Merge branch 'for-linus/bugfixes' of git://xenbits.xensource.com/people/ianc/linux-2.6

* 'for-linus/bugfixes' of git://xenbits.xensource.com/people/ianc/linux-2.6:
xen: avoid allocation causing potential swap activity on the resume path
xen: ensure timer tick is resumed even on CPU driving the resume

arch/x86/xen/suspend.c

···
 
 void xen_arch_resume(void)
 {
-	smp_call_function(xen_vcpu_notify_restore,
-			       (void *)CLOCK_EVT_NOTIFY_RESUME, 1);
+	on_each_cpu(xen_vcpu_notify_restore,
+		    (void *)CLOCK_EVT_NOTIFY_RESUME, 1);
 }

drivers/xen/xenbus/xenbus_xs.c

···
 #define PRINTF_BUFFER_SIZE 4096
 	char *printf_buffer;
 
-	printf_buffer = kmalloc(PRINTF_BUFFER_SIZE, GFP_KERNEL);
+	printf_buffer = kmalloc(PRINTF_BUFFER_SIZE, GFP_NOIO | __GFP_HIGH);
 	if (printf_buffer == NULL)
 		return -ENOMEM;