Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6

Conflicts:

	sound/core/memalloc.c

1 files changed, 18 insertions, 8 deletions

diff --git a/drivers/s390/char/sclp_vt220.c b/drivers/s390/char/sclp_vt220.c
index ad51738c4261..9854f19f5e62 100644
--- a/drivers/s390/char/sclp_vt220.c
+++ b/drivers/s390/char/sclp_vt220.c
@@ -24,6 +24,8 @@
 #include <linux/bootmem.h>
 #include <linux/interrupt.h>
 #include <linux/init.h>
+#include <linux/reboot.h>
+
 #include <asm/uaccess.h>
 #include "sclp.h"
 
@@ -743,24 +745,30 @@ sclp_vt220_con_device(struct console *c, int *index)
 	return sclp_vt220_driver;
 }
 
-/*
- * This routine is called from panic when the kernel is going to give up.
- * We have to make sure that all buffers will be flushed to the SCLP.
- * Note that this function may be called from within an interrupt context.
- */
-static void
-sclp_vt220_con_unblank(void)
+static int
+sclp_vt220_notify(struct notifier_block *self,
+			  unsigned long event, void *data)
 {
 	__sclp_vt220_flush_buffer();
+	return NOTIFY_OK;
 }
 
+static struct notifier_block on_panic_nb = {
+	.notifier_call = sclp_vt220_notify,
+	.priority = 1,
+};
+
+static struct notifier_block on_reboot_nb = {
+	.notifier_call = sclp_vt220_notify,
+	.priority = 1,
+};
+
 /* Structure needed to register with printk */
 static struct console sclp_vt220_console =
 {
 	.name = SCLP_VT220_CONSOLE_NAME,
 	.write = sclp_vt220_con_write,
 	.device = sclp_vt220_con_device,
-	.unblank = sclp_vt220_con_unblank,
 	.flags = CON_PRINTBUFFER,
 	.index = SCLP_VT220_CONSOLE_INDEX
 };
@@ -776,6 +784,8 @@ sclp_vt220_con_init(void)
 	if (rc)
 		return rc;
 	/* Attach linux console */
+	atomic_notifier_chain_register(&panic_notifier_list, &on_panic_nb);
+	register_reboot_notifier(&on_reboot_nb);
 	register_console(&sclp_vt220_console);
 	return 0;
 }