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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 6ea5c33b3c5..b6da3882be9 100644
--- a/arch/m68k/include/asm/thread_info_mm.h
+++ b/arch/m68k/include/asm/thread_info_mm.h
@@ -1,6 +1,10 @@
#ifndef _ASM_M68K_THREAD_INFO_H
#define _ASM_M68K_THREAD_INFO_H
+#ifndef ASM_OFFSETS_C
+#include <asm/asm-offsets.h>
+#endif
+#include <asm/current.h>
#include <asm/types.h>
#include <asm/page.h>
@@ -31,7 +35,12 @@ struct thread_info {
#define init_thread_info (init_task.thread.info)
#define init_stack (init_thread_union.stack)
-#define task_thread_info(tsk) (&(tsk)->thread.info)
+#ifdef ASM_OFFSETS_C
+#define task_thread_info(tsk) ((struct thread_info *) NULL)
+#else
+#define task_thread_info(tsk) ((struct thread_info *)((char *)tsk+TASK_TINFO))
+#endif
+
#define task_stack_page(tsk) ((tsk)->stack)
#define current_thread_info() task_thread_info(current)
diff --git a/arch/m68k/kernel/asm-offsets.c b/arch/m68k/kernel/asm-offsets.c
index 0cffab8d244..25d6b721522 100644
--- a/arch/m68k/kernel/asm-offsets.c
+++ b/arch/m68k/kernel/asm-offsets.c
@@ -8,6 +8,8 @@
* #defines from the assembly-language output.
*/
+#define ASM_OFFSETS_C
+
#include <linux/stddef.h>
#include <linux/sched.h>
#include <linux/kernel_stat.h>
@@ -27,6 +29,9 @@ int main(void)
DEFINE(TASK_INFO, offsetof(struct task_struct, thread.info));
DEFINE(TASK_MM, offsetof(struct task_struct, mm));
DEFINE(TASK_ACTIVE_MM, offsetof(struct task_struct, active_mm));
+#ifdef CONFIG_MMU
+ DEFINE(TASK_TINFO, offsetof(struct task_struct, thread.info));
+#endif
/* offsets into the thread struct */
DEFINE(THREAD_KSP, offsetof(struct thread_struct, ksp));