x86: Use a KERNBASE address for the bootstack

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

diff --git a/kern/include/rwlock.h b/kern/include/rwlock.h
index c7018ed..e33273b 100644 (file)
--- a/kern/include/rwlock.h
+++ b/kern/include/rwlock.h
@@ -5,13 +5,12 @@
  * Reader-writer queue locks (sleeping locks).
  *
  * Readers favor readers; writers favor writers.  Check out rwlock.c for more
- * info. 
+ * info.
  *
  * One consequence of this: "if some reader holds a rwlock, then any other
  * thread (including itself) can get an rlock". */
 
-#ifndef ROS_KERN_RWLOCK_H
-#define ROS_KERN_RWLOCK_H
+#pragma once
 
 #include <ros/common.h>
 #include <kthread.h>
@@ -32,5 +31,3 @@ bool canrlock(struct rwlock *rw_lock);
 void runlock(struct rwlock *rw_lock);
 void wlock(struct rwlock *rw_lock);
 void wunlock(struct rwlock *rw_lock);
-
-#endif /* ROS_KERN_RWLOCK_H */