summaryrefslogtreecommitdiffstats
path: root/arch/x86/kernel
diff options
context:
space:
mode:
authorAndi Kleen <ak@linux.intel.com>2013-10-22 18:07:58 +0200
committerH. Peter Anvin <hpa@linux.intel.com>2014-01-30 07:17:18 +0100
commitdd41f818e581bc8244d34d594e20331fcb835524 (patch)
treeda61b58c2d242a456f6a9ee10824ff7839839fdf /arch/x86/kernel
parentx86: Use inline assembler instead of global register variable to get sp (diff)
downloadlinux-dd41f818e581bc8244d34d594e20331fcb835524.tar.xz
linux-dd41f818e581bc8244d34d594e20331fcb835524.zip
x86, asmlinkage, xen, kvm: Make {xen,kvm}_lock_spinning global and visible
These functions are called from inline assembler stubs, thus need to be global and visible. Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Cc: Gleb Natapov <gleb@kernel.org> Cc: Raghavendra K T <raghavendra.kt@linux.vnet.ibm.com> Signed-off-by: Andi Kleen <ak@linux.intel.com> Link: http://lkml.kernel.org/r/1382458079-24450-7-git-send-email-andi@firstfloor.org Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'arch/x86/kernel')
-rw-r--r--arch/x86/kernel/kvm.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c
index 6dd802c6d780..cd1b362e4a23 100644
--- a/arch/x86/kernel/kvm.c
+++ b/arch/x86/kernel/kvm.c
@@ -673,7 +673,7 @@ static cpumask_t waiting_cpus;
/* Track spinlock on which a cpu is waiting */
static DEFINE_PER_CPU(struct kvm_lock_waiting, klock_waiting);
-static void kvm_lock_spinning(struct arch_spinlock *lock, __ticket_t want)
+__visible void kvm_lock_spinning(struct arch_spinlock *lock, __ticket_t want)
{
struct kvm_lock_waiting *w;
int cpu;