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-rw-r--r--arch/ia64/include/asm/current.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/arch/ia64/include/asm/current.h b/arch/ia64/include/asm/current.h
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+++ b/arch/ia64/include/asm/current.h
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+/* SPDX-License-Identifier: GPL-2.0 */
+#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 */