From: Jeremy Fitzhardinge <jeremy@goop.org>
Date: Mon, 26 May 2008 22:31:02 +0000 (+0100)
Subject: xen: use new sched_op
X-Git-Tag: firefly_0821_release~19697^2~253^24~42
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=349c709f42453707f74bece0d9d35ee5b3842893;p=firefly-linux-kernel-4.4.55.git

xen: use new sched_op

Use the new sched_op hypercall, mainly because xenner doesn't support
the old one.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---

diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index 446f4cd649e6..35ddaf50180a 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -254,7 +254,7 @@ static void xen_irq_enable(void)
 static void xen_safe_halt(void)
 {
 	/* Blocking includes an implicit local_irq_enable(). */
-	if (HYPERVISOR_sched_op(SCHEDOP_block, 0) != 0)
+	if (HYPERVISOR_sched_op(SCHEDOP_block, NULL) != 0)
 		BUG();
 }
 
@@ -1138,11 +1138,13 @@ static const struct smp_ops xen_smp_ops __initdata = {
 
 static void xen_reboot(int reason)
 {
+	struct sched_shutdown r = { .reason = reason };
+
 #ifdef CONFIG_SMP
 	smp_send_stop();
 #endif
 
-	if (HYPERVISOR_sched_op(SCHEDOP_shutdown, reason))
+	if (HYPERVISOR_sched_op(SCHEDOP_shutdown, &r))
 		BUG();
 }
 
diff --git a/include/asm-x86/xen/hypercall.h b/include/asm-x86/xen/hypercall.h
index 897ff79cca3b..2a4f9b41d684 100644
--- a/include/asm-x86/xen/hypercall.h
+++ b/include/asm-x86/xen/hypercall.h
@@ -176,9 +176,9 @@ HYPERVISOR_fpu_taskswitch(int set)
 }
 
 static inline int
-HYPERVISOR_sched_op(int cmd, unsigned long arg)
+HYPERVISOR_sched_op(int cmd, void *arg)
 {
-	return _hypercall2(int, sched_op, cmd, arg);
+	return _hypercall2(int, sched_op_new, cmd, arg);
 }
 
 static inline long