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Diffstat (limited to 'arch/avr32/include/asm/thread_info.h')
-rw-r--r--arch/avr32/include/asm/thread_info.h103
1 files changed, 0 insertions, 103 deletions
diff --git a/arch/avr32/include/asm/thread_info.h b/arch/avr32/include/asm/thread_info.h
deleted file mode 100644
index d4d3079541ea..000000000000
--- a/arch/avr32/include/asm/thread_info.h
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
- * Copyright (C) 2004-2006 Atmel Corporation
- *
- * 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_AVR32_THREAD_INFO_H
-#define __ASM_AVR32_THREAD_INFO_H
-
-#include <asm/page.h>
-
-#define THREAD_SIZE_ORDER 1
-#define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER)
-
-#ifndef __ASSEMBLY__
-#include <asm/types.h>
-
-struct task_struct;
-
-struct thread_info {
- struct task_struct *task; /* main task structure */
- unsigned long flags; /* low level flags */
- __u32 cpu;
- __s32 preempt_count; /* 0 => preemptable, <0 => BUG */
- __u32 rar_saved; /* return address... */
- __u32 rsr_saved; /* ...and status register
- saved by debug handler
- when setting up
- trampoline */
- __u8 supervisor_stack[0];
-};
-
-#define INIT_THREAD_INFO(tsk) \
-{ \
- .task = &tsk, \
- .flags = 0, \
- .cpu = 0, \
- .preempt_count = INIT_PREEMPT_COUNT, \
-}
-
-#define init_thread_info (init_thread_union.thread_info)
-#define init_stack (init_thread_union.stack)
-
-/*
- * Get the thread information struct from C.
- * We do the usual trick and use the lower end of the stack for this
- */
-static inline struct thread_info *current_thread_info(void)
-{
- unsigned long addr = ~(THREAD_SIZE - 1);
-
- asm("and %0, sp" : "=r"(addr) : "0"(addr));
- return (struct thread_info *)addr;
-}
-
-#define get_thread_info(ti) get_task_struct((ti)->task)
-#define put_thread_info(ti) put_task_struct((ti)->task)
-
-#endif /* !__ASSEMBLY__ */
-
-/*
- * Thread information flags
- * - these are process state flags that various assembly files may need to access
- * - pending work-to-be-done flags are in LSW
- * - other flags in MSW
- */
-#define TIF_SYSCALL_TRACE 0 /* syscall trace active */
-#define TIF_SIGPENDING 1 /* signal pending */
-#define TIF_NEED_RESCHED 2 /* rescheduling necessary */
-#define TIF_BREAKPOINT 4 /* enter monitor mode on return */
-#define TIF_SINGLE_STEP 5 /* single step in progress */
-#define TIF_MEMDIE 6 /* is terminating due to OOM killer */
-#define TIF_RESTORE_SIGMASK 7 /* restore signal mask in do_signal */
-#define TIF_CPU_GOING_TO_SLEEP 8 /* CPU is entering sleep 0 mode */
-#define TIF_NOTIFY_RESUME 9 /* callback before returning to user */
-#define TIF_DEBUG 30 /* debugging enabled */
-#define TIF_USERSPACE 31 /* true if FS sets userspace */
-
-#define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE)
-#define _TIF_SIGPENDING (1 << TIF_SIGPENDING)
-#define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED)
-#define _TIF_BREAKPOINT (1 << TIF_BREAKPOINT)
-#define _TIF_SINGLE_STEP (1 << TIF_SINGLE_STEP)
-#define _TIF_MEMDIE (1 << TIF_MEMDIE)
-#define _TIF_CPU_GOING_TO_SLEEP (1 << TIF_CPU_GOING_TO_SLEEP)
-#define _TIF_NOTIFY_RESUME (1 << TIF_NOTIFY_RESUME)
-
-/* Note: The masks below must never span more than 16 bits! */
-
-/* work to do on interrupt/exception return */
-#define _TIF_WORK_MASK \
- (_TIF_SIGPENDING \
- | _TIF_NOTIFY_RESUME \
- | _TIF_NEED_RESCHED \
- | _TIF_BREAKPOINT)
-
-/* work to do on any return to userspace */
-#define _TIF_ALLWORK_MASK (_TIF_WORK_MASK | _TIF_SYSCALL_TRACE)
-/* work to do on return from debug mode */
-#define _TIF_DBGWORK_MASK (_TIF_WORK_MASK & ~_TIF_BREAKPOINT)
-
-#endif /* __ASM_AVR32_THREAD_INFO_H */