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path: root/drivers/base/attribute_container.c
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Diffstat (limited to 'drivers/base/attribute_container.c')
-rw-r--r--drivers/base/attribute_container.c26
1 files changed, 13 insertions, 13 deletions
diff --git a/drivers/base/attribute_container.c b/drivers/base/attribute_container.c
index 22220733f76f..1ec0654665cf 100644
--- a/drivers/base/attribute_container.c
+++ b/drivers/base/attribute_container.c
@@ -62,7 +62,7 @@ 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 +77,9 @@ 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 +94,7 @@ 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 +102,7 @@ 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 +145,7 @@ 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 +173,7 @@ 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 +211,7 @@ 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 +234,7 @@ attribute_container_remove_device(struct device *dev,
}
}
}
- up(&attribute_container_mutex);
+ mutex_unlock(&attribute_container_mutex);
}
/**
@@ -255,7 +255,7 @@ 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 +273,7 @@ attribute_container_device_trigger(struct device *dev,
fn(cont, dev, &ic->classdev);
}
}
- up(&attribute_container_mutex);
+ mutex_unlock(&attribute_container_mutex);
}
/**
@@ -295,12 +295,12 @@ 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);
}
/**