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-rw-r--r--arch/m68k/include/asm/thread_info_mm.h11
-rw-r--r--arch/m68k/kernel/asm-offsets.c5
2 files changed, 15 insertions, 1 deletions
diff --git a/arch/m68k/include/asm/thread_info_mm.h b/arch/m68k/include/asm/thread_info_mm.h
index 6ea5c33b3c56..b6da3882be9b 100644
--- a/arch/m68k/include/asm/thread_info_mm.h
+++ b/arch/m68k/include/asm/thread_info_mm.h
@@ -1,6 +1,10 @@
1#ifndef _ASM_M68K_THREAD_INFO_H 1#ifndef _ASM_M68K_THREAD_INFO_H
2#define _ASM_M68K_THREAD_INFO_H 2#define _ASM_M68K_THREAD_INFO_H
3 3
4#ifndef ASM_OFFSETS_C
5#include <asm/asm-offsets.h>
6#endif
7#include <asm/current.h>
4#include <asm/types.h> 8#include <asm/types.h>
5#include <asm/page.h> 9#include <asm/page.h>
6 10
@@ -31,7 +35,12 @@ struct thread_info {
31#define init_thread_info (init_task.thread.info) 35#define init_thread_info (init_task.thread.info)
32#define init_stack (init_thread_union.stack) 36#define init_stack (init_thread_union.stack)
33 37
34#define task_thread_info(tsk) (&(tsk)->thread.info) 38#ifdef ASM_OFFSETS_C
39#define task_thread_info(tsk) ((struct thread_info *) NULL)
40#else
41#define task_thread_info(tsk) ((struct thread_info *)((char *)tsk+TASK_TINFO))
42#endif
43
35#define task_stack_page(tsk) ((tsk)->stack) 44#define task_stack_page(tsk) ((tsk)->stack)
36#define current_thread_info() task_thread_info(current) 45#define current_thread_info() task_thread_info(current)
37 46
diff --git a/arch/m68k/kernel/asm-offsets.c b/arch/m68k/kernel/asm-offsets.c
index 0cffab8d2440..25d6b721522e 100644
--- a/arch/m68k/kernel/asm-offsets.c
+++ b/arch/m68k/kernel/asm-offsets.c
@@ -8,6 +8,8 @@
8 * #defines from the assembly-language output. 8 * #defines from the assembly-language output.
9 */ 9 */
10 10
11#define ASM_OFFSETS_C
12
11#include <linux/stddef.h> 13#include <linux/stddef.h>
12#include <linux/sched.h> 14#include <linux/sched.h>
13#include <linux/kernel_stat.h> 15#include <linux/kernel_stat.h>
@@ -27,6 +29,9 @@ int main(void)
27 DEFINE(TASK_INFO, offsetof(struct task_struct, thread.info)); 29 DEFINE(TASK_INFO, offsetof(struct task_struct, thread.info));
28 DEFINE(TASK_MM, offsetof(struct task_struct, mm)); 30 DEFINE(TASK_MM, offsetof(struct task_struct, mm));
29 DEFINE(TASK_ACTIVE_MM, offsetof(struct task_struct, active_mm)); 31 DEFINE(TASK_ACTIVE_MM, offsetof(struct task_struct, active_mm));
32#ifdef CONFIG_MMU
33 DEFINE(TASK_TINFO, offsetof(struct task_struct, thread.info));
34#endif
30 35
31 /* offsets into the thread struct */ 36 /* offsets into the thread struct */
32 DEFINE(THREAD_KSP, offsetof(struct thread_struct, ksp)); 37 DEFINE(THREAD_KSP, offsetof(struct thread_struct, ksp));