patch-2.4.2 linux/include/asm-s390x/current.h

• Lines: 32
• Date: Tue Feb 13 14:13:44 2001
• Orig file: v2.4.1/linux/include/asm-s390x/current.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.4.1/linux/include/asm-s390x/current.h linux/include/asm-s390x/current.h
@@ -0,0 +1,31 @@
+/*
+ *  include/asm-s390/current.h
+ *
+ *  S390 version
+ *    Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ *    Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
+ *
+ *  Derived from "include/asm-i386/current.h"
+ */
+
+#ifndef _S390_CURRENT_H
+#define _S390_CURRENT_H
+
+#ifdef __KERNEL__
+
+struct task_struct;
+
+static inline struct task_struct * get_current(void)
+{
+        struct task_struct *current;
+        __asm__("lghi  %0,-16384\n\t"
+                "ngr   %0,15"
+                : "=&r" (current) );
+        return current;
+ }
+
+#define current get_current()
+
+#endif
+
+#endif /* !(_S390_CURRENT_H) */