X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=kernel%2Fstop_machine.c;h=fcee2a8e6da37a79a02a09a4dfaca30887098292;hb=ea74342900dbe79f2a31ed3609b9e2bdb5c7198c;hp=51cacd111dbd8412c35a1d9578cfb3d7eaf86c6a;hpb=a422142cfdf90d889d8d3e2affb8311a381530b7;p=linux-2.6-omap-h63xx.git

diff --git a/kernel/stop_machine.c b/kernel/stop_machine.c
index 51cacd111db..fcee2a8e6da 100644
--- a/kernel/stop_machine.c
+++ b/kernel/stop_machine.c
@@ -1,9 +1,15 @@
-#include <linux/stop_machine.h>
-#include <linux/kthread.h>
-#include <linux/sched.h>
+/* Copyright 2005 Rusty Russell rusty@rustcorp.com.au IBM Corporation.
+ * GPL v2 and any later version.
+ */
 #include <linux/cpu.h>
 #include <linux/err.h>
+#include <linux/kthread.h>
+#include <linux/module.h>
+#include <linux/sched.h>
+#include <linux/stop_machine.h>
 #include <linux/syscalls.h>
+#include <linux/interrupt.h>
+
 #include <asm/atomic.h>
 #include <asm/semaphore.h>
 #include <asm/uaccess.h>
@@ -41,6 +47,7 @@ static int stopmachine(void *cpu)
 		if (stopmachine_state == STOPMACHINE_DISABLE_IRQ 
 		    && !irqs_disabled) {
 			local_irq_disable();
+			hard_irq_disable();
 			irqs_disabled = 1;
 			/* Ack: irqs disabled. */
 			smp_mb(); /* Must read state first. */
@@ -120,6 +127,7 @@ static int stop_machine(void)
 
 	/* Make them disable irqs. */
 	local_irq_disable();
+	hard_irq_disable();
 	stopmachine_set_state(STOPMACHINE_DISABLE_IRQ);
 
 	return 0;
@@ -205,3 +213,4 @@ int stop_machine_run(int (*fn)(void *), void *data, unsigned int cpu)
 
 	return ret;
 }
+EXPORT_SYMBOL_GPL(stop_machine_run);