diff options
Diffstat (limited to 'arch/ia64/include/asm/current.h')
| -rw-r--r-- | arch/ia64/include/asm/current.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/arch/ia64/include/asm/current.h b/arch/ia64/include/asm/current.h new file mode 100644 index 0000000000..86fbcc88df --- /dev/null +++ b/arch/ia64/include/asm/current.h @@ -0,0 +1,18 @@ +/* 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 */ |