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-rw-r--r--include/asm-ia64/current.h17
1 files changed, 17 insertions, 0 deletions
diff --git a/include/asm-ia64/current.h b/include/asm-ia64/current.h
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index 00000000000..c659f90fbfd
--- /dev/null
+++ b/include/asm-ia64/current.h
@@ -0,0 +1,17 @@
+#ifndef _ASM_IA64_CURRENT_H
+#define _ASM_IA64_CURRENT_H
+
+/*
+ * Modified 1998-2000
+ * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co
+ */
+
+#include <asm/intrinsics.h>
+
+/*
+ * In kernel mode, thread pointer (r13) is used to point to the current task
+ * structure.
+ */
+#define current ((struct task_struct *) ia64_getreg(_IA64_REG_TP))
+
+#endif /* _ASM_IA64_CURRENT_H */