From: Andi Kleen Date: Tue, 22 Oct 2013 16:07:58 +0000 (-0700) Subject: x86, asmlinkage, xen, kvm: Make {xen,kvm}_lock_spinning global and visible X-Git-Tag: upstream/snapshot3+hdmi~3512^2~1 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=dd41f818e581bc8244d34d594e20331fcb835524;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git 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 Cc: Gleb Natapov Cc: Raghavendra K T Signed-off-by: Andi Kleen Link: http://lkml.kernel.org/r/1382458079-24450-7-git-send-email-andi@firstfloor.org Signed-off-by: H. Peter Anvin --- diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c index 6dd802c..cd1b362 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; diff --git a/arch/x86/xen/spinlock.c b/arch/x86/xen/spinlock.c index 0e36cde..581521c 100644 --- a/arch/x86/xen/spinlock.c +++ b/arch/x86/xen/spinlock.c @@ -106,7 +106,7 @@ static DEFINE_PER_CPU(struct xen_lock_waiting, lock_waiting); static cpumask_t waiting_cpus; static bool xen_pvspin = true; -static void xen_lock_spinning(struct arch_spinlock *lock, __ticket_t want) +__visible void xen_lock_spinning(struct arch_spinlock *lock, __ticket_t want) { int irq = __this_cpu_read(lock_kicker_irq); struct xen_lock_waiting *w = &__get_cpu_var(lock_waiting);