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. The
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)
+{
+
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
