From 56f1d495f69fdca23d9e3a35c084ac59553549eb Mon Sep 17 00:00:00 2001
From: Arnd Bergmann <arnd@arndb.de>
Date: Tue, 20 May 2008 19:16:30 +0200
Subject: [PATCH] --- yaml --- r: 100372 b: refs/heads/master c:
 6044c319d11051f3462dafd0e7a900ef121d7bc7 h: refs/heads/master v: v3

---
 [refs]                             | 2 +-
 trunk/drivers/parisc/eisa_eeprom.c | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index 2ed531c9f8c5..b8303d961b19 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 7bcc3209be82d69361a944c57caeb548b35c7f04
+refs/heads/master: 6044c319d11051f3462dafd0e7a900ef121d7bc7
diff --git a/trunk/drivers/parisc/eisa_eeprom.c b/trunk/drivers/parisc/eisa_eeprom.c
index 86e9c84a965e..5ac207932fd7 100644
--- a/trunk/drivers/parisc/eisa_eeprom.c
+++ b/trunk/drivers/parisc/eisa_eeprom.c
@@ -24,6 +24,7 @@
 #include <linux/kernel.h>
 #include <linux/miscdevice.h>
 #include <linux/slab.h>
+#include <linux/smp_lock.h>
 #include <linux/fs.h>
 #include <asm/io.h>
 #include <asm/uaccess.h>
@@ -83,6 +84,8 @@ static int eisa_eeprom_ioctl(struct inode *inode, struct file *file,
 
 static int eisa_eeprom_open(struct inode *inode, struct file *file)
 {
+	cycle_kernel_lock();
+
 	if (file->f_mode & 2)
 		return -EINVAL;