X-Git-Url: http://www.pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=arch%2Fx86%2Fkernel%2Fparavirt.c;h=bba4041bb7ff2c8ea3cc4285c9ae56c8154682a7;hb=8efcbab674de2bee45a2e4cdf97de16b8e609ac8;hp=f33816868707dca960c084858e4ab727eb10f104;hpb=74d4affde8feb8d5bdebf7fba8e90e4eae3b7b1d;p=linux-2.6-omap-h63xx.git

diff --git a/arch/x86/kernel/paravirt.c b/arch/x86/kernel/paravirt.c
index f3381686870..bba4041bb7f 100644
--- a/arch/x86/kernel/paravirt.c
+++ b/arch/x86/kernel/paravirt.c
@@ -268,6 +268,15 @@ enum paravirt_lazy_mode paravirt_get_lazy_mode(void)
 	return __get_cpu_var(paravirt_lazy_mode);
 }
 
+void __init paravirt_use_bytelocks(void)
+{
+	pv_lock_ops.spin_is_locked = __byte_spin_is_locked;
+	pv_lock_ops.spin_is_contended = __byte_spin_is_contended;
+	pv_lock_ops.spin_lock = __byte_spin_lock;
+	pv_lock_ops.spin_trylock = __byte_spin_trylock;
+	pv_lock_ops.spin_unlock = __byte_spin_unlock;
+}
+
 struct pv_info pv_info = {
 	.name = "bare hardware",
 	.paravirt_enabled = 0,