diff options
| author | Greg Ungerer <gerg@snapgear.com> | 2010-09-13 14:10:45 +1000 |
|---|---|---|
| committer | Geert Uytterhoeven <geert@linux-m68k.org> | 2010-10-22 09:43:24 +0200 |
| commit | cddafa3500fde4a07e5bf899ec97a04069f8f7ce (patch) | |
| tree | cbef023cf9a2d80a1f09d5e80b902780c636236f /arch/m68k/include/asm/thread_info_mm.h | |
| parent | 69f99746a2cfd88b9caed8e320ad86405b228ada (diff) | |
m68k/m68knommu: merge MMU and non-MMU thread_info.h
The MMU and non-MMU versions of thread_info.h are quite similar.
Merge the two files.
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Diffstat (limited to 'arch/m68k/include/asm/thread_info_mm.h')
| -rw-r--r-- | arch/m68k/include/asm/thread_info_mm.h | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/arch/m68k/include/asm/thread_info_mm.h b/arch/m68k/include/asm/thread_info_mm.h deleted file mode 100644 index d08046cf8a4..00000000000 --- a/arch/m68k/include/asm/thread_info_mm.h +++ /dev/null @@ -1,76 +0,0 @@ -#ifndef _ASM_M68K_THREAD_INFO_H -#define _ASM_M68K_THREAD_INFO_H - -#ifndef ASM_OFFSETS_C -#include <asm/asm-offsets.h> -#endif -#include <asm/types.h> -#include <asm/page.h> - -#ifndef __ASSEMBLY__ -#include <asm/current.h> - -struct thread_info { - struct task_struct *task; /* main task structure */ - unsigned long flags; - struct exec_domain *exec_domain; /* execution domain */ - int preempt_count; /* 0 => preemptable, <0 => BUG */ - __u32 cpu; /* should always be 0 on m68k */ - unsigned long tp_value; /* thread pointer */ - struct restart_block restart_block; -}; -#endif /* __ASSEMBLY__ */ - -#define PREEMPT_ACTIVE 0x4000000 - -#define INIT_THREAD_INFO(tsk) \ -{ \ - .task = &tsk, \ - .exec_domain = &default_exec_domain, \ - .preempt_count = INIT_PREEMPT_COUNT, \ - .restart_block = { \ - .fn = do_no_restart_syscall, \ - }, \ -} - -/* THREAD_SIZE should be 8k, so handle differently for 4k and 8k machines */ -#if PAGE_SHIFT < 13 -#define THREAD_SIZE (8192) -#else -#define THREAD_SIZE PAGE_SIZE -#endif -#define THREAD_SIZE_ORDER (13 - PAGE_SHIFT) - -#define init_thread_info (init_task.thread.info) -#define init_stack (init_thread_union.stack) - -#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) - -#define __HAVE_THREAD_FUNCTIONS - -#define setup_thread_stack(p, org) ({ \ - *(struct task_struct **)(p)->stack = (p); \ - task_thread_info(p)->task = (p); \ -}) - -#define end_of_stack(p) ((unsigned long *)(p)->stack + 1) - -/* entry.S relies on these definitions! - * bits 0-7 are tested at every exception exit - * bits 8-15 are also tested at syscall exit - */ -#define TIF_SIGPENDING 6 /* signal pending */ -#define TIF_NEED_RESCHED 7 /* rescheduling necessary */ -#define TIF_DELAYED_TRACE 14 /* single step a syscall */ -#define TIF_SYSCALL_TRACE 15 /* syscall trace active */ -#define TIF_MEMDIE 16 /* is terminating due to OOM killer */ -#define TIF_FREEZE 17 /* thread is freezing for suspend */ - -#endif /* _ASM_M68K_THREAD_INFO_H */ |