1 files changed, 11 insertions, 11 deletions

diff --git a/arch/s390/kernel/debug.c b/arch/s390/kernel/debug.c
index dca6eaf82c80..1b2f5ce45320 100644
--- a/arch/s390/kernel/debug.c
+++ b/arch/s390/kernel/debug.c
@@ -163,7 +163,7 @@ unsigned int debug_feature_version = __DEBUG_FEATURE_VERSION;
 
 static debug_info_t *debug_area_first = NULL;
 static debug_info_t *debug_area_last = NULL;
-static DECLARE_MUTEX(debug_lock);
+static DEFINE_MUTEX(debug_mutex);
 
 static int initialized;
 
@@ -576,7 +576,7 @@ debug_input(struct file *file, const char __user *user_buf, size_t length,
         int rc = 0;
         file_private_info_t *p_info;
 
-        down(&debug_lock);
+        mutex_lock(&debug_mutex);
         p_info = ((file_private_info_t *) file->private_data);
         if (p_info->view->input_proc)
                 rc = p_info->view->input_proc(p_info->debug_info_org,
@@ -584,7 +584,7 @@ debug_input(struct file *file, const char __user *user_buf, size_t length,
                                               length, offset);
         else
                 rc = -EPERM;
-        up(&debug_lock);
+        mutex_unlock(&debug_mutex);
         return rc;              /* number of input characters */
 }
 
@@ -602,7 +602,7 @@ debug_open(struct inode *inode, struct file *file)
         file_private_info_t *p_info;
         debug_info_t *debug_info, *debug_info_snapshot;
 
-        down(&debug_lock);
+        mutex_lock(&debug_mutex);
         debug_info = file->f_path.dentry->d_inode->i_private;
         /* find debug view */
         for (i = 0; i < DEBUG_MAX_VIEWS; i++) {
@@ -653,7 +653,7 @@ found:
         file->private_data = p_info;
         debug_info_get(debug_info);
 out:
-        up(&debug_lock);
+        mutex_unlock(&debug_mutex);
         return rc;
 }
 
@@ -688,7 +688,7 @@ debug_register (char *name, int pages_per_area, int nr_areas, int buf_size)
 
         if (!initialized)
                 BUG();
-        down(&debug_lock);
+        mutex_lock(&debug_mutex);
 
         /* create new debug_info */
 
@@ -702,7 +702,7 @@ out:
         if (!rc){
                 printk(KERN_ERR "debug: debug_register failed for %s\n",name);
         }
-        up(&debug_lock);
+        mutex_unlock(&debug_mutex);
         return rc;
 }
 
@@ -716,9 +716,9 @@ debug_unregister(debug_info_t * id)
 {
         if (!id)
                 goto out;
-        down(&debug_lock);
+        mutex_lock(&debug_mutex);
         debug_info_put(id);
-        up(&debug_lock);
+        mutex_unlock(&debug_mutex);
 
 out:
         return;
@@ -1054,11 +1054,11 @@ __init debug_init(void)
         int rc = 0;
 
         s390dbf_sysctl_header = register_sysctl_table(s390dbf_dir_table);
-        down(&debug_lock);
+        mutex_lock(&debug_mutex);
         debug_debugfs_root_entry = debugfs_create_dir(DEBUG_DIR_ROOT,NULL);
         printk(KERN_INFO "debug: Initialization complete\n");
         initialized = 1;
-        up(&debug_lock);
+        mutex_unlock(&debug_mutex);
 
         return rc;
 }