X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fbase%2Fattribute_container.c;h=7370d7cf59888050d374d7a48a03185a06f0df7c;hb=160acc2e899f26356bde92bc257253b7ca78f0c3;hp=22220733f76f5dbf417b1f1df670e561a6fb9192;hpb=1740757e8f94c6899705eb6f5434de9404992778;p=linux-2.6

diff --git a/drivers/base/attribute_container.c b/drivers/base/attribute_container.c
index 22220733f7..7370d7cf59 100644
--- a/drivers/base/attribute_container.c
+++ b/drivers/base/attribute_container.c
@@ -18,6 +18,7 @@
 #include <linux/slab.h>
 #include <linux/list.h>
 #include <linux/module.h>
+#include <linux/mutex.h>
 
 #include "base.h"
 
@@ -62,7 +63,7 @@ EXPORT_SYMBOL_GPL(attribute_container_classdev_to_container);
 
 static struct list_head attribute_container_list;
 
-static DECLARE_MUTEX(attribute_container_mutex);
+static DEFINE_MUTEX(attribute_container_mutex);
 
 /**
  * attribute_container_register - register an attribute container
@@ -77,9 +78,9 @@ attribute_container_register(struct attribute_container *cont)
 	klist_init(&cont->containers,internal_container_klist_get,
 		   internal_container_klist_put);
 		
-	down(&attribute_container_mutex);
+	mutex_lock(&attribute_container_mutex);
 	list_add_tail(&cont->node, &attribute_container_list);
-	up(&attribute_container_mutex);
+	mutex_unlock(&attribute_container_mutex);
 
 	return 0;
 }
@@ -94,7 +95,7 @@ int
 attribute_container_unregister(struct attribute_container *cont)
 {
 	int retval = -EBUSY;
-	down(&attribute_container_mutex);
+	mutex_lock(&attribute_container_mutex);
 	spin_lock(&cont->containers.k_lock);
 	if (!list_empty(&cont->containers.k_list))
 		goto out;
@@ -102,7 +103,7 @@ attribute_container_unregister(struct attribute_container *cont)
 	list_del(&cont->node);
  out:
 	spin_unlock(&cont->containers.k_lock);
-	up(&attribute_container_mutex);
+	mutex_unlock(&attribute_container_mutex);
 	return retval;
 		
 }
@@ -145,7 +146,7 @@ attribute_container_add_device(struct device *dev,
 {
 	struct attribute_container *cont;
 
-	down(&attribute_container_mutex);
+	mutex_lock(&attribute_container_mutex);
 	list_for_each_entry(cont, &attribute_container_list, node) {
 		struct internal_container *ic;
 
@@ -173,7 +174,7 @@ attribute_container_add_device(struct device *dev,
 			attribute_container_add_class_device(&ic->classdev);
 		klist_add_tail(&ic->node, &cont->containers);
 	}
-	up(&attribute_container_mutex);
+	mutex_unlock(&attribute_container_mutex);
 }
 
 /* FIXME: can't break out of this unless klist_iter_exit is also
@@ -211,7 +212,7 @@ attribute_container_remove_device(struct device *dev,
 {
 	struct attribute_container *cont;
 
-	down(&attribute_container_mutex);
+	mutex_lock(&attribute_container_mutex);
 	list_for_each_entry(cont, &attribute_container_list, node) {
 		struct internal_container *ic;
 		struct klist_iter iter;
@@ -234,7 +235,7 @@ attribute_container_remove_device(struct device *dev,
 			}
 		}
 	}
-	up(&attribute_container_mutex);
+	mutex_unlock(&attribute_container_mutex);
 }
 
 /**
@@ -255,7 +256,7 @@ attribute_container_device_trigger(struct device *dev,
 {
 	struct attribute_container *cont;
 
-	down(&attribute_container_mutex);
+	mutex_lock(&attribute_container_mutex);
 	list_for_each_entry(cont, &attribute_container_list, node) {
 		struct internal_container *ic;
 		struct klist_iter iter;
@@ -273,7 +274,7 @@ attribute_container_device_trigger(struct device *dev,
 				fn(cont, dev, &ic->classdev);
 		}
 	}
-	up(&attribute_container_mutex);
+	mutex_unlock(&attribute_container_mutex);
 }
 
 /**
@@ -295,12 +296,12 @@ attribute_container_trigger(struct device *dev,
 {
 	struct attribute_container *cont;
 
-	down(&attribute_container_mutex);
+	mutex_lock(&attribute_container_mutex);
 	list_for_each_entry(cont, &attribute_container_list, node) {
 		if (cont->match(cont, dev))
 			fn(cont, dev);
 	}
-	up(&attribute_container_mutex);
+	mutex_unlock(&attribute_container_mutex);
 }
 
 /**