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-rw-r--r--arch/xtensa/include/asm/current.h38
1 files changed, 38 insertions, 0 deletions
diff --git a/arch/xtensa/include/asm/current.h b/arch/xtensa/include/asm/current.h
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+++ b/arch/xtensa/include/asm/current.h
@@ -0,0 +1,38 @@
1/*
2 * include/asm-xtensa/current.h
3 *
4 * This file is subject to the terms and conditions of the GNU General Public
5 * License. See the file "COPYING" in the main directory of this archive
6 * for more details.
7 *
8 * Copyright (C) 2001 - 2005 Tensilica Inc.
9 */
10
11#ifndef _XTENSA_CURRENT_H
12#define _XTENSA_CURRENT_H
13
14#ifndef __ASSEMBLY__
15
16#include <linux/thread_info.h>
17
18struct task_struct;
19
20static inline struct task_struct *get_current(void)
21{
22 return current_thread_info()->task;
23}
24
25#define current get_current()
26
27#else
28
29#define CURRENT_SHIFT 13
30
31#define GET_CURRENT(reg,sp) \
32 GET_THREAD_INFO(reg,sp); \
33 l32i reg, reg, TI_TASK \
34
35#endif
36
37
38#endif /* XTENSA_CURRENT_H */