CLEANUP: Remove trailing whitespace throughout the kernel.

[akaros.git] / kern / include / kref.h

diff --git a/kern/include/kref.h b/kern/include/kref.h
index 1f841f2..7888b7f 100644 (file)
--- a/kern/include/kref.h
+++ b/kern/include/kref.h
@@ -10,8 +10,7 @@
  *
  * See our Documentation/kref.txt for more info. */
 
-#ifndef ROS_KERN_KREF_H
-#define ROS_KERN_KREF_H
+#pragma once
 
 #include <atomic.h>
 #include <assert.h>
@@ -80,10 +79,3 @@ static void fake_release(struct kref *kref)
 {
        panic("Cleaning up this object is not supported!\n");
 }
-
-static long kref_next(struct kref *kref)
-{
-       kref_get(kref, 1);
-       return atomic_read(&kref->refcount);
-}
-#endif /* ROS_KERN_KREF_H */