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Diffstat (limited to 'include/asm-arm26/thread_info.h')
-rw-r--r--include/asm-arm26/thread_info.h137
1 files changed, 0 insertions, 137 deletions
diff --git a/include/asm-arm26/thread_info.h b/include/asm-arm26/thread_info.h
deleted file mode 100644
index f9b5c09b560..00000000000
--- a/include/asm-arm26/thread_info.h
+++ /dev/null
@@ -1,137 +0,0 @@
-/*
- * linux/include/asm-arm26/thread_info.h
- *
- * Copyright (C) 2002 Russell King.
- * Copyright (C) 2003 Ian Molton.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#ifndef __ASM_ARM_THREAD_INFO_H
-#define __ASM_ARM_THREAD_INFO_H
-
-#ifdef __KERNEL__
-
-#ifndef __ASSEMBLY__
-
-struct task_struct;
-struct exec_domain;
-
-#include <linux/compiler.h>
-#include <asm/fpstate.h>
-#include <asm/ptrace.h>
-#include <asm/types.h>
-
-typedef unsigned long mm_segment_t;
-
-struct cpu_context_save {
- __u32 r4;
- __u32 r5;
- __u32 r6;
- __u32 r7;
- __u32 r8;
- __u32 r9;
- __u32 sl;
- __u32 fp;
- __u32 sp;
- __u32 pc;
-};
-
-/*
- * low level task data that entry.S needs immediate access to.
- * We assume cpu_context follows immedately after cpu_domain.
- */
-struct thread_info {
- unsigned long flags; /* low level flags */
- int preempt_count; /* 0 => preemptable, <0 => bug */
- mm_segment_t addr_limit; /* address limit */
- struct task_struct *task; /* main task structure */
- struct exec_domain *exec_domain; /* execution domain */
- __u32 cpu; /* cpu */
- struct cpu_context_save cpu_context; /* cpu context */
- struct restart_block restart_block;
- union fp_state fpstate;
-};
-
-#define INIT_THREAD_INFO(tsk) \
-{ \
- .task &tsk, \
- .exec_domain &default_exec_domain, \
- .flags 0, \
- .preempt_count 0, \
- .addr_limit KERNEL_DS, \
- .restart_block = { \
- .fn = do_no_restart_syscall, \
- }, \
-}
-
-#define init_thread_info (init_thread_union.thread_info)
-#define init_stack (init_thread_union.stack)
-
-/*
- * how to get the thread information struct from C
- */
-static inline struct thread_info *current_thread_info(void) __attribute_const__;
-
-static inline struct thread_info *current_thread_info(void)
-{
- register unsigned long sp asm ("sp");
- return (struct thread_info *)(sp & ~0x1fff);
-}
-
-#define THREAD_SIZE PAGE_SIZE
-#define task_pt_regs(task) ((struct pt_regs *)(task_stack_page(task) + THREAD_SIZE - 8) - 1)
-
-extern struct thread_info *alloc_thread_info(struct task_struct *task);
-extern void free_thread_info(struct thread_info *);
-
-#define thread_saved_pc(tsk) \
- ((unsigned long)(pc_pointer(task_thread_info(tsk)->cpu_context.pc)))
-#define thread_saved_fp(tsk) \
- ((unsigned long)(task_thread_info(tsk)->cpu_context.fp))
-
-#else /* !__ASSEMBLY__ */
-
-#define TI_FLAGS 0
-#define TI_PREEMPT 4
-#define TI_ADDR_LIMIT 8
-#define TI_TASK 12
-#define TI_EXEC_DOMAIN 16
-#define TI_CPU 20
-#define TI_CPU_SAVE 24
-#define TI_RESTART_BLOCK 28
-#define TI_FPSTATE 68
-
-#endif
-
-#define PREEMPT_ACTIVE 0x04000000
-
-/*
- * thread information flags:
- * TIF_SYSCALL_TRACE - syscall trace active
- * TIF_SIGPENDING - signal pending
- * TIF_NEED_RESCHED - rescheduling necessary
- * TIF_USEDFPU - FPU was used by this task this quantum (SMP)
- * TIF_POLLING_NRFLAG - true if poll_idle() is polling TIF_NEED_RESCHED
- */
-#define TIF_SIGPENDING 0
-#define TIF_NEED_RESCHED 1
-#define TIF_SYSCALL_TRACE 8
-#define TIF_USED_FPU 16
-#define TIF_POLLING_NRFLAG 17
-#define TIF_MEMDIE 18
-
-#define _TIF_SIGPENDING (1 << TIF_SIGPENDING)
-#define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED)
-#define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE)
-#define _TIF_USED_FPU (1 << TIF_USED_FPU)
-#define _TIF_POLLING_NRFLAG (1 << TIF_POLLING_NRFLAG)
-
-/*
- * Change these and you break ASM code in entry-common.S
- */
-#define _TIF_WORK_MASK 0x000000ff
-
-#endif /* __KERNEL__ */
-#endif /* __ASM_ARM_THREAD_INFO_H */