2 files changed, 20 insertions, 18 deletions

diff --git a/drivers/message/fusion/mptctl.c b/drivers/message/fusion/mptctl.c
index d8ddfdf8be14..a3856ed90aef 100644
--- a/drivers/message/fusion/mptctl.c
+++ b/drivers/message/fusion/mptctl.c
@@ -54,7 +54,7 @@
 #include <linux/pci.h>
 #include <linux/delay.h>	/* for mdelay */
 #include <linux/miscdevice.h>
-#include <linux/smp_lock.h>
+#include <linux/mutex.h>
 #include <linux/compat.h>
 
 #include <asm/io.h>
@@ -83,6 +83,7 @@ MODULE_VERSION(my_VERSION);
 
 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
 
+static DEFINE_MUTEX(mpctl_mutex);
 static u8 mptctl_id = MPT_MAX_PROTOCOL_DRIVERS;
 static u8 mptctl_taskmgmt_id = MPT_MAX_PROTOCOL_DRIVERS;
 
@@ -601,12 +602,12 @@ mptctl_fasync(int fd, struct file *filep, int mode)
 	MPT_ADAPTER	*ioc;
 	int ret;
 
-	lock_kernel();
+	mutex_lock(&mpctl_mutex);
 	list_for_each_entry(ioc, &ioc_list, list)
 		ioc->aen_event_read_flag=0;
 
 	ret = fasync_helper(fd, filep, mode, &async_queue);
-	unlock_kernel();
+	mutex_unlock(&mpctl_mutex);
 	return ret;
 }
 
@@ -698,9 +699,9 @@ static long
 mptctl_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 {
 	long ret;
-	lock_kernel();
+	mutex_lock(&mpctl_mutex);
 	ret = __mptctl_ioctl(file, cmd, arg);
-	unlock_kernel();
+	mutex_unlock(&mpctl_mutex);
 	return ret;
 }
 
@@ -2926,7 +2927,7 @@ compat_mpt_command(struct file *filp, unsigned int cmd,
 static long compat_mpctl_ioctl(struct file *f, unsigned int cmd, unsigned long arg)
 {
 	long ret;
-	lock_kernel();
+	mutex_lock(&mpctl_mutex);
 	switch (cmd) {
 	case MPTIOCINFO:
 	case MPTIOCINFO1:
@@ -2951,7 +2952,7 @@ static long compat_mpctl_ioctl(struct file *f, unsigned int cmd, unsigned long a
 		ret = -ENOIOCTLCMD;
 		break;
 	}
-	unlock_kernel();
+	mutex_unlock(&mpctl_mutex);
 	return ret;
 }
 
diff --git a/drivers/message/i2o/i2o_config.c b/drivers/message/i2o/i2o_config.c
index 068ba0785bb4..7d3cc575c361 100644
--- a/drivers/message/i2o/i2o_config.c
+++ b/drivers/message/i2o/i2o_config.c
@@ -31,7 +31,7 @@
  */
 
 #include <linux/miscdevice.h>
-#include <linux/smp_lock.h>
+#include <linux/mutex.h>
 #include <linux/compat.h>
 #include <linux/slab.h>
 
@@ -41,6 +41,7 @@
 
 #define SG_TABLESIZE		30
 
+static DEFINE_MUTEX(i2o_cfg_mutex);
 static long i2o_cfg_ioctl(struct file *, unsigned int, unsigned long);
 
 static spinlock_t i2o_config_lock;
@@ -741,7 +742,7 @@ static long i2o_cfg_compat_ioctl(struct file *file, unsigned cmd,
 				 unsigned long arg)
 {
 	int ret;
-	lock_kernel();
+	mutex_lock(&i2o_cfg_mutex);
 	switch (cmd) {
 	case I2OGETIOPS:
 		ret = i2o_cfg_ioctl(file, cmd, arg);
@@ -753,7 +754,7 @@ static long i2o_cfg_compat_ioctl(struct file *file, unsigned cmd,
 		ret = -ENOIOCTLCMD;
 		break;
 	}
-	unlock_kernel();
+	mutex_unlock(&i2o_cfg_mutex);
 	return ret;
 }
 
@@ -981,7 +982,7 @@ static long i2o_cfg_ioctl(struct file *fp, unsigned int cmd, unsigned long arg)
 {
 	int ret;
 
-	lock_kernel();
+	mutex_lock(&i2o_cfg_mutex);
 	switch (cmd) {
 	case I2OGETIOPS:
 		ret = i2o_cfg_getiops(arg);
@@ -1037,7 +1038,7 @@ static long i2o_cfg_ioctl(struct file *fp, unsigned int cmd, unsigned long arg)
 		osm_debug("unknown ioctl called!\n");
 		ret = -EINVAL;
 	}
-	unlock_kernel();
+	mutex_unlock(&i2o_cfg_mutex);
 	return ret;
 }
 
@@ -1051,7 +1052,7 @@ static int cfg_open(struct inode *inode, struct file *file)
 	if (!tmp)
 		return -ENOMEM;
 
-	lock_kernel();
+	mutex_lock(&i2o_cfg_mutex);
 	file->private_data = (void *)(i2o_cfg_info_id++);
 	tmp->fp = file;
 	tmp->fasync = NULL;
@@ -1065,7 +1066,7 @@ static int cfg_open(struct inode *inode, struct file *file)
 	spin_lock_irqsave(&i2o_config_lock, flags);
 	open_files = tmp;
 	spin_unlock_irqrestore(&i2o_config_lock, flags);
-	unlock_kernel();
+	mutex_unlock(&i2o_cfg_mutex);
 
 	return 0;
 }
@@ -1076,14 +1077,14 @@ static int cfg_fasync(int fd, struct file *fp, int on)
 	struct i2o_cfg_info *p;
 	int ret = -EBADF;
 
-	lock_kernel();
+	mutex_lock(&i2o_cfg_mutex);
 	for (p = open_files; p; p = p->next)
 		if (p->q_id == id)
 			break;
 
 	if (p)
 		ret = fasync_helper(fd, fp, on, &p->fasync);
-	unlock_kernel();
+	mutex_unlock(&i2o_cfg_mutex);
 	return ret;
 }
 
@@ -1093,7 +1094,7 @@ static int cfg_release(struct inode *inode, struct file *file)
 	struct i2o_cfg_info *p, **q;
 	unsigned long flags;
 
-	lock_kernel();
+	mutex_lock(&i2o_cfg_mutex);
 	spin_lock_irqsave(&i2o_config_lock, flags);
 	for (q = &open_files; (p = *q) != NULL; q = &p->next) {
 		if (p->q_id == id) {
@@ -1103,7 +1104,7 @@ static int cfg_release(struct inode *inode, struct file *file)
 		}
 	}
 	spin_unlock_irqrestore(&i2o_config_lock, flags);
-	unlock_kernel();
+	mutex_unlock(&i2o_cfg_mutex);
 
 	return 0;
 }