#include <linux/spinlock.h>
#include <linux/interrupt.h>
#include <linux/delay.h>
+#include <linux/smp_lock.h>
#include <linux/uio.h>
#include <asm/uaccess.h>
#include <linux/fs.h>
*/
static int megasas_mgmt_open(struct inode *inode, struct file *filep)
{
+ cycle_kernel_lock();
/*
* Allow only those users with admin rights
*/