the para-virtualization code in ot
On Wed, Oct 29, 2014 at 04:19:09PM -0400, Waiman Long wrote:
> arch/x86/include/asm/pvqspinlock.h| 411
> +
I do wonder why all this needs to live in x86..
>
> +#ifdef CONFIG_QUEUE_SPINLOCK
> +
> +static __always_inline void pv_kick_cpu(int cpu)
> +{
> +
